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Remote Control Commands

R&S

RTM3000

503

User Manual 1335.9090.02 ─ 08

LOGic:HISTory:REPLay

SPECtrum:HISTory:REPLay

CHANnel<m>:HISTory:REPLay

If set to ON, the replay of the selected history segments repeats automatically.

Parameters:

ON | OFF
*RST:

STOP

CALCulate:MATH<m>:HISTory:PLAYer:STATe

BUS:HISTory:PLAYer:STATe

DIGital<m>:HISTory:PLAYer:STATe

LOGic:HISTory:PLAYer:STATe

SPECtrum:HISTory:PLAYer:STATe

CHANnel<m>:HISTory:PLAYer:STATe

Starts and stops the replay of the history segments.

Parameters:

RUN | STOP
*RST:

STOP

16.6.5.3

Timestamps

You can query the timestamps of history segments in two ways:

●

Query for the timestamps of all history segments using

...:HISTory:...:ALL

commands.

●

Query for the timestamp of a specific segment using

...:HISTory:...

com-

mands. Select the segment of interest using

CHANnel<m>:HISTory:CURRent

appropriate command.

The commands in this chapter use numeric suffixes:

●

CHANnel<m>: Selects the analog input channel.

●

MATH<m>: Selects the math waveform, range 1..4

●

DIGital<m>: Selects the logic channel, range 0..15

●

LOGic: Selects the logic pod, range 1..2

●

BUS: Selects the bus, range 1..4

CALCulate:MATH<m>:HISTory:TTABle[:ENABle]

.............................................................. 504

BUS:HISTory:TTABle[:ENABle]

.................................................................................. 504

DIGital<m>:HISTory:TTABle[:ENABle]

.............................................................................. 504

LOGic:HISTory:TTABle[:ENABle]

................................................................................504

CHANnel<m>:HISTory:TTABle[:ENABle]

.......................................................................... 504

CHANnel<m>:HISTory:TMODe

........................................................................................505

CALCulate:MATH<m>:HISTory:TSRelative?

..................................................................... 505

BUS:HISTory:TSRelative?

......................................................................................... 505

DIGital<m>:HISTory:TSRelative?

.....................................................................................505

LOGic:HISTory:TSRelative?

.......................................................................................505

Waveform Analysis

www.allice.de

Allice Messtechnik GmbH

Содержание R&S RTM-B1

Страница 1: ...R S RTM3000 Oscilloscope User Manual User Manual Version 08 1335909002 S 2 www allice de Allice Messtechnik GmbH...

Страница 2: ...er analysis R S RTM K36 Bode plot analysis R S RTM K37 Spectrum analysis R S RTM B1 Mixed signal option R S RTM B6 Arbitrary waveform and pattern generator For order numbers of the options and bundlle...

Страница 3: ...Screenshots 20 2 Getting Started 21 2 1 Preparing for Use 21 2 1 1 Unpacking and Checking the Instrument 21 2 1 2 Positioning the Instrument 21 2 1 3 Starting the Instrument 22 2 1 4 Replacing the Fus...

Страница 4: ...for Analog Channels 50 4 3 3 Vertical Settings 50 4 3 4 Threshold Settings 55 4 3 5 Label Settings 56 4 4 Probes 57 4 4 1 Adjusting Passive Probes 57 4 4 2 Probe Settings for Probes with BNC Connecto...

Страница 5: ...6 2 5 Filters 105 6 2 6 Tracks 106 6 2 7 Saving and Loading Formularies 111 6 3 Reference Waveforms 111 6 3 1 Using References 112 6 3 2 Settings for Reference Waveforms 113 6 4 History and Segmented...

Страница 6: ...Masks and Mask Testing 161 8 1 2 Using Masks 162 8 1 3 Mask Window 165 8 1 4 Mask Menu 166 8 2 FFT Analysis 169 8 2 1 FFT Display 169 8 2 2 Performing FFT Analysis 171 8 2 3 FFT Setup 171 8 3 Spectrum...

Страница 7: ...g Waveform Data 213 9 2 1 Waveform Export Settings 214 9 2 2 Waveform File Formats 215 9 3 Annotations 217 9 4 Screenshots 218 9 5 Quick Save with OneTouch 220 9 6 Export and Import 221 10 General Ins...

Страница 8: ...Analysis 245 12 1 Basics of Protocol Analysis 245 12 1 1 Protocol Common Settings 246 12 1 2 Displaying Decode Results 248 12 1 3 Bus Table Decode Results 249 12 1 4 Bus Labels 251 12 1 5 Label List...

Страница 9: ...LIN Decode Results 300 12 6 5 Search on Decoded LIN Data 301 12 6 6 LIN Label List 304 12 7 Audio Signals Option R S RTM K5 306 12 7 1 Audio Protocols 306 12 7 2 Audio Configuration 308 12 7 3 Setup...

Страница 10: ...monics 348 13 4 4 Inrush Current 351 13 5 Output Power Measurements 354 13 5 1 Ripple 354 13 5 2 Spectrum 357 13 5 3 Transient Response 360 13 6 Switching Power Measurements 362 13 6 1 Slew Rate 363 1...

Страница 11: ...e Pattern 409 15 2 3 Settings for Counter Pattern 410 15 2 4 Settings for Arbitrary Pattern 411 15 2 5 Settings for Manual Pattern 414 15 2 6 Settings for Serial Buses 414 15 2 7 Settings for PWM Sign...

Страница 12: ...rigger 469 16 5 10 Serial Bus 469 16 5 11 Actions on Trigger 469 16 6 Waveform Analysis 472 16 6 1 Zoom 472 16 6 2 Mathematics 473 16 6 3 Reference Waveforms 477 16 6 4 Search 481 16 6 5 History Optio...

Страница 13: ...re Update 596 16 11 Serial Bus Analysis 597 16 11 1 General 598 16 11 2 SPI Option R S RTM K1 600 16 11 3 I C 612 16 11 4 UART Option R S RTM K2 623 16 11 5 CAN Option R S RTM K3 632 16 11 6 LIN Optio...

Страница 14: ...2 Pattern Generator 780 16 15 Status Reporting 788 16 15 1 STATus OPERation Register 788 16 15 2 STATus QUEStionable Registers 789 17 Maintenance and Support 794 17 1 Cleaning 794 17 2 Contacting Cus...

Страница 15: ...sters 810 B 3 Contents of the Status Registers 812 B 3 1 Status Byte STB and Service Request Enable Register SRE 812 B 3 2 Event Status Register ESR and Event Status Enable Register ESE 813 B 3 3 STAT...

Страница 16: ...Contents R S RTM3000 16 User Manual 1335 9090 02 08 www allice de Allice Messtechnik GmbH...

Страница 17: ...vention of accidents Safety information is part of the product documentation It warns you about the poten tial dangers and gives instructions how to prevent personal injury or damage caused by dangero...

Страница 18: ...aded Electromagnetic interference EMI may affect the measurement results To suppress generated electromagnetic interference EMI Use suitable shielded cables of high quality For example use double shie...

Страница 19: ...arz information system GLORIS https gloris rohde schwarz com 1 2 2 Data Sheet and Brochure The data sheet contains the technical specifications of the R S RTM3000 It also lists the options with their...

Страница 20: ...ble to per form the same task In this case the procedure using the touchscreen is described Any elements that can be activated by touching can also be clicked using an addition ally connected mouse Th...

Страница 21: ...inal packing material If the instrument needs to be transported or ship ped later you can use the material to protect the control elements and connectors Delivery contents The delivery package contain...

Страница 22: ...eed 200 N Fmax Risk of instrument damage due to overheating An insufficient airflow can cause the R S RTM3000 to overheat which can impair the measurement results disturb the operation and even cause...

Страница 23: ...the firmware Warm up and prepare the instrument Make sure that the instrument has been running and warming up before you start the self alignment and the measurements The minimum warm up time is about...

Страница 24: ...a fuse You can find it on the rear panel between the main power switch and AC power supply Type of fuse Size 5x20 mm 250V T3 15H slow blow IEC60127 2 5 Risk of electric shock The fuse is part of the m...

Страница 25: ...input channels BNC 5 External trigger input 6 Connectors for demo signal output 7 Connector for optional function generator output BNC R S RTM B6 8 Connectors for optional pattern generator R S RTM B6...

Страница 26: ...zardous contact voltages use appropriate protective measures to preclude direct contact with the measurement setup Use only insulated voltage probes test leads and adapters Do not touch voltages highe...

Страница 27: ...nectors for the pattern generator P0 P1 P2 P3 Probe Comp 9 Probe compensation terminal to support adjustment of passive probes to the oscillo scope channel Square wave signal for probe compensation Gr...

Страница 28: ...S RTM B1 is installed The option provides connectors for two logical probes with 8 digital channels each D0 to D7 and D8 to D15 The maximum input voltage is 40 V peak at 100 k input impedance The maxi...

Страница 29: ...Aux Out 1 Multi purpose BNC output that can function as pass fail and trigger output and output of 10 MHz reference frequency USB type B 2 USB 2 0 interface of type B device USB for remote control of...

Страница 30: ...wer switch 4 The instrument supports a wide range power supply It automatically adjusts to the cor rect range for the applied voltage There is no line voltage selector The AC main power switch disconn...

Страница 31: ...ime education mode if active here off LAN connection status green connected grey not connected yellow connecting 7 Trigger level marker has the color of the trigger source 8 Trigger position marker ha...

Страница 32: ...he Apps Selection key Tap the Menu rhomb icon in the lower right corner of the screen Scroll down Select Apps 3 3 Using the Touchscreen 3 3 1 Accessing Functionality Using the Main Menu Using the touc...

Страница 33: ...r Manual 1335 9090 02 08 2 3 1 Figure 3 2 Open the main menu and select a menu item 1 1 2 Figure 3 3 Switch on or off left and select a parameter value right To close the menu Using the Touchscreen ww...

Страница 34: ...ort menu opens the keypad for numerical entry the setting toggles or the corre sponding menu opens The response depends on the selected parameter Figure 3 4 Short menus for channel left and trigger sl...

Страница 35: ...m to change the vertical position of the selected waveform To adjust the vertical position of each waveform the trigger level and the trigger posi tion drag the corresponding marker on the display To...

Страница 36: ...pter 5 1 Trigger Controls on page 74 Action section see Chapter 3 4 1 Action Controls on page 36 Analysis section see Chapter 3 4 2 Analysis Controls on page 37 3 4 1 Action Controls The Action keys s...

Страница 37: ...cted cursor line If an on screen keypad or on screen keyboard is open turn the knob until the required character is highlighted then press the knob to apply the selection Otherwise turn the knob to se...

Страница 38: ...decoding the signals Key function requires at least the MSO option R S RTM B1 or one of the serial protocol options See data sheet for available options Gen Opens the Function Generator menu where you...

Страница 39: ...at edly you can use the QuickAccess The QuickAccess is a user defined menu which can be added to the toolbar To configure the QuickAccess menu 1 Add the QuickAccess icon to the toolbar as described in...

Страница 40: ...e the QuickAccess menu tap the QuickAccess icon on the tool bar 3 7 Menu History The menu history is another way to speed up and simplify the usage of the R S RTM3000 The menu history is also a user d...

Страница 41: ...provides functional description of selected setting To open the help window 1 Tap the Menu icon in the lower right corner of the screen 2 Tap Help on the top of the main menu 3 Tap the setting for whi...

Страница 42: ...obes and did not change the attenuation factor no attenuation adjustment is required 1 Connect the probes first to the channel inputs and then to the DUT 2 Tap the label of the used channel in the bot...

Страница 43: ...e and math waveforms are switched off Annotations are deleted Menus are closed Autoset does not switch off analog and vertical channels and it does not change the instrument mode cursor measurement an...

Страница 44: ...rence point remains fixed on the screen and the scale is stretched or compressed to both sides of the reference point Unlike vertical settings which are waveform specific the horizontal settings apply...

Страница 45: ...ob changes the center fre quency in frequency domain or the trigger position in time domain Remote command TIMebase POSition on page 448 REFCurve m HORizontal POSition on page 480 TIMebase ZOOM TIME o...

Страница 46: ...ormation bar See also Chapter 4 5 Acquisition Setup on page 68 4 2 2 Shortcuts for Horizontal Settings To adjust the horizontal scale and the position you can use the shortcuts on the top of the displ...

Страница 47: ...er point is the zero point of the diagram Changing the horizontal position you can move the trigger even outside the screen If you want to see a section of the waveform some time before or after the t...

Страница 48: ...utomatically Use the comprehensive menu to adjust all vertical settings 4 3 1 VERTICAL Controls Ch n For each analog channel a channel key is available The key is illuminated in the channel color if t...

Страница 49: ...form For analog waveforms the scale value is shown in the waveform label at the bottom The knob lights up in the color of the selected waveform Turn Scale clockwise to stretch the waveform Doing so th...

Страница 50: ...annel To open the short menu for a channel tap the channel label in the bottom line of the display If the channel was not selected tap twice Once to select the waveform and next to open the short menu...

Страница 51: ...gned to the upper vertical knob Offset or Posi tion 3 Open the channel menu To open the channel menu directly press the corresponding channel key If the channel was active but not selected press twice...

Страница 52: ...the instrument DC With DC coupling the input signal passes unchanged all signal com ponents are shown Remote command CHANnel m COUPling on page 432 Termination Adjusts the input impedance of the inst...

Страница 53: ...eform The current value is shown in the waveform label below the grid Vertical scale directly affects the resolution of the waveform amplitude To get the full resolution of the ADC set up the waveform...

Страница 54: ...annel name Remote command CHANnel m POLarity on page 433 Deskew Sets a time delay for the selected channel Deskew compensates delay differences between channels caused by the different length of cable...

Страница 55: ...s on page 55 Label See Chapter 4 3 5 Label Settings on page 56 4 3 4 Threshold Settings A threshold is used for digitization of analog signals If the signal value is higher than the threshold the sign...

Страница 56: ...g value remains unchanged and you can set the thresholds manually Remote command CHANnel m THReshold FINDlevel on page 436 4 3 5 Label Settings In the Label menu you can define a name label for the se...

Страница 57: ...utomatically require manual setting of measurement unit and attenuation 4 4 1 Adjusting Passive Probes If you use a passive probe it is necessary to compensate it when you connect it to the instrument...

Страница 58: ...can damage the instrument Access Ch n Probe scroll down Or short menu Probe User If default values do not fit you can enter an arbitrary attenuation factor in the range between 0 001 1 and 1000 1 The...

Страница 59: ...s Ch n Probe scroll down Or short channel menu Probe The menu provides the settings for the recognized probe If no probe is recognized the default probe menu for BNC connected probes is shown The chan...

Страница 60: ...er RESults COMMon on page 446 PROBe m PMETer RESults DIFFerential on page 446 PROBe m PMETer RESults NEGative on page 447 PROBe m PMETer RESults POSitive on page 447 MicroButton Active Rohde Schwarz p...

Страница 61: ...m ID SRNumber on page 440 PROBe m ID SWVersion on page 440 PROBe m SETup BANDwidth on page 441 PROBe m SETup ATTenuation AUTO on page 441 PROBe m SETup GAIN AUTO on page 441 PROBe m SETup CAPacitance...

Страница 62: ...s see ProbeMeter on page 60 MicroButton Same as for active single ended probes see MicroButton on page 60 Info Same as for active single ended probes see Info on page 61 Attenuator RT ZA15 If you use...

Страница 63: ...own or short menu Probe Zero Adjust Sets the waveform to zero position After demagnetizing always carry out a zero adjustment The setting corresponds to Zero Adjust in the channel menu but the value i...

Страница 64: ...Probes with BNC Connector on page 58 Access Ch n Probe scroll down or short menu Probe Figure 4 5 Probe settings of R S RT ZHD16 with results of ProbeMeter measurement Copy to offset Same as Copy to o...

Страница 65: ...hown on the probe control box Remote command PROBe m SETup ADVanced FILTer on page 444 Audible Overrange Activates the acoustic overrange warning in the probe control box You can also acti vate the so...

Страница 66: ...h input terminals referenced to ground You can measure the common mode input voltage using the ProbeMeter ProbeMeter Same as ProbeMeter for active broadband single ended probes see ProbeMeter on page...

Страница 67: ...t voltage VN The voltage between the negative input terminal and ground Remote command PROBe m SETup PRMode on page 443 Info Same as for active single ended probes see Info on page 61 4 4 3 6 Power Ra...

Страница 68: ...ings The result is a waveform record that is displayed on the screen and stored in memory The number of waveform samples in one waveform record is called the record length The rate of recording wavefo...

Страница 69: ...Settings Acquisition settings define the processing of the captured samples in the instrument The current acquisition mode and sample rate are shown in the top information bar To adjust acquisition se...

Страница 70: ...ing an interpolation method Peak Detect The minimum and the maximum of n samples are recorded as wave form points the other samples are discarded Thus the instrument can detect fast signal peaks at sl...

Страница 71: ...l Enables the automatic roll mode The instrument switches to roll mode if the Time Scale is equal or slower than Start Roll Time The roll mode displays the untriggered continuous signal and moves the...

Страница 72: ...acent ADC sample points are connected by a straight line the interpolated points are placed on the line You see a polygonal wave form similar to the real signal and also the ADC sample points as verte...

Страница 73: ...horizontal position of the trigger point and the reference point are important to display the interesting part of the signal See Chapter 4 2 Horizontal Setup on page 43 The trigger level and position...

Страница 74: ...hts up in white if the trigger mode is Norm The current mode is also shown in the information bar Auto The instrument triggers repeatedly after a time interval if the trigger conditions are not fulfil...

Страница 75: ...mode or Not ready working For slow timebases the status Pre or Post is shown together with an indicator that shows the filling level of the buffer Remote command RUN on page 429 RUNContinous on page...

Страница 76: ...other trigger settings are spe cific for individual trigger types and they are described in the following sections Trigger Mode Toggles the trigger mode between Auto and Norm The trigger mode determin...

Страница 77: ...l in amplitude See Chapter 5 9 Runt Trigger on page 89 Risetime Triggers on fast or slow rising or falling edges See Chapter 5 10 Rise Time Trigger on page 90 Timeout Triggers on signal level timeout...

Страница 78: ...the cur rent trigger event Thus it affects the next trigger to occur after the current one Hold off helps to obtain stable triggering when the oscilloscope is triggering on undesired events Remote com...

Страница 79: ...he instrument triggers on the first identified edge Remote command TRIGger A EDGE SLOPe on page 457 Trigger Level Threshold Sets the voltage level or threshold for the trigger You can also drag the tr...

Страница 80: ...ignal Use this mode only with very high frequency signals Remote command TRIGger A EDGE COUPling on page 457 HF Reject Enables or disables an additional 5 kHz lowpass filter in the trigger path This f...

Страница 81: ...ment waits for that delay after an A trigger until it recognizes the B trigger After time Sets the time the instrument waits until it checks the B trigger condi tion After events Sets a number of B tr...

Страница 82: ...in max 1 2 Figure 5 3 Pulse width is inside or outside an allowable time range 1 Inside min width pulse max width 2 Outside pulse min width OR pulse max width 1 2 Figure 5 4 Pulse width is equal or un...

Страница 83: ...TRIGger A WIDTh POLarity on page 460 Comparison Sets how the measured pulse width is compared with the given limits Width Triggers on pulse width longer than the reference Time t Width Triggers on pul...

Страница 84: ...the lower and upper time limits defining the time range if Width or Width is set for comparison Time t and Variation are adjusted accordingly Remote command TRIGger A WIDTh RANGe on page 461 TRIGger A...

Страница 85: ...ne 86 Standard Selects the color television standard You can trigger on various standard definition television SDTV signals PAL NTSC SECAM PAL M SDTV 576i PAL and SECAM High definition television HDTV...

Страница 86: ...scilloscope triggers on the beginning of video signal frames with an odd frame number Even Frames The oscilloscope triggers on the beginning of video signal frames with an even frame number All Lines...

Страница 87: ...reshold and Deskew dialog see Chapter 14 2 Logic Analyzer Settings on page 389 Logic settings H L X Set All 87 And Or 88 Duration 88 True False 88 Time limitation 88 H L X Set All Defines the pattern...

Страница 88: ...ibilities They are similar to the setting of a pulse width see Chapter 5 6 Width Trigger on page 81 Timeout and Time t Define a minimum time during which the signals match the pattern condition Width...

Страница 89: ...ect logic digital and analog signals remaining below a specified threshold amplitude because I O ports are in undefined state Trigger Trigger Type Runt Polarity 89 Upper Level 90 Lower Level 90 Hyster...

Страница 90: ...shold The instrument analyzes the signal and sets the upper and lower trigger levels If no level can be found the existing values remain unchanged and you can set the thresh olds manually 5 10 Rise Ti...

Страница 91: ...te command TRIGger A RISetime SLOPe on page 468 Comparison Selects how the time limit for the slew rate is defined The time measurement starts when the signal crosses the first trigger level the upper...

Страница 92: ...ected polarity Remote command TRIGger A LEVel n RISetime UPPer on page 467 Lower Level Sets the lower voltage threshold When the signal crosses this level the slew rate measurement starts or stops dep...

Страница 93: ...el stays below the trigger level Remote command TRIGger A TIMeout RANGe on page 469 Time Defines the time limit for the timeout at which the instrument triggers Remote command TRIGger A TIMeout TIME o...

Страница 94: ...rigger are not available if the following applications are active Mask test Power analysis Bode plot To set up trigger actions 1 Stop the acquisition 2 Press the Trigger key 3 In the Trigger menu acti...

Страница 95: ...ment triggers faster not all events are notified by a beep Remote command TRIGger EVENt BEEP on page 470 Screenshot Saves a screenshot on each trigger event The screenshot is saved when the acquisi ti...

Страница 96: ...acquisition The channels are assigned to the references C1 to R1 C2 to R2 and so on If a chan nel is off the assigned reference is also not active If the history option is installed and Nx Single 1 th...

Страница 97: ...arged in vertical and horizontal direc tion 6 1 1 Zooming In When you activate the zoom two windows are displayed the original waveform dia gram at the top and the zoom window at the bottom If zoom is...

Страница 98: ...ow 1 Tap to activate zoom settings 2 Tap to activate normal waveform settings 3 blue Horizontal zoom scale and width of the zoom area 4 red Horizontal zoom position 5 Acquire mode can be set in zoom w...

Страница 99: ...er exact numerical values See Chapter 6 1 3 Zoom Set tings on page 100 To adjust the zoom using gestures 1 For horizontal and vertical zoom a To change the horizontal zoom position drag one finger hor...

Страница 100: ...knob b To change the vertical zoom position turn the Offset Position knob upper knob in Vertical section 4 To set the focus to the normal waveform tap the upper window Now the knobs are applied to th...

Страница 101: ...ete configuration is called equation set and can be saved for later use You can analyze math waveforms in the same way as channel waveforms use zoom perform automatic and cursor measurements and save...

Страница 102: ...s are not available e Select the Unit f Optionally add label to the math waveform The label is shown at the right edge of the grid 4 Close the Equation Set Editor 5 To adjust vertical scale and positi...

Страница 103: ...3 6 2 4 Mathematic Functions When you open the Mathematics menu the Equation Set Editor opens in parallel Figure 6 3 Mathematics menu and Equation Set Editor The Mathematics menu is described in Chapt...

Страница 104: ...Square Root Square Root Source Calculates the square root of the source Note that the square root of a negative number is undefined and the result is clipped Abs Value Source Calculates the absolute...

Страница 105: ...in the illustration The integration starts at point a and adds the area beneath the waveform Point b indicates the currently calculated value At the end of the posi tive alternation the integral funct...

Страница 106: ...mit frequency is shown in red in the math waveform label 6 2 6 Tracks The track is a waveform that shows measurement values in time correlation to the measured signal It is the graphical interpretatio...

Страница 107: ...aveform For a PWM source sig nal the result is the demodulated waveform See Figure 6 8 Track duty cycle TDCY Source in Tracks the duty cycle of the source waveform For a PWM source signal the result i...

Страница 108: ...9090 02 08 Figure 6 6 Bipolar PWM waveform with duty cycle track M1 in green and period track M2 in blue Figure 6 7 Unipolar PDM waveform with pulse width track M1 in green and period track M2 in blue...

Страница 109: ...se width is measured and displayed as track value To detect the real transitions of the pulse signal the hysteresis is used The unit is set automatically UL Sets the threshold for unipolar track sourc...

Страница 110: ...le Pulse or Off Double Pulse Remote command CALCulate MATH m TRACk EDGE on page 476 CALCulate MATH m TRACk DPULse ENABle on page 477 6 2 6 2 Demo for Tracks Short demo tutorials explain PWM signals an...

Страница 111: ...he inversion This sinus track can be compared with the ideal control signal 6 2 7 Saving and Loading Formularies You can save equation sets with up to 5 formularies in the internal storage of the inst...

Страница 112: ...ms The file format is TRF Files can be saved to and loaded from internal memory or external USB flash device TRF is the specific binary format for reference waveforms of the R S RTM3000 It con tains t...

Страница 113: ...e 4 Tap Destination 5 Select the Location internal or USB 6 If you save the file on USB flash device you can set a target folder a Double tap the target folder If the folder does not exist you can cre...

Страница 114: ...p 115 Save Reference 115 Waveform Color 115 Label 116 Bit 116 Label 116 Predefined Label 116 Edit Label 116 Source Defines the source of the reference waveform Any active channel math or reference wav...

Страница 115: ...he internal storage and never written to a USB flash device Load the reference waveform first and then the settings If settings were not stored Load Setup is not active Remote command REFCurve m LOAD...

Страница 116: ...K15 Using the history and segmented memory you can access the data of previously acquired waveforms and analyze them For example you can analyze signals that occur in short bursts with long idle times...

Страница 117: ...data during acquisition All active analog channels All logic channels if at least one logic is active with option R S RTM B1 Decoded bus data if the bus is active with at least one serial protocol op...

Страница 118: ...story menu and tap Show History 6 4 3 History Settings History and segmentation settings are located in the History menu The Acquisition provides an additional setting Nx Single 1 Activate the history...

Страница 119: ...stored in one waveform record The number of available history segments is adjusted automatically Remote command ACQuire POINts AUTomatic on page 449 ACQuire POINts VALue on page 450 No of Segments Sh...

Страница 120: ...table shows the index and timestamp of all history segments and whether the segment was captured on a trigger event or in auto mode Below the table you find the history player with functions to view t...

Страница 121: ...e of the trigger event of the displayed segment Depending on the horizontal position the waveform can be captured up to 100 000 seconds after the trigger event and thus after the displayed timestamp T...

Страница 122: ...ore At the newest segment the average of all segments is shown Player restart resets the average calculation Average requires a stable triggered and repetitive signal Envelope Displays the envelope th...

Страница 123: ...e folder that contains the seg ment files The file format is CSV 7 To select the target folder tap the Destination field The location is always USB_FRONT saving to internal storage is not provided 8 T...

Страница 124: ...gure 6 10 Content of a segment table file Waveforms Each history segment is saved to a separate file and all segment files are written to a folder that contains only the files of the saved acquisition...

Страница 125: ...1 Search Conditions and Results The search functions of R S RTM3000 can find all edges pulse widths peaks or other events in an acquisition that match the search conditions For each search type speci...

Страница 126: ...f the diagram by a brown triangle outline Figure 6 14 Search results and settings during running acquisition Remote commands to get search results SEARch RCOunt on page 497 SEARch RESult ALL on page 4...

Страница 127: ...To save search results 1 In the upper right corner of the search result table tap the Save symbol 2 Connect a USB flash drive if you want to save the data outside the instrument 3 Select the correct D...

Страница 128: ...ch Type Selects the event type you want to search for Edge Similar to the edge trigger an edge search result is found when the waveform passes the given level in the specified direction For settings s...

Страница 129: ...earch on page 137 Protocol The protocol search finds various events in decoded data serial sig nals The events are protocol specific and correspond to the trigger settings of the serial protocol Windo...

Страница 130: ...r both slopes Remote command SEARch TRIGger EDGE SLOPe on page 484 Level Sets the voltage level for the search To let the instrument set the level tap Find Threshold Remote command SEARch TRIGger EDGE...

Страница 131: ...trigger Search Search Type Width Setup Polarity Indicates the polarity of the pulse to be searched for Remote command SEARch TRIGger WIDTh POLarity on page 484 Level Sets the voltage level on which th...

Страница 132: ...IDTh on page 485 Variation Sets a range t to the reference Width if comparison is set to Equal or Not equal The instrument finds pulses inside or outside the range width t Remote command SEARch TRIGge...

Страница 133: ...Rch TRIGger RISetime SLOPe on page 486 Upper Level Lower Level Set the upper and lower voltage thresholds When the signal crosses the first level the rise fall time measurement starts It stops when th...

Страница 134: ...SEARch TRIGger RISetime TIME on page 487 Variation Sets a range t to the reference Rise Fall Time if comparison is set to Equal or Not equal The instrument finds rise fall times inside or outside the...

Страница 135: ...lower voltage threshold for runt detection A positive runt crosses the lower level twice without crossing the upper level Remote command SEARch TRIGger LEVel RUNT LOWer on page 488 Comparison Sets th...

Страница 136: ...the data signal must be steady for some time before and after the clock edge Setup time is the time that the data signal is steady before clock edge Hold time is the time that the data signal is stea...

Страница 137: ...to define the start point for the setup and hold time Rising Only positive clock edges are considered Falling Only negative clock edges are considered Either The clock edges next to the data edge are...

Страница 138: ...lts caused by noise oscillation of the signal Remote command SEARch TRIGger PATTern LEVel n on page 492 SEARch TRIGger PATTern LEVel n DELTa on page 492 H L X Set All Defines the pattern by selecting...

Страница 139: ...mparison of the width trigger see Chapter 5 6 Width Trigger on page 81 Remote command SEARch TRIGger PATTern WIDTh RANGe on page 492 Width Sets the limit time of a steady pattern the nominal value for...

Страница 140: ...the first level Not pass through The signal crosses one level but does not cross the second level in a specified time Remote command SEARch TRIGger WINDow RANGe on page 494 Upper Level Lower Level Se...

Страница 141: ...Waveform Analysis R S RTM3000 141 User Manual 1335 9090 02 08 Remote command SEARch TRIGger WINDow TIMerange on page 494 Search www allice de Allice Messtechnik GmbH...

Страница 142: ...a period in the signal the quick measurement measures the first cycle and displays the results If no period is detected it measures the complete waveform Press the QuickMeas key to activate quick meas...

Страница 143: ...ents in the Measure menu 1 Press the Meas key 2 In the menu select the Meas Place the number of the measurement that you want to configure 3 If the measurement is off enable Measure n 4 Select the mea...

Страница 144: ...alid waveform is available for example if the source waveform is off Remote commands are described in Chapter 16 7 2 2 Measurements Results on page 515 7 2 1 1 Statistics In addition to the current me...

Страница 145: ...tistical evaluation tap the Reset button 2 To write statistic and measurement results to CSV file tap the Save button You can save the statistic results to CSV file for further evaluation The file con...

Страница 146: ...ted statistic results converted to columns with comma delimiter 7 2 2 Measurement Types The R S RTM3000 provides many measurement types to measure time and ampli tude characteristics and to count puls...

Страница 147: ...0 100 0 T t Rise Time tr in s Rise time of the first rising edge the time it takes the signal to rise from the lower reference level to the upper reference level UL LL Rise Fall Time tf in s Fall time...

Страница 148: ...UL LL t V Burst Width Bst Duration of one burst measured on the middle reference level from the first edge to the last edge 7 2 2 2 Vertical Measurements Amplitude The unit of most amplitude measureme...

Страница 149: ...veform Min Pos Overshoot Neg Overshoot Ovr Ovr in Overshoot of a square wave after a rising or falling edge It is calculated from measurement values top level base level local maximum local minimum an...

Страница 150: ...ling edge are detected N 3 2 1 Negative Pulse CntP Number of negative pulses on the display The mean value of the signal is determined If the signal passes the mean value an edge is counted A negative...

Страница 151: ...e measurement type to be performed on the selected source Depending on the type different results are displayed in the result line Select the tab of the required measurement category and then the meas...

Страница 152: ...apter 7 2 4 Delay Setup on page 153 Use Gate Activates or deactivates the measurement gate To set the gate scroll down and select Gate Setup Remote command MEASurement m GATE on page 521 Statistics Ac...

Страница 153: ...efine a gate to limit the measurement to a time range You can set the Start and Stop time in absolute or relative values depending on the Mode Remote command MEASurement m GATE MODE on page 521 MEASur...

Страница 154: ...window edge Remote command MEASurement m DELay DIRection on page 513 Mode for Measure Source 2 delay measurement Defines the second edge for the delay measurement Nearest Nearest edge to the edge dete...

Страница 155: ...r Measurements The cursor measurement determines the results at the current cursor positions You can set the cursor lines manually at fixed positions or they can follow the waveform Cursors are availa...

Страница 156: ...3 Select the cursor Type 4 Select the Source the waveform you want to measure 5 If you want to measure different sources a Enable Second Source b Select the second waveform 6 Set additional settings...

Страница 157: ...e command CURSor m STATe on page 524 Type Selects the cursor type Depending on the type different results are displayed in the result line at the bottom of the display The cursor lines can be set to t...

Страница 158: ...irection are displayed Results t1 V1 t2 V2 t V Remote command CURSor m FUNCtion on page 524 CURSor m TRACking STATe on page 526 V Marker Source Defines the source of the cursor measurement as one of t...

Страница 159: ...e 526 CURSor m SSOURce on page 526 Track Scaling If enabled the cursor lines are adjusted when the vertical or horizontal scales are changed The cursor lines keep their relative position to the wavefo...

Страница 160: ...n page 527 CURSor m YCOupling on page 527 Set To Trace Autoset for cursor lines sets the cursor lines to typical points of the waveform depend ing on the selected cursor type For example for voltage m...

Страница 161: ...er 15 2 Pattern Generator on page 408 Mask Testing 161 FFT Analysis 169 Spectrum Analysis and Spectrogram Option R S RTM K18 177 Spectrum Analysis and Spectrogram Option R S RTM K37 187 XY Diagram 197...

Страница 162: ...s can be executed when mask violations occur noti fication by a sound stop of acquisition saving a screenshot saving the waveform data sending a pulse Remote commands MASK STATe on page 530 to start t...

Страница 163: ...adjust the channel waveform that you want to use as basis for the mask 2 Run continuous acquisition 3 Start the mask application 4 In the mask window tap New 5 Adjust the size of the mask For simple s...

Страница 164: ...up the waveform that you want to test 2 Create or load a mask See To create and set up a mask on page 163 To load a mask on page 164 3 If necessary tap Setup and adjust the y position of the mask 4 S...

Страница 165: ...unction to set up a mask and to run the test Reset Deletes all test results Remote command MASK RESet COUNter on page 535 Run Stop Starts or finishes the mask test Remote command MASK TEST on page 535...

Страница 166: ...on page 532 Capt Fails If selected only failed acquisitions are saved in memory segments Only available with history option R S RTM K15 Remote command MASK CAPTure MODE on page 535 Setup Opens the Se...

Страница 167: ...hannel Creates a mask from the envelope waveform of the selected channel and stores it in the instrument Remote command MASK SOURce on page 530 MASK CHCopy on page 531 Y Position Moves the mask vertic...

Страница 168: ...tch and position settings is stored Remote command MASK SAVE on page 531 and commands described in Chapter 16 9 1 5 Masks on page 571 Load Mask Opens a file explorer to select a previously stored mask...

Страница 169: ...he power vs frequency diagram spectrum FFT results are useful to obtain an overview of the input signal in the frequency domain and to detect unusual signal effects such as spurs or distortions visual...

Страница 170: ...generally performed on the captured data of a complete acquisition To reduce calculation time the instrument automatically sets the time scale and an extract of the original timebase for which the FFT...

Страница 171: ...nt to display see Waveform on page 175 5 If you want to adjust the resolution bandwidth manually disable Automatic RBW 6 On top of the FFT window define the timebase extract for which the spectrum is...

Страница 172: ...l FFT parameters can be set directly in the FFT window above the diagram 1 Start frequency 2 Stop frequency 3 Center 4 Span 5 Resolution bandwidth RBW 6 Width of the timebase extract 7 Position of tim...

Страница 173: ...e 538 RBW The resolution bandwidth RBW determines the resolution of the spectrum that is the minimum distance between two distinguishable peaks The higher the resolution the smaller the ratio the more...

Страница 174: ...characteristics including some advantages and some trade offs Consider these characteristics to find the optimum solution for the measurement task Hanning The Hanning window is bell shaped Unlike the...

Страница 175: ...result is a high frequency accuracy with thin spectral lines but also with increased noise Use this function for measurements of separation of two tones with almost equal amplitudes and a small frequ...

Страница 176: ...ulated Averaging reduces the effects of noise but has no effects on sine sig nals Therefore averaging is a good way to detect signals near noise Reset Clears the selected waveforms and restarts calcul...

Страница 177: ...y dependent events and display a spectrogram that shows the changes of the spectrum over time Also you can define various criteria for peak search and display the results on the spectrum diagram The i...

Страница 178: ...BW on page 173 Remote command SPECtrum FREQuency BANDwidth RESolution AUTO on page 550 Peak List Enables the peak search and displays the peak list and the markers For details see Chapter 8 3 3 Peak L...

Страница 179: ...cated by different colors Thus you can see how the strength of the signal varies over time for different frequencies The spectrogram is updated with each data acquisition The oldest spectrum is on the...

Страница 180: ...alyze the time based waveform on which the selected FFT was done The displayed spectrum is marked in the spectrogram by a white line with Seg label Using the history and segmented memory requires opti...

Страница 181: ...arkers 1 Open the FFT menu 2 Enable the Peak List 3 Tap Marker 4 Tap Source Select the waveform type on which the peaks are searched 5 Tap Peak Setup 6 Define the criteria for peak detection a Set the...

Страница 182: ...p on page 182 Min Level Defines the minimum absolute level for peak detection See Min Level on page 183 R Marker See Chapter 8 3 3 3 R Marker Settings on page 184 8 3 3 2 Peak Setup Access FFT menu en...

Страница 183: ...ommand SPECtrum MARKer SETup MMODe on page 545 Max Width Defines the maximum width that a peak can have for it to be detected Remote command SPECtrum MARKer SETup MWIDth on page 545 Excursion Defines...

Страница 184: ...f the reference peak Off Disables the reference marker Indicated The reference marker is set to the peak with a specified index num ber Range The peak with the highest level within the specified range...

Страница 185: ...center of the display Remote command SPECtrum MARKer REFerence SETup CMPeak on page 545 Result Values Defines the values that are shown in the peak list You can use absolute values or delta values in...

Страница 186: ...evel or frequency of occurrence If Magnitude Mode is on Spectr Color sets the color scale for the spectrogram and for the spectrum Both diagrams use the same color scale If Magnitude Mode is off Spect...

Страница 187: ...m Maximum Sets the level that is used as a maximum for the color scale selected with Spectr Color and Freq Dom Color All level values higher than the maximum are displayed with the maximum color Remot...

Страница 188: ...8 2 3 3 FFT Menu on page 174 Spectogram Enables the spectrogram For details see Chapter 8 3 2 Spectrogram on page 179 Remote command SPECtrum DIAGram SPECtrogram ENABle on page 551 Automatic RBW If e...

Страница 189: ...page 186 8 4 2 Spectrogram A spectrogram shows how the spectral density of a signal varies over time The x axis shows the frequency the y axis shows the time A third dimension the power level is indic...

Страница 190: ...Figure 8 5 Spectrogram with time cursors History and spectrum analysis The history function allows you to browse the spectrums You can display and analyze not only the current frequency waveform but...

Страница 191: ...t the peak results as delta values to the values of the reference marker To save the results or to open the Marker menu directly use the icons on the right side of the peak list Figure 8 6 Spectrum wi...

Страница 192: ...e waveform type that is searched for peaks Remote command SPECtrum MARKer SOURce on page 544 Peak Setup See Chapter 8 3 3 2 Peak Setup on page 182 Min Level Defines the minimum absolute level for peak...

Страница 193: ...ommand SPECtrum MARKer SETup MMODe on page 545 Max Width Defines the maximum width that a peak can have for it to be detected Remote command SPECtrum MARKer SETup MWIDth on page 545 Excursion Defines...

Страница 194: ...f the reference peak Off Disables the reference marker Indicated The reference marker is set to the peak with a specified index num ber Range The peak with the highest level within the specified range...

Страница 195: ...center of the display Remote command SPECtrum MARKer REFerence SETup CMPeak on page 545 Result Values Defines the values that are shown in the peak list You can use absolute values or delta values in...

Страница 196: ...evel or frequency of occurrence If Magnitude Mode is on Spectr Color sets the color scale for the spectrogram and for the spectrum Both diagrams use the same color scale If Magnitude Mode is off Spect...

Страница 197: ...as a maximum for the color scale selected with Spectr Color and Freq Dom Color All level values higher than the maximum are displayed with the maximum color Remote command SPECtrum DIAGram COLor MAXim...

Страница 198: ...ents You can select specific cursor measurement types Voltage X Voltage Y1 Voltage Y2 use 2 cursor lines Voltage X Y1 and Voltage X Y2 use 4 cursor lines Source X Defines the source to be displayed in...

Страница 199: ...easurement results The following DVM measurements are available DC mean value of the signal AC DC RMS RMS value of the signal AC RMS RMS value of the signal s AC component The digital voltmeter captur...

Страница 200: ...the Meter icon on the toolbar Press the Apps Selection key Tap Meter To deactivate meter measurements Use one of the following ways Tap the Meter icon on the toolbar again Close the Meter result box 8...

Страница 201: ...channel as the source of the selected meter measurement Remote command DVM m SOURce on page 553 Type Defines the measurement type to be performed on the selected source DC mean value of the signal AC...

Страница 202: ...a waveform 3 To move the result box to the best position can drag the box on the screen Remote commands TCOunter ENABle on page 554 TCOunter SOURce on page 555 TCOunter RESult ACTual FREQuency on page...

Страница 203: ...rm Bode plot diagram The Bode plot diagram has the frequency presented on the x axis The gain blue color waveform and phase orange color waveform scales are on the y axis The magni tude plot represent...

Страница 204: ...page 562 BPLot MARKer m PHASe on page 562 BPLot MARKer m SSCReen on page 562 Vertical position and size of the waveforms To set the position and the vertical scaling of the gain phase or amplitude wav...

Страница 205: ...e probes To avoid measurement uncertainties make sure that the cables connecting the input and the output of your DUT to the oscilloscope are from similar length Starting the Bode plot 1 Press the App...

Страница 206: ...to set up the plot and to run the test Start Sets the start frequency of the sweep for the Bode plot Remote command BPLot FREQuency STARt on page 557 Stop Sets the stop frequency of the sweep for the...

Страница 207: ...at Repeats the measurement using the same parameters Remote command BPLot REPeat on page 558 Reset Deletes all test results Remote command BPLot RESet on page 558 Setup Opens the Setup menu to define...

Страница 208: ...useful when testing sensitive circuits where the amplitude gets too high In this case distortion might occur If this function is enabled a diagram of the amplitudes for the different frequencies can...

Страница 209: ...Lot AMPLitude PROFile POINt n FREQuency on page 556 Ampl Sets a fixed amplitude Points If the Amplitude Profile is enabled select the number of different points that you can define for the amplitude p...

Страница 210: ...f the measurement points in the bode plot Display Meas Points On Display Meas Points Off Remote command BPLot MEASurement POINt DISPLAY on page 557 Meas Delay Sets a time delay that the system waits b...

Страница 211: ...page 144 Equation sets formularies Chapter 6 2 7 Saving and Loading Formularies on page 111 Search results To save search results on page 127 Bus table with decode results To save the bus table on pag...

Страница 212: ...sily save the complete measurement con figuration including the display settings The settings are saved together with a small screenshot of the display for better identification of the setup files By...

Страница 213: ...between the instrument s internal storage INT SETTINGS and a USB flash drive Make sure that the USB flash drive is connected See Chapter 9 6 Export and Import on page 221 for a procedure description...

Страница 214: ...t WAVeform NAME on page 575 File Name Specifies the name of the file to be saved The default is TRACE01 or a higher number depending on existing files in the target directory Remote command EXPort WAV...

Страница 215: ...Saves the data to the selected storage directory The used path and filename are dis played when the storage is completed Saving is not possible if Points is set to Acq Memory or History Data and the a...

Страница 216: ...525879E 02 7 49460E 00 3 051758E 02 1 19854E 01 4 577637E 02 1 56854E 01 Import of CSV files If you import a CSV file as reference waveform from a USB flash drive to the instrument the import converts...

Страница 217: ...most significant byte and ending with the LSB least significant byte FLT LSBF saves data beginning with the LSB and ending with the MSB 9 2 2 5 TRF Format TRF is the specific binary format for referen...

Страница 218: ...USB flash drive To save screenshots quickly you can use the Screenshot toolbar icon or the Camera key You can configure the Camera key to save screenshots by a single keypress See also Chapter 9 5 Qui...

Страница 219: ...B port Tap and select the target folder Tap Accept Dir to confirm selection Existing files in the selected folder are listed and can be deleted here Remote command MMEMory CDIRectory on page 579 File...

Страница 220: ...the screenshot Save Saves the screenshot to the specified file The used path and filename are displayed when the storage is completed Remote command HCOPy IMMediate on page 576 9 5 Quick Save with On...

Страница 221: ...when you want to save the data 9 6 Export and Import To copy reference waveforms formularies equation sets and instrument settings from the internal storage to USB flash drive or vice versa the Impor...

Страница 222: ...he file e Tap Load The source file is selected but not loaded to the R S RTM3000 5 Define the target directory a Tap Dest Path b If necessary change the storage location with Location c Select the tar...

Страница 223: ...serial number the installed firm ware version and hardware information This information is required if you have a sup port request The dialog also contains a link to the Open Source Acknowledgment Lan...

Страница 224: ...hat is suitable for a type B USB interface See also Chapter 11 2 USB Connection on page 238 Ethernet Interface Activates the Ethernet interface on the rear panel which allows connecting the instru men...

Страница 225: ...ate See Chapter 10 8 Updating the Firmware on page 234 Options See Chapter 10 7 Options on page 233 Date Time See Chapter 10 6 Setting the Date Time and Language on page 231 Device Name Sets a name of...

Страница 226: ...ference files equation sets masks Calibration data remains in the storage Use this function before you send the instrument to the service If the instrument is used in a secured environment the functio...

Страница 227: ...on the screen infinitely until this setting is changed or the persistence is cleared Remote command DISPlay PERSistence TYPE on page 586 Time Persistence Specifies the afterglow duration if Persisten...

Страница 228: ...ult value is 50 Remote command DISPlay INTensity GRID on page 588 LED Brightness Intensities Defines the intensity of illuminated front panel keys and rotary knobs in percent Dots Only If activated on...

Страница 229: ...he grid lines Per default grid labels are enabled Remote command DISPlay GRID ANNotation ENABle on page 589 Track Grid Grid If enabled the grid moves with the waveforms if you change the waveform s po...

Страница 230: ...Preset key until the Update firmware dialog is shown 4 Tap Exit to close the dialog box All instrument settings are reset to factory defaults and you can use the instrument as usual 10 4 Locking the...

Страница 231: ...e process with Abort 5 When finished tap OK to close the message box 6 Tap Exit Description of settings Start Starts the internal self calibration of the instrument Status information is displayed on...

Страница 232: ...display disable Display Date Time 6 Tap Save To set the language 1 Open the Setup menu 2 Tap Language 3 Select the language The language is changed immediately Description of settings Language Select...

Страница 233: ...re options Here you can install new options or deactivate existing options using license keys The Inactive Options tab lists all deactivated and expired options The Deactivated Options tab shows all d...

Страница 234: ...find the Release Notes describing the improvements and modifications Make sure to update the firmware if a new version is available 1 Download the firmware installation file fwu to a USB flash drive...

Страница 235: ...strument and for access from a computer using a web browser Connecting the instrument to the LAN 1 Connect the LAN cable to the LAN connector at the rear panel of the instrument 2 Open the Setup menu...

Страница 236: ...s it is safe to establish a physical connection to the LAN without any previous instru ment configuration Note that refreshing the values for example after disconnecting the LAN cable and reconnecting...

Страница 237: ...on page 595 MAC VISA Show the instrument s media access control address and the virtual instrument soft ware architecture VISA address that is used to address the instrument in remote con trol Remote...

Страница 238: ...ent Class USB VCP Virtual Com Port USB MTP Media Transfer Protocol 11 2 1 USB TMC USB TMC means USB Test Measurement Class You can use this interface for remote control of the instrument using SCPI co...

Страница 239: ...USB cable and USB MTP is selected as interface you can access the oscilloscope data from the computer You see the oscilloscope in the computer s Device Manager and in the file explorer as portable in...

Страница 240: ...s not possi ble and you get an information about that 11 3 2 Instrument Home The Instrument Home page provides information on the instrument and the LAN con nection 11 3 3 Screenshot The Screenshot pa...

Страница 241: ...tomatic updates Format and Color mode Set the file format and color mode of the screenshot To save the screenshot right click the picture and select Save image as 11 3 4 SCPI Device Control On the SCP...

Страница 242: ...change the directory using the download functions of your browser On the instrument the files are saved in the internal storage You can also load reference waveforms and instrument settings from file...

Страница 243: ...e you can change the port settings switch off DHCP address and enter an IP address in a more comfortable way than directly on the instru ment To take effect of the changes Submit them to the instrumen...

Страница 244: ...y one remote connection to the livescreen is allowed at a time Use this page for demo purposes for example To close the livescreen select Instrument Home 11 3 9 Remote Front Panel On the Remote Front...

Страница 245: ...page 315 ARINC 429 requires option R S RTM See Chapter 12 9 ARINC 429 Option R S RTM K7 on page 326 To analyze parallel buses you need MSO option R S RTM B1 to get the logic chan nels See Chapter 14...

Страница 246: ...Decode Results 249 Bus Labels 251 Label List 252 12 1 1 Protocol Common Settings To open the protocol setup press the Protocol key The common settings in the Protocol menu define the bus type and ope...

Страница 247: ...The following chapters describe protocol triggering Chapter 12 2 3 SPI Trigger on page 259 Chapter 12 3 3 I2C Trigger on page 267 Chapter 12 4 3 UART Trigger on page 276 Chapter 12 5 3 CAN Trigger on...

Страница 248: ...fic and described in the Decode Results chapters of the protocol description To adjust scaling and position of the decoded bus signal 1 The horizontal size of the combs is defined by the horizontal ti...

Страница 249: ...d BUS b DSIGnals on page 599 12 1 3 Bus Table Decode Results The bus table shows the detailed decoded data for each frame of the acquisition At running acquisition the table results are updated contin...

Страница 250: ...the arrow buttons on the left or right 2 Stop the acquisition 3 In the Bus Table menu select Track Frame 4 Tap a frame in the bus table The start of the selected frame is marked by a line and a rhomb...

Страница 251: ...ped Frame time difference If selected the time column in the bus table shows the frame s time difference to the previous frame The column is indicated with Time diff If the setting is disabled the abs...

Страница 252: ...y written in the entry line and you can modify it The maximum name length is 8 characters and only ASCII characters provided on the on screen keypad can be used Remote command BUS b LABel on page 599...

Страница 253: ...see the node labels in the display of the decoded data tap Apply To trigger on an identifier or address using the label Prerequisites The bus is configured decoding is enabled and a decoded signal is...

Страница 254: ...f the PTT file and the protocol name FILE_VERSION must appear exactly once in the file PROTOCOL_NAME must appear at least once in the file Thus one file can contain several label lists for different p...

Страница 255: ...ssure 7 17 Pressure 12 2 SPI Bus Option R S RTM K1 The SPI Protocol 255 SPI Configuration 256 SPI Trigger 259 SPI Decode Results 262 12 2 1 The SPI Protocol A 4 channel instrument is required for full...

Страница 256: ...frame end On a specified bit in the message On a serial pattern at a specified position 12 2 2 SPI Configuration The correct setup of the protocol parameters and the threshold is the condition for dec...

Страница 257: ...ck 258 Slope 258 MOSI MISO Data 258 Polarity 258 Threshold Find Threshold 258 Word Size 259 Idle Time 259 Chip Select Selects the input channel of the chip select CS line Only available in the SPI wit...

Страница 258: ...r bus 4 is not available respectively Remote command BUS b SPI MOSI SOURce BUS b SPI DATA SOURce on page 602 BUS b SPI MISO SOURce on page 602 BUS b SSPI MOSI SOURce BUS b SSPI DATA SOURce on page 604...

Страница 259: ...d the clock line has been inac tive during that time If the time interval between the data words is shorter than the idle time the words are part of the same frame Remote command BUS b SSPI BITime on...

Страница 260: ...e 12 6 SPI trigger menu Figure 12 7 SPI trigger settings with an example of an SPI serial pattern 9 Hex value of the 1st nibble with the binary value 1001 blue Hex value of the 3rd nibble which includ...

Страница 261: ...n Expands the trigger setup dialog to configure the bit pattern to be trig gered at Set Number of Bits on page 261 and Data on page 262 to define the pattern and Bit Offset on page 261 to define the p...

Страница 262: ...mand TRIGger A SPI PATTern on page 607 12 2 4 SPI Decode Results When the configuration of the serial bus is complete the signal can be decoded 1 In the Bus menu enable Decode 2 In the Display menu se...

Страница 263: ...he frame Data Hexadecimal values of the data words State Overall state of the frame Remote commands are described in Chapter 16 11 2 4 SPI Decode Results on page 608 12 3 I C Option R S RTM K1 The Int...

Страница 264: ...es if the master reads 1 or writes 0 the data Acknowledge takes place after every byte The receiver of the address or data sends the acknowledge bit to the transmitter The R S RTM3000 supports all ope...

Страница 265: ...d byte repeats the address bits of the first byte and sets the read bit Figure 12 11 10 bit address read access Trigger The R S RTM3000 can trigger on various parts of I C messages The data and clock...

Страница 266: ...nel to which the clock line is connected If the MSO option R S RTM B1 is installed you can use logic channels as source Remote command BUS b I2C CLOCk SOURce on page 613 SDA Selects the source channel...

Страница 267: ...nables decoding if necessary Sets the Trigger Type to Serial Bus and the trigger source to the selected bus Displays the trigger conditions in the dialog box below the protocol setup 4 At I2C Trigger...

Страница 268: ...ssage The start condition is a falling slope on SDA while SCL is high Stop Sets the trigger to the end of the message The stop condition is a ris ing slope on SDA while SCL is high Restart Sets the tr...

Страница 269: ...can select a symbolic name from the list instead of specifying the address When you select a name the address fields are update with its address value Data condition The data condition consists of the...

Страница 270: ...t the result display settings See Chapter 12 1 2 Displaying Decode Results on page 248 3 In the Bus Table menu enable the Bus Table Adjust the table settings See also Chapter 12 1 3 Bus Table Decode R...

Страница 271: ...in Chapter 16 11 3 3 I C Decode Results on page 616 12 3 5 I2C Label List Label lists are protocol specific Label lists for I2C are available in CSV and PTT for mat An I2C label file contains three v...

Страница 272: ...2 08 For general information on label lists see Chapter 12 1 5 Label List on page 252 Figure 12 15 Label list for I2C Figure 12 16 Decoded I2C signal with applied label list and zoom on second frame I...

Страница 273: ...symbols can form a frame or package The end of a frame is marked by a pause between two symbols Data8 Parity Stop Data7 Data6 Data5 Data4 Data3 Data2 Data1 Data0 Start Figure 12 17 Bit order in a UART...

Страница 274: ...signal and sets the thresh old Enter the threshold value in the numeric field 7 Set the other signal parameters according to the signal characteristics 8 In the Bus menu enable Decode UART configurat...

Страница 275: ...of the measured amplitude For analog channels you can find the value also in the Vertical menu Chan nel n Threshold For logic channels you can find the value also in the Logic menu Technology Remote...

Страница 276: ...RT signals 1 Press the Protocol key in the Analysis area of the front panel 2 Select the bus that is configured for UART 3 Select Trigger This selection has several effects Enables decoding if necessa...

Страница 277: ...AX gray The 4th symbol is not contained in the specified pattern Source 277 UART Trigger 277 Symbol Offset 278 Numb of Symb 278 Data 278 Source Selects the transmitter or receiver line as trigger sour...

Страница 278: ...Entering data bits beyond the specified length of the pattern automatically adjusts the Number of Bytes to include all specified bytes Remote command TRIGger A UART PLENgth on page 627 Data Specifies...

Страница 279: ...to show the result values Figure 12 20 Decoded UART signal The figure above shows six frames of a UART signal and the Bus Table Table 12 3 Content of the UART frame table Column Description Start tim...

Страница 280: ...Bitwise arbitration Arbitration Information transfer is done by carrier sense multiple access bitwise arbitration CSMA BA Each node waits for a certain inactive period before it tries to send a messag...

Страница 281: ...for extended data frames SRR substitute remote request Only present in extended CAN frames at the posi tion of the RTR bit in base frames IDE identifier extension bit It helps to distinguish between a...

Страница 282: ...s All settings are described below 8 In the Bus menu enable Decode CAN configuration settings Source 282 Threshold Find Threshold 282 Type 283 Bit Rate 283 Sample Point 283 Source Sets the source of t...

Страница 283: ...N bus Predefined To select a bit rate from the list of predefined values set Bit rate to Predefined and select a value from the list User To set another value set Bit rate to User and enter a bit s va...

Страница 284: ...wledgment CRC Identifier specific message identifier or identifier range Identifier and Data combination of identifier and data condition 5 If Identifier or Identifier and Data is selected the CAN tri...

Страница 285: ...A CAN TYPE on page 634 Frame Select the frame type to be triggered on Data Frame for data transmission The identifier format ID Type is also considered Remote A remote frame initiates the transmissio...

Страница 286: ...ant bit during the Ack slot Remote command TRIGger A CAN ACKerror on page 636 CRC Error CAN uses the Cyclic Redundancy Check CRC which is a complex checksum calcu lation method The transmitter calcula...

Страница 287: ...condition consists of the following settings Length of the data pattern Comparison Data pattern see Bin Hex pattern on page 287 Data Data condition Defines the length of the data pattern the number o...

Страница 288: ...d CAN signal with bus table trigger on frame start violet identifier gray DLC data length code blue data words red error occurred error frame The figure above shows a decoded CAN signal and the Bus Ta...

Страница 289: ...isition that fulfill the search condition The results are listed in a table and and can be saved to file Figure 12 25 Search on a CAN bus for data frames with 29 bit ID To search for events in a CAN s...

Страница 290: ...data frames the search considers also the ID type the length of the identifier The setting is only available if Event Frame is selected Remote command SEARch PROTocol CAN FRAMe on page 644 Error Sele...

Страница 291: ...ocol CAN ITYPe on page 646 SEARch PROTocol CAN ICONdition on page 646 SEARch PROTocol CAN IDENtifier on page 646 Data condition Settings to define the data pattern to be searched if Event Id Error is...

Страница 292: ...bel 11 064h Diag_Response 11 1E5h EngineData 11 0A2h Ignition_Info 11 1BCh TP_Console 11 333h ABSdata 11 313h Door_Left 11 314h Door_Right 29 01A54321h Throttle 29 13A00FA2h LightState 29 0630ABCDh En...

Страница 293: ...sensors and actuators with low bandwidth requirements Common applications in a motor vehicle are the control of doors windows wing mirrors and wipers The LIN Protocol 293 LIN Configuration 295 LIN Tr...

Страница 294: ...0 v2 1 and the American SAE J2602 Data transfer Basic communication concept of LIN Communication in an active LIN network is always initiated by the master Master sends a message header including the...

Страница 295: ...ror in identifier 12 6 2 LIN Configuration The correct setup of the protocol parameters and the threshold is the condition for decoding the signal To set up and decode a LIN signal 1 Press the Protoco...

Страница 296: ...eshold Set the signal threshold for the source channel Enter a value or use Find Threshold to set the threshold to the middle reference level of the measured amplitude For analog channels you can find...

Страница 297: ...LIN signals 1 Press the Protocol key in the Analysis area of the front panel 2 Select the bus that is configured for LIN 3 Select Trigger This selection has several effects Enables decoding if necess...

Страница 298: ...stop bit of the synchronization field Wake Up Triggers after a wakeup frame Error Identifies various errors in the frame You can select one or more error types as trigger condition See Error on page 2...

Страница 299: ...consists of the following settings Identifier value Comparison Identifier Identifier condition Defines the identifier pattern in binary and hexadecimal format To set an individual binary bit or hex ni...

Страница 300: ...er on a range greater than or lower than the specified value Remote command TRIGger A LIN DCONdition on page 651 Bin Hex Data condition Specifies the data pattern to be triggered To set an individual...

Страница 301: ...tent of the LIN frame table Column Description Start time Time of frame start in relation to the trigger point ID Identifier value hexadecimal value Length Number of data bytes Data Hexadecimal values...

Страница 302: ...nal 1 Configure and decode the bus correctly 2 Acquire decoded data 3 Press the Search key 4 Select the Search Type Protocol 5 Select the Source the bus that is configured for LIN protocol 6 Select th...

Страница 303: ...frame type to be searched for Remote command SEARch PROTocol CAN FRAMe on page 644 Error Selects the error type to be searched for You can select one or more error types as search condition The error...

Страница 304: ...After setting the Data length and the Compare condition you can enter the data value by setting the state high low or X do not care for each single bit Alternatively you can enter a hexadecimal value...

Страница 305: ...5 9090 02 08 Following ID is provided as integer 33 Mirror 0x37 Indoor lights Labels for reserved addresses 0x3C Master_Request_Frame 0x3D Slave_Response_Frame Figure 12 36 Label list for LIN LIN Opti...

Страница 306: ...ls I S Inter IC Sound standard audio format left justified and right justified data for mats and Time Division Multiplexed TDM audio format 12 7 1 Audio Protocols All audio protocols use 3 lines The c...

Страница 307: ...he I S standard but the first byte of the audio word is aligned with the leading edge of the word select pulse Thus the audio word is left justified within the frame The data word can be shorter than...

Страница 308: ...signal To set up and decode an audio signal 1 Press the Protocol key in the Analysis area of the front panel 2 Select the bus that you want to use B1 B2 B3 or B4 3 Select the Bus Type Audio 4 Select C...

Страница 309: ...al setting Inverted 0 indicates the right channel and 1 the left channel For TDM signals the polarity defines the edge of the frame synchronization pulse that identifies the beginning of a frame The f...

Страница 310: ...igh HIGH signal level above the threshold level 1 and LOW signal level below the threshold level 0 Active low HIGH 0 and LOW 1 Remote command BUS b I2S DATA POLarity on page 663 Variant Selects the pr...

Страница 311: ...he beginning of a frame On the data line channel blocks of a defined length are transmitted Each block contains an audio word Remote command BUS b I2S AVARiant on page 660 12 7 3 Setup of Audio Varian...

Страница 312: ...ting is available only for TDM signals Remote command BUS b I2S CHANnel LENGth on page 661 Channel Offset Sets the number of bits between the channel start and the start of the audio word The setting...

Страница 313: ...Trigger Type to Serial Bus and the trigger source to the selected bus Displays the trigger conditions in the dialog box below the protocol setup 4 At Audio Trigger select the required trigger type Dat...

Страница 314: ...nt for trigger types data and window Remote command TRIGger A I2S CHANnel LEFT DMAX on page 666 TRIGger A I2S CHANnel LEFT DMIN on page 667 TRIGger A I2S CHANnel RIGHt DMAX on page 667 TRIGger A I2S C...

Страница 315: ...various protocol sections and errors simplifies the interpretation of the visual display The decode information condenses or expands depending on the horizontal scale Various data formats are availabl...

Страница 316: ...us in defined series of words using Manches ter code where each bit is transmitted as high low for a logical 1 or a low high for a logical 0 There are three types of words command data and status Comm...

Страница 317: ...anchester waveform Remote Terminal RT Address the unique address of the corresponding RT Message error indicates an error in the command data word transmission from the BC A logic 1 indicates presence...

Страница 318: ...c 1 bits for the word sync bits not included shall be odd For comfortable analysis you can load an editable label list to interpret transferred numeric values as meaningful text labels 12 8 2 MIL STD...

Страница 319: ...eshold Find Threshold Set the signal threshold for the source channel Enter a value or use Find Threshold to set the threshold to the middle reference level of the measured amplitude For analog channe...

Страница 320: ...e trigger make sure that the bus is configured correctly See Chapter 12 8 2 MIL STD 1553 Configuration on page 318 To trigger on MIL STD 1553 signals 1 Press the Protocol key in the Analysis area of t...

Страница 321: ...command TRIGger A MILStd WORD on page 682 Error Triggers on any combination of protocol errors You can enable triggering on a specific type of error in the submenu Synchronization Error Triggers if a...

Страница 322: ...the RT address Compare RT Address Command Sets the condition how the decoded value is compared with the defined range Remote command TRIGger A MILStd RTADdress CONDition on page 679 Edit Minimum Edit...

Страница 323: ...command TRIGger A MILStd WCOunt CONDition on page 682 Minimum Word Count Command Sets the minimum of the word count range Remote command TRIGger A MILStd WCOunt MINimum on page 682 Maximum Word Count...

Страница 324: ...ontroller to remote terminal RT BC remote terminal to bus controller RT RT remote terminal to remote termi nal Mode Code with data Remote command TRIGger A MILStd TTYPe on page 681 Data Cmd and data T...

Страница 325: ...Decode Results on page 249 The instrument captures and decodes the signal according to the protocol definition and the configuration settings The color coding of the various protocol sections and erro...

Страница 326: ...imeter 03h Main panel 01h Speed 0Eh Only RTA 12 9 ARINC 429 Option R S RTM K7 ARINC 429 Basics 326 ARINC 429 Configuration 327 ARINC 429 Trigger 329 ARINC 429 Decode Results 333 Search on Decoded ARIN...

Страница 327: ...nditions Maintenance data and acknowledgment Williamsburg Buckhorn protocol a bit oriented protocol that is used for file transfer Source Destination Identifier SDI indicates the intended receiver or...

Страница 328: ...d BUS b ARINc SOURce on page 696 Polarity Sets the polarity of the bus Remote command BUS b ARINc POLarity on page 696 Threshold Find Threshold Set the signal threshold for the source channel Enter a...

Страница 329: ...429 Trigger Before you set up the trigger make sure that the bus is configured correctly See Chapter 12 9 2 ARINC 429 Configuration on page 327 To trigger on ARINC 429 signals 1 Press the Protocol key...

Страница 330: ...WORD TYPE on page 700 Error Triggers on any combination of protocol errors Enable the error types that you want to trigger on Parity Checks the parity and triggers if the parity is even Gap Error Trig...

Страница 331: ...r of the selected node Label and Data Set the label and data settings to be triggered on See also Symbolic ID SSM Label and Data Sets the values for the sign status matrix SSM bits Remote command TRIG...

Страница 332: ...Data After setting the Compare condition you can enter the value bit by bit by setting the state high low or don t care for each single bit Alternatively you can enter a hexadeci mal value for each b...

Страница 333: ...t captures and decodes the signal according to the protocol definition and the configuration settings The color coding of the various protocol sections and errors simplifies the interpretation of the...

Страница 334: ...coded data 3 Press the Search key 4 Select the Search Type Protocol 5 Select the Source the bus that is configured for ARINC 429 protocol 6 Select the Event you want to search for 7 Enter additional s...

Страница 335: ...nd applied in the bus configuration you can select simply the node name from the list instead of entering the numeric identifier The instrument searches for the identifier of the selected node Label a...

Страница 336: ...he Compare condition you can enter the value bit by bit by setting the state high low or don t care for each single bit Alternatively you can enter a hexadeci mal value for each byte Remote command SE...

Страница 337: ...NC 429 PTT file FILE_VERSION 1 0 PROTOCOL_NAME arinc429 Labels for ARINC protocol Column order Numeric address Label Symbolic label Word format Definition PROTOCOL_NAME arinc429 101o Distance to Go 0...

Страница 338: ...eskew the probes to get correct measure ment results The settings menu of the corresponding measurements contain the Probe function to adjust the probes Required equipment R S RT ZF20 power deskew fix...

Страница 339: ...oltage probe is used in the measurement Remote command POWer DESKew EXECute on page 710 Zero Offset Differences in DUT and oscilloscope ground levels may cause larger zero errors affect ing the wavefo...

Страница 340: ...name is assigned automati cally Remote command POWer REPort DUT on page 710 POWer REPort USER on page 711 POWer REPort SITE on page 711 POWer REPort TEMPerature on page 711 POWer REPort DESCription o...

Страница 341: ...r the current measurement or all measurements respectivley and starts a new statistical evaluation if the acquisition is running Remote command POWer STATistics RESet on page 709 Export Opens the Expo...

Страница 342: ...t results are defined as follows Result Description RMS Square root of the mean of the square of the current or voltage averaged over N cycles Crest crest factor Peak value RMS value f frequency Frequ...

Страница 343: ...age 728 13 4 1 2 Configuring Power Quality Measurements For details of the configuration settings see Chapter 13 4 1 3 Quality Settings on page 344 1 Press the Apps Selection key Tap Power Analysis 2...

Страница 344: ...Visi ble 14 Press the Autoset button to adjust the display scales automatically or adjust them manually On the screen you can see the measurement waveforms of the current the volt age and the power Al...

Страница 345: ...CURRent n on page 709 13 4 2 Consumption The consumption analysis measures the input voltage input current and the resulting power Using these values it calculates the energy that is consumed over tim...

Страница 346: ...e positive signal socket of the differential voltage probe to the line of the AC input Connect the negative signal socket of the differential voltage probe to the neutral of the AC input Make sure tha...

Страница 347: ...menu icon in the lower right corner of the screen e Scroll down Select Power To adjust the probes open the Probe menu For details see Chapter 13 1 2 Probe Settings for Power Measurements on page 339 T...

Страница 348: ...armonics related to the value defined in the standard You can export the results to file Table 13 2 Harmonics results Result Table Description Order The harmonic order Frequency The frequency value of...

Страница 349: ...age probe to the neutral of the AC input Make sure that you use a common ground Connect the current probe in flow direction of the current to the line of the AC input 6 Select the correct channels for...

Страница 350: ...5 9090 02 08 b In the Input tab select Harmonics Figure 13 3 Setup of harmonics analysis c Close the Power Analysis d Tap the menu icon in the lower right corner of the screen e Scroll down Select Pow...

Страница 351: ...nput power less than or equal to 600W MIL STD 1399 Military shipboard user equipment RTCA DO 160 Environmental tests of avionics hardware Remote command POWer HARMonics STANdard on page 722 Fundamenta...

Страница 352: ...lysis 2 In the Input tab select Inrush Current 3 Connect the current probe to the oscilloscope 4 Demagnetize and zero the current probe For details see the user manual of your current probe 5 Connect...

Страница 353: ...r Analysis d Tap the menu icon in the lower right corner of the screen e Scroll down Select Power To adjust the probes open the Probe menu For details see Chapter 13 1 2 Probe Settings for Power Measu...

Страница 354: ...extremes of the output DC signal are of interest The measurement also includes the AC RMS of the output DC signal that is calculated as a standard der ivation 13 5 1 1 Ripple Results The results of Ri...

Страница 355: ...e 732 13 5 1 2 Configuring Ripple Measurements For details of the configuration settings see Chapter 13 5 1 3 Ripple Settings on page 356 1 Press the Apps Selection key Tap Power Analysis 2 In the Out...

Страница 356: ...ment results are shown in the lower left corner For details see Chapter 13 5 1 1 Ripple Results on page 354 13 5 1 3 Ripple Settings Required probes Voltage probe Optional Current probe To open the Ri...

Страница 357: ...umeric measurement results For a detailed description of the numeric parameters see Table 13 2 Remote commands are described in Chapter 16 12 15 Spectrum on page 751 13 5 2 2 Configuring Spectrum Meas...

Страница 358: ...11 Press the Menu button and scroll to the Power menu 12 Select the correct channels for the Source 13 Press the Autoset button to adjust the display scales automatically or adjust them manually On t...

Страница 359: ...the Power Analysis d Tap the menu icon in the lower right corner of the screen e Select Power Source Sets the channel for the source input This can be either a current or a voltage source Fundamental...

Страница 360: ...13 4 Transient response Result Symbol Description Rise time tr The time needed for the signal to change from 10 to 90 of the speci fied top level Overshoot level Ovr The maximum swing level above the...

Страница 361: ...the screen you can see the measurement waveforms of the voltage Also the numeric measurement results are shown in the lower left corner For details see Chapter 13 5 3 Transient Response on page 360 13...

Страница 362: ...GHigh on page 759 Base Level Sets the expected signal low voltage value Remote command POWer TRANsient SIGLow on page 759 Set to Screen Resets the cursors to their initial positions This is helpful if...

Страница 363: ...of the configuration settings see Chapter 13 6 1 3 Slew Rate Settings on page 364 1 Press the Apps Selection key Tap Power Analysis 2 In the Switching tab tap Slew Rate 3 Connect the differential volt...

Страница 364: ...rement waveforms of the current the voltage and the derivative of voltage and current Also the numeric measurement results are shown in the lower left corner For details see Chapter 13 6 1 1 Slew Rate...

Страница 365: ...Modulation measurements are The voltage or the current waveform Numeric measurement results For a detailed description of the numeric results see Chapter 13 5 1 1 Ripple Results on page 354 Also for e...

Страница 366: ...ransistor Connect the negative signal socket of the differential probe to the source of the transistor Connect the current probe to the drain of the transistor 10 Close the Power Analysis 11 Press the...

Страница 367: ...Settings for Power Measurements on page 339 Source Sets the channel for the source This can be either a current or a voltage source Type Selects the modulation type A calculation of the waveform for...

Страница 368: ...2 5 Dynamic ON Resistance on page 713 13 6 3 2 Configuring Dynamic On Resistance Measurements For details of the configuration settings see Chapter 13 6 3 3 Dynamic On Resist ance Settings on page 369...

Страница 369: ...ly On the screen you can see the measurement waveforms of the current and the voltage Also the numeric measurement results are shown in the lower right cor ner For details see Chapter 13 6 3 1 Dynamic...

Страница 370: ...tance 13 7 Power Path Power Measurements Power path measurements are used for analysing the behavior of the devices that con trol the power flow through the switched mode power supply SMPS circuit inc...

Страница 371: ...the current probe For details see the user manual of your current probe 5 Select the Tools tab 6 Connect the probes to the R S RT ZF20 power deskew fixture 7 Deskew the probes and adjust the Zero Off...

Страница 372: ...so the numeric measurement results are shown in the lower right cor ner For details see Chapter 13 7 1 Efficiency on page 370 13 7 1 3 Efficiency Settings Required probes Two differential voltage prob...

Страница 373: ...measures the power and energy losses of a switching device that occur during the switching phases and the conduction phase of a switching transistor 13 7 2 1 Switching Loss Results The results of Swit...

Страница 374: ...2 2 Configuring Switching Loss Measurements For details of the configuration settings see Chapter 13 7 2 3 Switching Loss Set tings on page 375 1 Press the Apps Selection key Tap Power Analysis 2 In...

Страница 375: ...he current the voltage and the power Also the numeric measurement results are shown in the lower right corner For details see Chapter 13 7 2 Switching Loss on page 373 13 7 2 3 Switching Loss Settings...

Страница 376: ...ts and in J for energy measurements Remote command POWer SWITching TYPE on page 757 Set to Trace Autoset for cursor lines Sets the cursor lines to typical points of the waveform depend ing on the sele...

Страница 377: ...probes to the DUT Connect the positive signal socket of the differential probe to the line of the AC input Connect the negative signal socket of the differential probe to the neutral of the AC input...

Страница 378: ...tion key Tap Power Analysis b In the Power Path tab select Turn ON OFF time Figure 13 13 Setup of turn on off analysis c Close the Power Analysis d Tap the menu icon in the lower right corner of the s...

Страница 379: ...t conditions over which a power semiconductor device is expected to operate without self damage The Safe Operating Area analysis provides a diagram of the safe operating conditions of your device 13 7...

Страница 380: ...ions that have failed the mask test i e they are out of the defined safe opea rating area mask Fail rate Ratio of acquisition hits to the number of tested acquisitions Result A test has failed if the...

Страница 381: ...the source of the transistor Connect the current probe to the source of the transistor 10 Close the Power Analysis 11 Press the Menu button and scroll to the Power menu 12 Select the correct channels...

Страница 382: ...5 9090 02 08 b In the Power Path tab select SOA Figure 13 15 Setup of SOA analysis c Close the Power Analysis d Tap the menu icon in the lower right corner of the screen e Scroll down Select Power Pow...

Страница 383: ...ment Remote command POWer SOA RESTart on page 751 Mask Setup Opens a menu for configuring the mask see Mask Settings on page 383 Test Setup Opens a menu to define the tolerance of the test setup as we...

Страница 384: ...A LINear POINt m VOLTage on page 746 POWer SOA LOGarithmic POINt m VOLTage on page 746 Imin Sets the minimum current for the selected point Remote command POWer SOA LINear POINt m CURRent MINimum on p...

Страница 385: ...ge 745 POWer SOA LOGarithmic INSert on page 745 Remove Point Removes the selected point from the safe operating area definition list Remote command POWer SOA LINear REMove on page 746 POWer SOA LOGari...

Страница 386: ...Tal TOLerance on page 749 Acq Tolerance Sets the allowed acquisition tolerance Remote command POWer SOA RESult ACQuisition TOLerance on page 747 Windows Scale Acq Tolerance Selects a linear or a logar...

Страница 387: ...probe according to EN 61326 2 1 clause 5 2 4 101 Therefore the measure ments are sensitive to electromagnetic interference Consider additional shielding methods to avoid interference Consider the fol...

Страница 388: ...The activity symbols of the logic channel show the current status of all logic channels and can have the following values logic channel is low logic channel is high a change in the state of the logic...

Страница 389: ...et the Technology and the Hysteresis D7 D0 D15 D8 Switches the selected logic pod on or off You can also set the state of each logic channel separately in the short menu see Chapter 14 Logic Analyzer...

Страница 390: ...r coupled logic ECL Threshold Selects the user defined threshold Enter the value in Threshold Remote command DIGital m TECHnology on page 762 Threshold Sets the threshold level value between 2 V and 8...

Страница 391: ...s the threshold is used as trigger level The following trigger types are available if the trigger source is a logic channel Edge Width Pattern the pattern can use all active logic channels Timeout For...

Страница 392: ...er 5 8 Pattern Trigger on page 86 Parallel Bus Configuration 392 Decode Results 394 14 5 1 Parallel Bus Configuration You can configure a parallel bus or a parallel clocked bus For the parallel clocke...

Страница 393: ...4 Bus Width Sets the number of lines bits of the logic channels D0 to D15 to be analyzed in the parallel or clocked parallel bus The maximum number is the number of logic input lines Remote command BU...

Страница 394: ...S ENABle on page 769 Polarity For the parallel clocked bus selects if the chip select signal is high active high 1 or low active low 1 Remote command BUS b CPARallel CS POLarity on page 769 Slope For...

Страница 395: ...llel bus signal with bus table Figure 14 4 Decoded Parallel clocked bus signal The bus table shows the data of decoded frames and the corresponding start time Remote commands are described in Chapter...

Страница 396: ...eep waveforms The signal is output at the Gen connector on the front panel Short Menu In the short menu for the function generator you can open the comprehensive menu and turn off the function generat...

Страница 397: ...d in Chapter 15 1 6 Arbitrary Setup Settings on page 406 1 Capture and display the waveform that is the basis for the arbitrary waveform 2 Press the Gen key on the front panel 3 Select Function Arbitr...

Страница 398: ...te Output 6 Open the short menu of the function generator in the bottom menu 7 Tap Copy Waveform 8 To select a sector of the existing waveform tap Cut Waveform Do one of the fol lowing a Drag the limi...

Страница 399: ...ed in Chapter 15 1 3 Sweep Settings on page 402 1 Press the Gen key on the front panel 2 Configure the signal waveform as described above 3 Select the Sweep tab 4 Set the Start Frequency the Stop Freq...

Страница 400: ...r loaded from file See Chapter 15 1 6 Arbitrary Setup Settings on page 406 Exponential Generates an exponential rise signal You can set the Polarity Remote command WGENerator FUNCtion on page 772 Freq...

Страница 401: ...metry for the triangle waveform 50 defines symmetric triangles Values 50 define triangles with steeper rising edge leaned to the left Values 50 define triangles with steeper falling edge leaned to the...

Страница 402: ...e 780 Start Frequency Sets the start frequency of the sweep signal Remote command WGENerator SWEep FSTart on page 779 Stop Frequency Sets the stop frequency of the sweep signal Remote command WGENerat...

Страница 403: ...modulation type which defines how the carrier signal is modified AM Amplitude modulation The amplitude of the carrier signal is varied according to the modulation signal FM Frequency modulation The fr...

Страница 404: ...mum difference between the FM modulated sig nal and the carrier signal Remote command WGENerator MODulation FM DEViation on page 778 ASK Depth Sets the modulation depth the percentage of the amplitude...

Страница 405: ...Burst Enables or disables the burst Remote command WGENerator BURSt STATe on page 776 N Cycle Sets the number of times the generator outputs one cycle of the waveform per burst Remote command WGENera...

Страница 406: ...aveform on the instrument or loa ded from file You can display the arbitrary waveform on the screen For a step by step description of the modulation setup see To generate an arbitrary waveform using t...

Страница 407: ...e copy area to the first period of the waveform Set To Screen Cut Waveform Sets the copy area within the screen Select All Cut Waveform Selects the whole waveform Start Cut Waveform Sets the start tim...

Страница 408: ...E on page 775 WGENerator ARBitrary FILE OPEN on page 775 15 2 Pattern Generator The pattern generator outputs parallel patterns on the four pins P0 to P3 on the front panel of the instrument 1 Press t...

Страница 409: ...Sets the high or low state for each pin UART SPI I2C CAN LIN Audio I2S Audio TDM Generate a bus signal for measurements without measurement object PWM PWM RGB LED PWM TestSignals Generate various puls...

Страница 410: ...ycle expresses for what percentage of the period the signal state is high Remote command PGENerator PATTern SQUarewave DCYCle on page 782 15 2 3 Settings for Counter Pattern Access Menu Pattern Gen Pa...

Страница 411: ...2 4 3 Timing Setup on page 413 Save Opens a dialog box to save a waveform as an ARB pattern The text files contatining remote commands are saved in scp format You can select the Location to which the...

Страница 412: ...up Pattern Length Sets the pattern length the number of samples for the pattern Remote command PGENerator PATTern ARBitrary DATA LENGth on page 784 Index Selects a sample The selected sample is shown...

Страница 413: ...command PGENerator PATTern PERiod on page 782 Burst If activated the instrument pauses after each issued pattern for the duration of the Idle Time Remote command PGENerator PATTern BURSt STATe on pag...

Страница 414: ...bus signals The genrated serial protocol signals are pseudo random pattern and are not adaptable Only the protocol type and the data rate can be selected The contact at the upper left is always ground...

Страница 415: ...gs for PWM Signals You can use the pattern generator to generate several pulse width modulated PWM signals PWM PWM RGB LED PWM TestSignals PWM signals 415 PWM RGB LED Signals 416 PWM Test Signals 417...

Страница 416: ...command PGENerator PATTern PWM ENABle on page 787 15 2 7 2 PWM RGB LED Signals Access Menu Pattern Gen Pattern PWM RGB LED Using the pattern PWM RGB LED Signals you can generate signals to control fo...

Страница 417: ...estSignals you can generate several test signals P0 Ramp saw tooth modulated PWM signal P1 Sine sine modulated PWM signal P2 Sync Pulse can be used for trigger P3 Sync Pulse Cycle can be used for trig...

Страница 418: ...sends the measured value in the response Otherwise if new data since last value calculation is available the oscilloscope cal culates and sends the response Conventions used in Command Description 41...

Страница 419: ...rameter values that are used directly after resetting the instrument RST command are indicated as RST values if available Default unit The default unit is used for numeric values if no other unit is p...

Страница 420: ...NT SETTINGS Set storage device and directory MMEM STOR STAT 1 ZOOM_A SET Save settings to internal storage MMEM CAT SET Check 332112 8633856 ZOOM_A SET 2759 MMEM COPY ZOOM_A SET ZOOM_B SET Copy file M...

Страница 421: ...an byte order CHAN DATA POIN DMAX Set sample range to memory data in displayed time range SING OPC Start single acquisition 1 CHAN DATA HEAD Read header 4 9980E 07 5 0000E 07 5000 1 Xstart Xstop recor...

Страница 422: ...mber of received data values matches the number of samples indicated in the header The time of the first sample XORigin matches the start time Xstart indicated in the header The Y increment adjusts to...

Страница 423: ...update configure the instrument s interface to Ethernet USB TMC or USB VCP Connect to the R S RTM3000 using a socket connection Visa or a terminal program 16 2 2 1 Using MMEM DATA DIAGnostic UPDate L...

Страница 424: ...ment checks and executes the firmware update 16 2 3 Search 16 2 3 1 Searching for a Pulse of Specified Width Search for positive pulses with pulse width 12 10 s 2 s to 22 s Command description in Chap...

Страница 425: ...unction WGEN VOLT 700E 3 Sets the amplitude WGEN FREQ 1 00E 06 Sets the frequency WGEN OUTP LOAD R50 Sets the user load WGEN OUTP 1 Outputs the sine waveform AUT Autoscale to see the waveform 16 3 Com...

Страница 426: ...e register to the specified value The query returns the con tents of the event status enable register in decimal form Parameters Value Range 0 to 255 ESR Event status read Returns the contents of the...

Страница 427: ...t are not installed Usage Query only PSC Action Power on status clear Determines whether the contents of the ENABle registers are preserved or reset when the instrument is switched on Thus a service r...

Страница 428: ...es a manual trigger signal This common command complements the commands of the TRIGger subsystem Usage Event WAI Wait to continue Prevents servicing of the subsequent commands until all preceding comm...

Страница 429: ...us 429 SINGle 429 RUNSingle 429 ACQuire NSINgle COUNt 429 STOP 430 ACQuire STATe 430 RUN RUNContinous Starts the continuous acquisition Usage Event Asynchronous command SINGle RUNSingle Starts a defin...

Страница 430: ...quisition is finished and completed BREak Set Immediate interrupt of current acquisition Read acquisition is finished but interrupted 16 4 3 Vertical Settings CHANnel m STATe 431 CHANnel m AON 431 CHA...

Страница 431: ...analog channels off Suffix m The suffix is irrelevant Usage Event CHANnel m SCALe Scale Sets the vertical scale for the indicated channel Suffix m 1 4 Selects the input channel The number of channels...

Страница 432: ...nput channel The number of channels depends on the instrument Parameters Position Graphical position Range 5 to 5 RST 0 Default unit div CHANnel m OFFSet Offset Sets the offset voltage which is subtra...

Страница 433: ...ts the bandwidth limit for the indicated channel Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Parameters BandwidthLimit FULL B20 FULL Use full bandwidth B20...

Страница 434: ...ound referenced the Zero Offset corrects the zero error and sets the probe to the zero level You can assess the zero error by measuring the mean value of a signal that should return zero Suffix m 1 4...

Страница 435: ...f channels depends on the instrument Parameters Overload ON OFF Use OFF to reset the overload status bit RST OFF Example CHANnel2 OVERload Queries the overload status of channel 2 CHANnel2 OVERload OF...

Страница 436: ...e Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Parameters ThresholdHysteresis SMALl MEDium LARGe Values correspond to the vertical scale RST SMAL CHANnel m L...

Страница 437: ...the input channel The number of channels depends on the instrument Parameters Unit V A PROBe m SETup ATTenuation MANual ManualAttenuation Sets the attenuation of the probe Suffix m 1 4 Selects the in...

Страница 438: ...PROBe m SETup TYPE 440 PROBe m SETup NAME 440 PROBe m SETup BANDwidth 441 PROBe m SETup ATTenuation AUTO 441 PROBe m SETup GAIN AUTO 441 PROBe m SETup CAPacitance 441 PROBe m SETup IMPedance 442 PROBe...

Страница 439: ...cts the input channel The number of channels depends on the instrument Return values BuildNumber 32 bit number Range 0 to 4294967295 Increment 1 Usage Query only PROBe m ID PARTnumber Returns the R S...

Страница 440: ...els depends on the instrument Return values SoftwareVersion Version number in a string Usage Query only PROBe m SETup TYPE Returns the type of the probe not detected active or passive probe Suffix m S...

Страница 441: ...Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Return values ProbeAttenuation Range 0 0001 to 10000 Usage Query only PROBe m SETup GAIN AUTO Returns the gain...

Страница 442: ...1 4 Selects the input channel The number of channels depends on the instrument Usage Event PROBe m SETup DEGauss Demagnetizes the core if it has been magnetized by switching the power on and off or b...

Страница 443: ...is relevant only for R S RT ZM probes It sets the measurement mode of modular probes You can switch between singleended differential and common mode measurements without reconnecting or resoldering th...

Страница 444: ...mmand is relevant for R S RT ZHD probes It activates the acoustic overrange warning in the probe control box Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Par...

Страница 445: ...which the channel AC coupling is not available The probe setting allows AC coupling also at 50 inputs Suffix m 1 4 Selects the input channel The number of channels depends on the instrument Parameters...

Страница 446: ...S ProbeMeter It returns the common mode voltage which is the mean voltage between the signal sockets and the ground socket Suffix m Selects the input channel The number of channels depends on the inst...

Страница 447: ...POSitive The command is available only for Rohde Schwarz modular probes that have an R S ProbeMeter It returns the voltage that is measured between the positive signal socket and the ground Suffix m...

Страница 448: ...ime reference point in the diagram The reference point is the rescaling center of the time scale on the screen If you modify the time scale the reference point remains fixed on the screen and the scal...

Страница 449: ...ime TIMebase ACQTime Return values HWAcqTime Range Depends on various settings Default unit s Usage Query only 16 4 8 Acquisition Settings ACQuire POINts AUTomatic 449 ACQuire POINts VALue 450 CHANnel...

Страница 450: ...a maximum number of history seg ments which are stored in the instrument s memory If option R S RTM K15 is instal led you can display the history segments Available record length values are 5 10 20 50...

Страница 451: ...lope AVERage OFF The data of the current acquisition is recorded according to the decimation settings ENVelope Detects the minimum and maximum values in an sample interval over a number of acquisition...

Страница 452: ...o 100 000 RST 2 ACQuire AVERage RESet Deletes the waveform and restarts the average calculation Usage Event ACQuire AVERage COMPlete Returns the state of averaging Return values AverageComplete 0 1 0...

Страница 453: ...n page 71 Parameters InterpolationType SINX LINear SMHD LINear Linear interpolation between two adjacent sample points SINX Interpolation by means of a sin x x curve SMHD Sample hold causes a histogra...

Страница 454: ...DATA YORigin on page 573 CHANnel m DATA YRESolution on page 574 CHANnel m DATA ENVelope XINCrement on page 573 CHANnel m DATA ENVelope XORigin on page 573 CHANnel m DATA ENVelope YINCrement on page 5...

Страница 455: ...ent acquires a waveform only if a trigger occurs RST AUTO TRIGger A SOURce Source Sets the trigger source for the selected A trigger type Parameters Source CH1 CH2 CH3 CH4 EXTernanalog LINE SBUS1 SBUS...

Страница 456: ...line RISetime Trigger on rise and fall time transition trigger RUNT Trigger on runts on pulses with smaller amplitude TRIGger A HOLDoff MODE HoldOffMode Enables or disables the holdoff time Parameter...

Страница 457: ...voltage for edge width and timeout trigger Suffix n 1 5 Selects the trigger input 1 4 select the corresponding analog channel 5 is the external trigger input The number of channels depends on the inst...

Страница 458: ...ables or disables an additional 5 kHz lowpass filter in the trigger path This filter removes higher frequencies and is available with AC and DC coupling To folter out higher frequencies you can use ei...

Страница 459: ...B1 RST CH1 TRIGger B EDGE SLOPe Slope Sets the slope of the B trigger Parameters Slope POSitive NEGative EITHer RST POSitive TRIGger B MODE Mode Sets a time delay or event delay for the B trigger The...

Страница 460: ...RST 1 16 5 4 Width Trigger To set the trigger level threshold use TRIGger A LEVel n VALue on page 457 CHANnel m THReshold on page 435 TRIGger A FINDlevel on page 457 CHANnel m THReshold FINDlevel on p...

Страница 461: ...ger A WIDTh WIDTh RST LONGer TRIGger A WIDTh WIDTh Time1 For the ranges WITHin and OUTSide defined using TRIGger A WIDTh RANGe the Time1 defines the center of a range which is defined by the limits De...

Страница 462: ...e sync pulse has the opposite polarity The edges of the sync pulses are used for triggering See also Signal on page 86 Parameters Polarity POSitive NEGative POSitive If the video modulation is positiv...

Страница 463: ...tion TRIGger A PATTern SOURce 463 TRIGger A PATTern FUNCtion 464 TRIGger A PATTern CONDition 464 TRIGger A PATTern SOURce SourceString Sets the state for each channel Parameters SourceString String co...

Страница 464: ...the required state RST AND TRIGger A PATTern CONDition ConditionString Defines whether the instrument triggers on fulfillment of the logical condition or on vio lation Parameters ConditionString TRUE...

Страница 465: ...he pattern condition remains unchanged either shorter than Time Delta or longer than Time Delta SHORter LONGer Triggers if the pattern condition changes before or after the specified time TRIGger A PA...

Страница 466: ...s the upper level twice without crossing the lower level Suffix n 1 5 Parameters Level TRIGger A RUNT DELTa Variation Sets a range t to the reference pulse width set with TRIGger A RUNT WIDTh if TRIGg...

Страница 467: ...s mainly time base and sample rate 16 5 8 Risetime Trigger TRIGger A LEVel n RISetime LOWer 467 TRIGger A LEVel n RISetime UPPer 467 TRIGger A RISetime DELTa 468 TRIGger A RISetime RANGe 468 TRIGger A...

Страница 468: ...TRIGger A RISetime DELTa Parameters Range LONGer SHORter WITHin OUTSide LONGer Triggers on rise fall times longer than the given time SHORter Triggers on rise fall times shorter than the given time W...

Страница 469: ...vel stays below the trigger level RST HIGH TRIGger A TIMeout TIME Time Sets the time limit for the timeout at which the instrument triggers Parameters Time Range 3 2e 9 to 6 871928 RST 10e 6 16 5 10 S...

Страница 470: ...ument generates a beep on trigger event The acquisition is not delayed the sound generation runs asynchronously The minimum time between two beeps is 1 s If the instrument triggers faster not all even...

Страница 471: ...asynchronously Enabling Pulse sets the Setup Aux Out selection to Trigger Out and vice versa Selecting another item in the Aux Out menu disables the pulse action To set the pulse width and polarity of...

Страница 472: ...ines the horizontal scale for the zoom window in seconds per division the timebase of the zoom window The scaling determines the width of the zoom area 12 divisions scaling per division Parameters Zoo...

Страница 473: ...LCulate MATH m DATA XORigin on page 573 CALCulate MATH m DATA XINCrement on page 573 CALCulate MATH m DATA YORigin on page 573 CALCulate MATH m DATA YINCrement on page 574 CALCulate MATH m DATA YRESol...

Страница 474: ...the unit CALC MATH 2 EXPR DEF ADD CH1 CH2 n Operation Expression string Comment Addition ADD CH1 CH2 in V CH1 CH2 is also possible Subtraction SUB CH1 CH2 in V CH1 CH2 is also possible Multiplication...

Страница 475: ...Ck THReshold HYSTeresis CALCulate MATH m TRACk EDGE See also Chapter 6 2 6 Tracks on page 106 Track frequency bipolar TFREQB CH1 Track pulse width bipolar TPWB CH1 Track duty cycle bipolar TDCYB CH1 C...

Страница 476: ...indicated math waveform Suffix m 1 5 Parameters WaveformColor YELLow GREen ORANge BLUE LBLUE WHITE CYAN PINK RED TEMPerature RAINbow FIRE DEFault RST DEF CALCulate MATH m TRACk EDGE Polarity Sets the...

Страница 477: ...polar track sources or the upper level for bipolar sources The signal is measured at the crossing points of the signal with the threshold Suffix m 1 5 Parameters ThresholdLevel Default unit V CALCulat...

Страница 478: ...Curve m WCOLor 481 REFCurve m LABel 481 REFCurve m SOURce Source Defines the source of the reference waveform Suffix m 1 4 Selects the reference waveform Parameters Source CH1 CH2 CH3 CH4 MA1 MA2 MA3...

Страница 479: ...ence by the waveform defined with REFCurve m SOURce Suffix m 1 4 Selects the reference waveform Usage Event REFCurve m SAVE Filename Stores the reference waveform in the specified file Suffix m 1 4 Se...

Страница 480: ...sage Event REFCurve m HORizontal POSition Position Changes the horizontal position of the reference waveform independently of the chan nel waveform settings Suffix m 1 4 Selects the reference waveform...

Страница 481: ...ormColor YELLow GREen ORANge BLUE LBLUE WHITE CYAN PINK RED TEMPerature RAINbow FIRE DEFault RST DEF REFCurve m LABel WaveformLabel Defines a label for the indicated reference waveform Suffix m 1 4 Se...

Страница 482: ...IDTH A width search finds pulses with an exact pulse width or pulses shorter or longer than a given time or pulses inside or outside the allowable time range PEAK The peak search finds pulses exceedin...

Страница 483: ...rors Available search settings depend on the configured bus type Protocol search is not available for bus types PARallel I2C SPI no CS SPI with CS UART and I2S Audio WINDow The window search finds vio...

Страница 484: ...mit depends on vertical scale and other set tings no upper limit RST 0 2 V 16 6 4 3 Width Search Configuration SEARch TRIGger WIDTh POLarity 484 SEARch TRIGger WIDTh LEVel 484 SEARch TRIGger WIDTh LEV...

Страница 485: ...THin Finds pulses inside the range width t OUTSide Finds pulses outside the range width t SHORter Finds pulses shorter than the given width LONGer Finds pulses longer than the given width RST WITH Exa...

Страница 486: ...gnitude Default unit V 16 6 4 5 Rise Fall Time Search Configuration SEARch TRIGger RISetime SLOPe 486 SEARch TRIGger LEVel RISetime LOWer 486 SEARch TRIGger LEVel RISetime UPPer 487 SEARch TRIGger RIS...

Страница 487: ...ange LONGer SHORter WITHin OUTSide LONGer Finds rise fall times longer than the given time SHORter Finds rise fall times shorter than the given time WITHin Finds rise fall times inside the range time...

Страница 488: ...RST POS SEARch TRIGger LEVel RUNT LOWer LowerLevel Sets the lower voltage threshold for runt detection A positive runt crosses the lower level twice without crossing the upper level Parameters LowerL...

Страница 489: ...RIGger RUNT DELTa DeltaWidth Sets a range t to the reference pulse width set with SEARch TRIGger RUNT WIDTh if SEARch TRIGger RUNT RANGe is set to WITHin or OUTSide Parameters DeltaWidth Range Depends...

Страница 490: ...sis range to the clock and data levels in order to avoid unwanted search results caused by noise oscillation around the level Parameters LevelDelta Range Lower limit depends on vertical scale and othe...

Страница 491: ...EARch TRIGger PATTern WIDTh WIDTh 493 SEARch TRIGger PATTern WIDTh DELTa 493 SEARch TRIGger PATTern SOURce Pattern Specifies the search pattern the state for each channel The state can be set only for...

Страница 492: ...Delta Sets a hysteresis range to the threshold of the specified source channel to avoid unwanted search results caused by noise oscillation around the level Suffix n 1 4 Selects the input channel The...

Страница 493: ...s set to WITHin or OUTSide Parameters DeltaTime Default unit s 16 6 4 9 Window Search Configuration SEARch TRIGger LEVel WINDow LOWer 493 SEARch TRIGger LEVel WINDow UPPer 493 SEARch TRIGger WINDow DE...

Страница 494: ...ARch TRIGger WINDow TIMerange command OUTSide Triggers if the signal stays above the upper level or below the lower level for a specified time The time is also defined by the SEARch TRIGger WINDow TIM...

Страница 495: ...6 4 10 Search Results SEARch RESult BCOunt 495 SEARch RESDiagram SHOW 495 SEARch RESult ALL 496 SEARch RESult n 496 SEARch RCOunt 497 EXPort SEARch NAME 497 EXPort SEARch SAVE 497 SEARch RESult BCOunt...

Страница 496: ...Returns all four results of a peak search 1 4 7750e 04 0 PEAK NEGATIVE 1 530e 02 2 4 4630e 04 0 PEAK NEGATIVE 1 530e 02 3 4 1660e 04 0 PEAK NEGATIVE 1 530e 02 4 3 8690e 04 0 PEAK NEGATIVE 1 530e 02 E...

Страница 497: ...uses the recent settings Parameters FileName String parameter Example EXPort SEARch NAME USB_FRONT SEARCH RESULT On first save the search results are saved to RESULT CSV on second save to RESULT01 CS...

Страница 498: ...10000 0 No error TIM SCAL 5e 3 ACQ POIN SYST ERR ALL received 20000000 0 No error ACQuire POINts VALue Defines a record length value the number of recorded waveform points in a segment The command tur...

Страница 499: ...er is available for history viewing Parameters Acquisitions Number of captured segments Usage Query only ACQuire SEGMented STATe State If ON the acquisitions are performed as fast as possible without...

Страница 500: ...m HISTory CURRent 501 CHANnel m HISTory CURRent 501 CALCulate MATH m HISTory PALL 501 BUS b HISTory PALL 501 DIGital m HISTory PALL 501 LOGic p HISTory PALL 501 SPECtrum HISTory PALL 501 CHANnel m HIS...

Страница 501: ...STory CURRent CurrentAcquisition DIGital m HISTory CURRent CurrentAcquisition LOGic p HISTory CURRent CurrentAcquisition SPECtrum HISTory CURRent CurrentAcquisition CHANnel m HISTory CURRent CurrentAc...

Страница 502: ...isition BUS b HISTory STOP StopAcquisition DIGital m HISTory STOP StopAcquisition LOGic p HISTory STOP StopAcquisition SPECtrum HISTory STOP StopAcquisition CHANnel m HISTory STOP StopAcquisition Sets...

Страница 503: ...in two ways Query for the timestamps of all history segments using HISTory ALL commands Query for the timestamp of a specific segment using HISTory com mands Select the segment of interest using CHANn...

Страница 504: ...OGic p HISTory TSABsolute ALL 506 SPECtrum HISTory TSABsolute ALL 506 CHANnel m HISTory TSABsolute ALL 506 CALCulate MATH m HISTory TSDate 506 BUS b HISTory TSDate 506 DIGital m HISTory TSDate 506 LOG...

Страница 505: ...RRent Return values TimeToNewestAcq Time to newest acquisition Example CHAN HIST CURR 5 CHAN HIST TSR 1 138757760000E 02 Returns the relative time of the sixth segment The newest seg ment has index 0...

Страница 506: ...DIGital m HISTory TSABsolute ALL LOGic p HISTory TSABsolute ALL SPECtrum HISTory TSABsolute ALL CHANnel m HISTory TSABsolute ALL Returns the absolute daytimes of all history segments Return values Ho...

Страница 507: ...y only 16 6 5 4 Export of History Data The commands in this chapter use numeric suffixes CHANnel m Selects the analog input channel MATH m Selects the math waveform range 1 4 DIGital m Selects the log...

Страница 508: ...ion 2014 11 24 14 35 59 Last Acquisition 2014 11 24 14 36 01 Acquisitions 150 Number Relative Time Time to previous Date Time Trigger 0 0 000000000000000E 00 1 009638400000000E 02 2014 11 24 14 36 01...

Страница 509: ...Usage Event MEASurement m AOFF Stops the quick measurement Usage Event MEASurement m ARESult Returns the results of the quick measurement Return values Data List of values Quick measurement results a...

Страница 510: ...ate Activates or deactivates the selected measurement Suffix m 1 8 Selects the measurement place Parameters State ON OFF RST OFF MEASurement m MAIN MeasType Defines the measurement type to be performe...

Страница 511: ...nt Counts the number of rising or falling edges HIGH LOW Mean value of the high or low level of a square wave AMPLitude Amplitude of a square wave MEAN Mean voltage value of the complete displayed wav...

Страница 512: ...fined with MEASurement m DELay SLOPe and MEASurement m DELay DIRection PHASe Phase difference between two waveforms time difference period 360 BWIDth Burst width the duration of one burst measured fro...

Страница 513: ...aveform Measure Source 2 The value is ignored in delay to trigger measurements RST POS MEASurement m DELay DIRection Direction Direction Selects the edges for delay measurement and delay to trigger me...

Страница 514: ...edge of channel 1 that is nearest to the trigger and the next to the right negative edge on channel 2 Example MEAS3 MAIN DTOTrigger MEAS3 SOUR CH1 MEAS3 DEL SLOP POS NEG MEAS3 DEL DIR FRFI FRFI Config...

Страница 515: ...MEASurement m RESult STDDev 517 MEASurement m RESult NPEak 517 MEASurement m RESult PPEak 517 MEASurement m RESult WFMCount 517 MEASurement m STATistics WEIGht 518 MEASurement m STATistics VALue ALL 5...

Страница 516: ...m 1 8 Selects the measurement place Query parameters MeasType FREQuency PERiod PEAK UPEakvalue LPEakvalue PPCount NPCount RECount FECount HIGH LOW AMPLitude MEAN RMS RTIMe FTIMe PDCYcle NDCYcle PPWidt...

Страница 517: ...PEak NegativePeak Returns the minimum measurement result of the current measurement series Suffix m 1 8 Selects the measurement place Query parameters NegativePeak Minimum measurement result Usage Que...

Страница 518: ...acquisition is stopped As long as the acquisition is running the buffer contents is changing and the buffered values are not valid for reading Suffix m 1 8 Selects the measurement place Return values...

Страница 519: ...f the indicated measurement place to the file that is defined by the EXPort MEASurement m STATistics NAME command Suffix m 1 4 Selects the measurement place Usage Event See also EXPort MEASurement STA...

Страница 520: ...26898e 01 Time of first value Time of last value Long term Minimum 4 997501e 05 5 633875e 01 4 997501e 05 Long term Maximum 4 998250e 05 5 650349e 01 4 998250e 05 Long term Mittelwert 4 998179e 05 5 6...

Страница 521: ...efines whether the gate is defined in absolute or relative values Suffix m 1 4 The suffix is irrelevant One gate is used for all measurement places Parameters GateMode RELative ABSolute RST REL MEASur...

Страница 522: ...RST 75 Default unit 16 7 2 4 Reference Levels REFLevel RELative MODE 522 REFLevel RELative LOWer 523 REFLevel RELative UPPer 523 REFLevel RELative MIDDle 523 REFLevel RELative MODE RelativeMode Sets t...

Страница 523: ...es of the high signal level They are valid for all measure ments Parameters LowerLevel RST 10 Default unit UpperLevel RST 90 Default unit REFLevel RELative MIDDle MiddleLevel Set the middle reference...

Страница 524: ...Suffix m 1 the suffix is irrelevant Usage Event CURSor m STATe State Activates or deactivates the cursor measurement Suffix m 1 the suffix is irrelevant Parameters State ON OFF RST OFF CURSor m FUNCti...

Страница 525: ...sor positions as well as the delta of the voltage and time values CURSor m Y1Position CURSor m Y2Position CURSor m YDELta VALue CURSor m X1Position CURSor m X2Position CURSor m XDELta VALue CURSor m S...

Страница 526: ...condSource ON OFF RST OFF CURSor m SSOURce SecondSource Selects the second cursor source Suffix m 1 the suffix is irrelevant Parameters SecondSource CH1 CH2 CH3 CH4 MA1 MA2 MA3 MA4 MA5 RE1 RE2 RE3 RE4...

Страница 527: ...ursor lines are coupled so that the distance between the two lines remains the same if one cursor is moved Suffix m 1 the suffix is irrelevant Parameters Coupling ON OFF RST OFF CURSor m SWAVe Autoset...

Страница 528: ...n 1 2 Selects the cursor line Usage Event 16 7 3 2 Cursor Measurement Results To get the measurement values of vertical cursor lines time frequency for FFT use CURSor m X1Position on page 526 CURSor...

Страница 529: ...Increment 0 1 Default unit 1 s Usage Query only CURSor m YDELta VALue Queries the delta of the values in y direction at the two cursor lines Suffix m 1 the suffix is irrelevant Return values YDelta D...

Страница 530: ...1 MASK YPOSition 531 MASK YSCale 531 MASK XWIDth 531 MASK YWIDth 531 MASK SAVE 531 MASK LOAD 532 MASK STATe State Turns the mask test application on or off When turning off any temporarily stored mask...

Страница 531: ...ver 100 stretches the amplitudes a value less than 100 compresses the amplitudes Default unit MASK XWIDth Xaddition Changes the width of the mask in horizontal direction Parameters Xaddition The value...

Страница 532: ...Ble 534 MASK ACTion SOUNd EVENt MODE EventMode MASK ACTion SCRSave EVENt MODE EventMode MASK ACTion WFMSave EVENt MODE EventMode MASK ACTion PULSe EVENt MODE EventMode Defines when and how often the a...

Страница 533: ...no automatic restart of the acquisition RST OFF Example MASK STATe ON MASK SOURce CH1 MASK CHCopy MASK ACTion STOP EVENt COUNt 3 MASK ACTion STOP EVENt MODE CYClic Stops the acquisition at the third v...

Страница 534: ...T The filename is manually defined in the File Wave forms dialog box and is incremented automatically starting from 01 Parameters Path String parameter Example Prerequisite a mask is defined and a wav...

Страница 535: ...of acquisitions that hit the mask Return values ViolationCount Total number of violations Usage Query only MASK CAPTure MODE CaptureMode Only available with history The command selects whether all acq...

Страница 536: ...YPE 536 SPECtrum FREQuency MAGNitude SCALe 537 SPECtrum FREQuency POSition 537 SPECtrum FREQuency SCALe 538 DISPlay CBAR FFT POSition 538 SPECtrum STATe Switches on the spectrum analysis Parameters St...

Страница 537: ...precisely BLACkmanharris In the Blackman window the amplitudes can be measured pre cisely However determining the frequency is more difficult Use this window to measure amplitudes of a periodical sig...

Страница 538: ...EQuency FULLspan 538 SPECtrum FREQuency SPAN 538 SPECtrum FREQuency STARt 539 SPECtrum FREQuency STOP 539 SPECtrum FREQuency BANDwidth RESolution VALue 539 SPECtrum FREQuency BANDwidth RESolution RATi...

Страница 539: ...time base span RBW ratio and center frequency SPECtrum FREQuency BANDwidth RESolution VALue ResolutionBandwidth Defines the resolution bandwidth the minimum frequency step at which the individual comp...

Страница 540: ...AVERage ENABle WaveformEnable SPECtrum WAVeform MAXimum ENABle WaveformEnable SPECtrum WAVeform MINimum ENABle WaveformEnable SPECtrum WAVeform SPECtrum ENABle WaveformEnable Enables diables the indic...

Страница 541: ...XORigin 542 SPECtrum WAVeform SPECtrum DATA XORigin 542 SPECtrum WAVeform AVERage DATA YINCrement 542 SPECtrum WAVeform MAXimum DATA YINCrement 542 SPECtrum WAVeform MINimum DATA YINCrement 542 SPECtr...

Страница 542: ...Ctrum WAVeform MAXimum DATA XINCrement SPECtrum WAVeform MINimum DATA XINCrement SPECtrum WAVeform SPECtrum DATA XINCrement Return the level difference between two adjacent samples of the indicated wa...

Страница 543: ...tion SPECtrum WAVeform MINimum DATA YRESolution SPECtrum WAVeform SPECtrum DATA YRESolution Returns the vertical bit resolution of the indicated waveform Return values Yresolution Usage Query only 16...

Страница 544: ...Ble 544 SPECtrum MARKer SOURce 544 SPECtrum MARKer SETup MMODe 545 SPECtrum MARKer SETup MLEVel 545 SPECtrum MARKer SETup DISTance 545 SPECtrum MARKer SETup EXCursion 545 SPECtrum MARKer SETup MWIDth...

Страница 545: ...or marker peak detection Parameters MinimumLevel SPECtrum MARKer SETup DISTance Sets a distance between two subsequent peaks that has to be kept for the peak to be detected Parameters Distance SPECtru...

Страница 546: ...eMode OFF INDicated RANGe The reference marker is set to the peak with a specified index number RANGe The peak with the highest level within the selected range is set as the reference marker SPECtrum...

Страница 547: ...reference marker Return values ReferenceLevel Usage Query only SPECtrum MARKer RMODe ResultMode Defines the values that are shown in the peak list You can use absolute values or delta values in compar...

Страница 548: ...of detected peaks Parameters ResultCount Usage Query only SPECtrum MARKer RESult n Returns the frequency and level values of the n th marker Suffix n Return values ResultFrequency ResultLevel Usage Qu...

Страница 549: ...r RESult n FREQuency Returns the frequency of the n th marker Suffix n Return values ResultFrequency Usage Query only SPECtrum MARKer RESult n FREQuency DELTa Returns the delta frequency the differenc...

Страница 550: ...ECtrum DIAGram COLor SCHeme SPECtrogram 551 SPECtrum DIAGram SPECtrogram ENABle 551 SPECtrum FREQuency BANDwidth RESolution AUTO AutoSpanRBWratio Enables the auto resolution bandwidth mode In the auto...

Страница 551: ...uency domain diagram Parameters ColorScheme MONochrome TEMPerature RAINbow SPECtrum DIAGram COLor SCHeme SPECtrogram ColorScheme Sets the color scale for the display of the spectrogram Parameters Colo...

Страница 552: ...gram Parameters Source CH1 CH2 CH3 CH4 CH3 and CH4 are only available with 4 channel R S RTM3000 oscilloscopes RST CH2 DISPlay XY Y2Source Source Defines an optional second source to be displayed in y...

Страница 553: ...ts DVM m TYPE MeasurementType Sets the measurement type for the indicated DVM measurement Set OFF to disable the measurement Suffix m 1 4 Sets the number of the meter measurement Parameters Measuremen...

Страница 554: ...nd Suffix m 1 4 Sets the number of the meter measurement Return values CurrentValue Measured value Status Decimal status value Example DVM SOUR CH1 DVM TYPE MEAN DVM RES STAT 4 968E 01 5 The result va...

Страница 555: ...iod Returns the period of the trigger source Return values PeriodValue Default unit s Usage Query only 16 8 8 Bode Plot Option R S RTM K36 16 8 8 1 Bode Plot Setup BPLot ENABle 556 BPLot AMPLitude PRO...

Страница 556: ...e PROFile POINt n AMPLitude Sets the amplitude of the specified point of the amplitude profile Parameters AmplitudeMode BPLot AMPLitude PROFile POINt n FREQuency Sets the frequency of the specified po...

Страница 557: ...of the sweep for the Bode plot Parameters StopFrequency Range 10 to 25e6 Increment 1 RST 1e6 BPLot INPut SOURce Selects the channel for the input signal of the DUT Parameters InputSource CH1 CH2 CH3...

Страница 558: ...nt 1 RST 10 BPLot REPeat Repeats the measurement using the same parameters Parameters RepeatedMeasurement ON OFF RST OFF BPLot RESet Deletes all test results Usage Event BPLot STATe Starts the Bode pl...

Страница 559: ...rs Enable ON OFF RST ON BPLot GAIN POSition Sets the vertical position of the gain waveform in divisions Parameters WaveformPosition Range 20 0 to 20 0 Increment 0 1 RST 3 0 BPLot GAIN SCALe Sets the...

Страница 560: ...e vertical scale for the phase waveform Parameters WaveformScale Range 0 1 to 45 0 Increment 0 1 RST 45 0 Usage Query only BPLot AMPLitude ENABle Enables the amplitude waveform for the Bode plot Param...

Страница 561: ...m SSCReen 562 BPLot MARKer m DIFFerence FREQ Returns the delta value of the frequency between the two markers Suffix m 1 2 The suffix is irrelevant Parameters FrequencyDifference Usage Query only BPL...

Страница 562: ...alue Usage Query only BPLot MARKer m INDex Returns the index for the specified marker Suffix m 1 2 Selects the marker number Parameters Index BPLot MARKer m PHASe Returns the phase value for the speci...

Страница 563: ...nsfer commands that have effect on other commands in different applications of the instrument and transfer commands that work in the same way 16 9 1 1 Format Settings FORMat DATA 563 FORMat BORDer 565...

Страница 564: ...6 is 0 to 65 535 and for UINT 32 is 232 1 The schema of the result string is the same as for REAL format For data conversion you need the results of following com mands DATA XORigin DATA XINCrement DA...

Страница 565: ...Channels CHANnel m DATA 565 CHANnel m DATA HEADer 566 CHANnel m DATA POINts 566 CHANnel m DATA ENVelope 567 CHANnel m DATA ENVelope HEADer 568 CHANnel m DATA Returns the data of the analog channel wa...

Страница 566: ...input channel The number of channels depends on the instrument Parameters DataHeader Comma separated value list Example 9 477E 008 9 477E 008 120000 1 Usage Query only CHANnel m DATA POINts PointSele...

Страница 567: ...reen and DMAX returns more values than DEF Only available if acquisition is stopped RST DEFault Return values Points Number of data points in the selected range Default unit Samples Example CHAN DATA...

Страница 568: ...mple 1 XStart in s 9 477E 008 94 77 ns 2 XStop in s 9 477E 008 94 77 ns 3 Number of samples 120000 4 Number of values per sample interval For envelope waveforms the value is 2 2 Suffix m 1 4 Selects t...

Страница 569: ...DATA HEADer Returns information on the math waveform Table 16 3 Header data Position Meaning Example 1 XStart in s 9 477E 008 94 77 ns 2 XStop in s 9 477E 008 94 77 ns 3 Record length of the waveform...

Страница 570: ...xample To set the export format use FORMat DATA on page 563 Suffix m 1 4 Selects the reference waveform the internal reference storage Return values Data List of values according to the format setting...

Страница 571: ...s according to the format settings the y values of the mask points The list contains two values for each sample interval Usage Query only MASK DATA HEADer Returns information on the mask data that is...

Страница 572: ...l m DATA XINCrement 573 CHANnel m DATA ENVelope XINCrement 573 CALCulate MATH m DATA XINCrement 573 MASK DATA XINCrement 573 LOGic p DATA XINCrement 573 DIGital m DATA XINCrement 573 REFCurve m DATA X...

Страница 573: ...421 Usage Query only CHANnel m DATA XINCrement CHANnel m DATA ENVelope XINCrement CALCulate MATH m DATA XINCrement MASK DATA XINCrement LOGic p DATA XINCrement DIGital m DATA XINCrement REFCurve m DAT...

Страница 574: ...ital m DATA YINCrement REFCurve m DATA YINCrement Return the voltage value per bit of the indicated waveform The commands are relevant for data conversion if binary data format is defined FORM UINT 8...

Страница 575: ...veformSource CH1 4 D70 D158 MA1 RE1 4 CH1 4 Analog channels CH1 CH2 CH3 CH4 D70 Pod 1 digital channels D0 to D7 are exported together D158 Pod 2 digital channels D8 to D15 are exported together MA1 5...

Страница 576: ...Py IMMediate 576 HCOPy DATA 577 HCOPy FORMat 577 HCOPy LANGuage 577 HCOPy SIZE X 577 HCOPy SIZE Y 577 HCOPy COLor SCHeme 578 MMEMory NAME file_name Defines the file name to store an image of the displ...

Страница 577: ...488 2 block data Usage Query only HCOPy FORMat Format HCOPy LANGuage Format Defines the format of the screenshot Parameters Format BMP PNG GIF BMP Windows Bitmap Format PNG Portable Network Graphic GI...

Страница 578: ...INT internal storage with default directories for each data type USB_FRONT USB connector on the front panel USB_REAR USB connector on the rear panel Common computer and network drives like C D server...

Страница 579: ...ryName Creates a new directory with the specified name Setting parameters DirectoryName String parameter Absolute path including the storage device or relative to the cur rent directory Example Create...

Страница 580: ...tories in the directory Usage Setting only MMEMory DCATalog PathName Returns the subdirectories of the specified directory The result corresponds to the number of strings returned by the MMEMory DCATa...

Страница 581: ...ctory The result corresponds to the number of files returned by the MMEMory CATalog LENgth command Query parameters PathName String parameter Specifies the directory A filter can be used to list for e...

Страница 582: ...ried absolute or relative path Return values Count Number of files Example MMEMory CATalog Usage Query only MMEMory COPY FileSource FileDestination Copies data to another directory on the same or diff...

Страница 583: ...6 2 1 2 Saving Copying and Loading Setup Data on page 420 Usage Setting only MMEMory DATA FileName Data Writes data to the specified file in the current directory MMEMory CDIRectory or reads the data...

Страница 584: ...Data on page 420 Usage Setting only MMEMory LOAD STATe StateNumber FileName Loads the device settings from the specified file in the current directory Setting parameters StateNumber Range 1 to 1 Incr...

Страница 585: ...88 DISPlay GRID ANNotation ENABle 589 DISPlay GRID ANNotation TRACk 589 DISPlay LANGuage Language Selects the language in which the button labels and other screen information is dis played Parameters...

Страница 586: ...e if persistence is active DISPlay PERSistence STATe is set to TIME Each new data point in the diagram area remains on the screen for the duration defined here Parameters Time Persistence time Range 5...

Страница 587: ...F DISPlay DIALog CLOSe Closes an open message box Usage Event DISPlay DIALog MESSage MessageText Sends a message text to the instrument and displays it in a message box To close the message box use DI...

Страница 588: ...e displayed waveform samples depending on their cumulative occurance Parameters Palette NORMal INVerse NORMal Values that occur frequently are brighter than rare values INVerse Rare values are brighte...

Страница 589: ...red on the display if you change the waveform s position Parameters State ON OFF RST OFF 16 10 2 System Settings CALibration 589 CALibration STATe 590 SYSTem NAME 590 SYSTem DATE 590 SYSTem TIME 590 S...

Страница 590: ...r service operations RUN self aligment is running ERRor an error occured OK self aligment has been performed successfully ABORt self aligment has been cancelled Usage Query only SYSTem NAME Defines an...

Страница 591: ...e USB ETHernet SYSTem BEEPer CONTrol STATe Enables or disables a sound for general control events e g changing the measure ment type in the Measure menu Parameters ControlBeep ON OFF SYSTem BEEPer ERR...

Страница 592: ...t info Example 0 No error Usage Query only SCPI confirmed SYSTem ERRor ALL Returns a list of all error event numbers and their description and removes it from the error event queue Return values Error...

Страница 593: ...THernet SYSTem COMMunicate INTerface ETHernet DHCP 593 SYSTem COMMunicate INTerface ETHernet IPADdress 594 SYSTem COMMunicate INTerface ETHernet SUBNet 594 SYSTem COMMunicate INTerface ETHernet GATewa...

Страница 594: ...ondByte Range 0 to 255 Increment 1 ThirdByte Range 0 to 255 Increment 1 FourthByte Range 0 to 255 Increment 1 SYSTem COMMunicate INTerface ETHernet IPPort IPPort Returns or specifies the IP port numbe...

Страница 595: ...YSTem COMMunicate INTerface ETHernet MACaddress Returns the instrument s media access control address Return values MACaddress String data String parameter Usage Query only 16 10 4 USB Settings The fo...

Страница 596: ...se width of the pulse at the Aux Out front connector at trigger event or mask viaolation Parameters PulseLength RST 1E 6 TRIGger OUT POLarity Polarity Defines the polarity of the pulse at the Aux Out...

Страница 597: ...in raw binary format Here m is the length of the data in byte and n is the number of digits in m Example See Chapter 16 2 2 2 Using DIAGnostic UPDdate TRANsfer on page 423 Usage Setting only DIAGnosti...

Страница 598: ...0 BUS b TYPE Type Defines the bus or interface type for analysis All buses require special option to the instrument Suffix b 1 4 Parameters Type PARallel CPARallel I2C SPI SSPI UART CAN LIN I2S MILStd...

Страница 599: ...l The bus label is shown on the the right side of the dis play Suffix b 1 2 Selects the bus Parameters State ON OFF RST ON BUS b DSIGnals BitsSignals Displays the individual bit lines above the decode...

Страница 600: ...sion of data streams SPI no CS is a Simplified SPI configuration without chip select line A 4 channel instrument is required for full support of the SPI with CS and SPI no CS protocols SPI with CS Con...

Страница 601: ...RST CH1 BUS b SPI CS POLarity Polarity Selects whether the chip select signal is high active high 1 or low active low 1 Suffix b 1 4 Parameters Polarity POSitive NEGative POSitive high active NEGative...

Страница 602: ...f the optional MISO line Suffix b 1 3 Bus 2 or 4 is not available if the MISO source is used on bus 1 or 3 respectively Parameters MisoSource CH1 CH2 CH3 CH4 NONE D0 D15 RST NONE BUS b SPI DATA POLari...

Страница 603: ...h RST ACTH BUS b SPI BORDer BitOrder Defines if the data of the messages starts with MSB most significant bit or LSB least significant bit Suffix b 1 4 Parameters BitOrder MSBFirst LSBFirst RST MSBFir...

Страница 604: ...BUS b SSPI CLOCk SOURce Source Selects the input channel of the clock line Suffix b 1 4 Parameters Source CH1 CH2 CH3 CH4 D0 D15 CH3 and CH4 are only available with 4 channel R S RTM3000 oscilloscopes...

Страница 605: ...gh active high 1 or low active low 1 on the data line Suffix b 1 4 Parameters Polarity POSitive NEGative POSitive high active NEGative low active RST POSitive BUS b SSPI MOSI POLarity MosiPolarity Sel...

Страница 606: ...ffix b 1 4 Parameters BurstIdleTime Range 16e 9 to 838 832e 6 Increment 16e 9 RST 100e 6 Default unit s BUS b SSPI BORDer BitOrder Defines if the data of the messages starts with MSB most significant...

Страница 607: ...chip select signal CS changes to the active state BEND Burst end sets the trigger event to the end of the message NTHBit Sets the trigger event to the specified bit number To define the bit number use...

Страница 608: ...before the first bit of the pattern Parameters PatternBitOffset Number of ignored bits Range 0 to 4095 Increment 1 RST 0 16 11 2 4 SPI Decode Results In all BUS b SPI and BUS b SSPI commands the suffi...

Страница 609: ...INSufficient INCFirst First frame is incomplete INCLast Last frame is incomplete Usage Query only BUS b SPI FRAME n STARt Returns the start time of the specified frame Suffix b 1 4 n Return values Sta...

Страница 610: ...DataMosi List of decimal values of data bytes Example BUS SPI FRAM3 DATA MOSI 94 177 171 60 242 219 100 0 Usage Query only BUS b SPI FRAME n DATA MISO Returns the data words of the specified frame of...

Страница 611: ...ent depends on the time base Default unit s Usage Query only BUS b SPI FRAME n WORD o STOP Returns the end time of the specified data word Suffix b 1 4 n Selects the frame o Selects the word number Re...

Страница 612: ...The Inter Integrated Circuit is a simple low bandwidth low speed protocol used for communication between on board devices for example in LCD and LED drivers RAM EEPROM and others I C Configuration Op...

Страница 613: ...H4 are only available with 4 channel R S RTM3000 oscilloscopes RST CH1 16 11 3 2 I C Trigger To configure the protocol trigger make sure to set first TRIGger A TYPE to BUS TRIGger A SOURce to SBUS1 SB...

Страница 614: ...e configuration of the pattern mode you have to set TRIGger A I2C ACCess read write access and TRIGger A I2C AMODe and TRIGger A I2C ADDRess address and or TRIGger A I2C POFFset and TRIGger A I2C PLEN...

Страница 615: ...ined before with TRIGger A I2C PLENgth Parameters DataPattern String with max 24 characters 3 byte 8 bit Characters 0 1 and X are allowed X can be assigned to a specified bit If you define a pattern s...

Страница 616: ...b I2C FRAMe n AACCess 618 BUS b I2C FRAMe n ACCess 618 BUS b I2C FRAMe n ACOMplete 618 BUS b I2C FRAMe n ADBStart 619 BUS b I2C FRAMe n ADDRess 619 BUS b I2C FRAMe n ADEVice 619 BUS b I2C FRAMe n AMO...

Страница 617: ...lects the frame Return values State INComplete OK UNEXpstop INSufficient ADDifferent INComplete The frame is not completely contained in the acquisition Usage Query only BUS b I2C FRAMe n STARt Return...

Страница 618: ...me Suffix b 1 4 n Selects the frame Return values Acknowledge INComplete ACK NACK EITHer Usage Query only BUS b I2C FRAMe n ACCess Returns the transfer direction read or write access from master to sl...

Страница 619: ...nds on sample rate record length and time base Increment depends on the time base Default unit s Usage Query only BUS b I2C FRAMe n ADDRess Returns the decimal address value of the indicated frame inc...

Страница 620: ...US b I2C FRAMe n ASTart Returns the start time of the address for the indicated frame Suffix b 1 4 n Selects the frame Return values StartTime Range depends on sample rate record length and time base...

Страница 621: ...ACK NACK EITHer Usage Query only BUS b I2C FRAMe n BYTE o ACKStart Returns the start time of the acknowledge bit of the specified byte Suffix b 1 4 n Selects the frame o Selects the byte number Retur...

Страница 622: ...ame o Selects the byte number Return values StartTime Range depends on sample rate record length and time base Increment depends on the time base Default unit s Usage Query only BUS b I2C FRAMe n BYTE...

Страница 623: ...the bus BUS b UART RX SOURce 623 BUS b UART DATA SOURce 623 BUS b UART TX SOURce 623 BUS b UART POLarity 624 BUS b UART DATA POLarity 624 BUS b UART SSIZe 624 BUS b UART PARity 625 BUS b UART SBIT 625...

Страница 624: ...Parameters IdleState IDLLow IDLHigh IDLLow idle low low 1 IDLHigh idle high high 1 RST IDLH BUS b UART DATA POLarity Polarity Defines if the transmitted data on the bus is high high 1 or low low 1 act...

Страница 625: ...eters StopBitNumber B1 B1_5 B2 1 stop bit 1 5 stop bits or 2 stop bits are possible RST B1 BUS b UART BAUDrate Baudrate Sets the number of transmitted bits per second Suffix b 1 4 Parameters Baudrate...

Страница 626: ...RERror SPERror BREak BSTart Burst start Sets the trigger to the begin of a data frame The frame start is the first start bit after the idle time SBIT Start bit The start bit is the first low bit after...

Страница 627: ...ols before the first symbol of the pattern Parameters PatternByteOffset Number of ignored symbols Range 0 to 4095 Increment 1 RST 0 16 11 4 3 UART Decode Results In all BUS b UART commands the suffix...

Страница 628: ...ue 631 BUS b UART FRAMe n WORD o RXValue 631 BUS b UART FRAMe n WORD o TXValue 632 BUS b UART RX FRAMe n WORD o VALue 632 BUS b UART TX FRAMe n WORD o VALue 632 BUS b UART FCOunt BUS b UART RX FCOunt...

Страница 629: ...the frame Return values TxFrameState STER SPER PRER BRE OK INS STER start error no start bit found SPERr stop error no stop condition found PRER parity error which indicates a transmission error BRE...

Страница 630: ...T TX FRAMe n WORD o STATe Returns the status of the specified symbol word Suffix b 1 4 n Selects the frame o Selects the word number Return values Status OK FRSTart FRENd FRMError STERror SPERror PRER...

Страница 631: ...er Return values StartTime Range depends on sample rate record length and time base Increment depends on the time base Default unit s Usage Query only BUS b UART FRAMe n WORD o STOP BUS b UART RX FRAM...

Страница 632: ...rk a bus system used within automotive network architecture CAN Configuration 632 CAN Trigger 634 CAN Decode Results 637 CAN Search 643 16 11 5 1 CAN Configuration Start the bus configuration with the...

Страница 633: ...ngle ended probe connect the probe to either CAN_L or CAN_H and select the type accordingly Suffix b 1 4 Parameters SignalType CANH CANL RST CANH BUS b CAN SAMPlepoint SamplePoint Sets the position of...

Страница 634: ...Type Specifies the trigger mode for CAN Parameters TriggerType STOFrame EOFrame ID IDDT FTYPe ERRCondition STOFrame Start of frame EOFrame End of frame ID Sets the trigger to a specific message Identi...

Страница 635: ...and remote frames Parameters IdentifierType B11 B29 ANY ANY use if the identifier length is not relevant Not available for trigger type ID RST B11 TRIGger A CAN ICONdition IdentifierCondition Sets th...

Страница 636: ...data pattern the number of bytes in the pattern The command is relevant if TRIGger A CAN TYPE is set to IDDT Parameters DataLength Range 0 to 8 Increment 1 RST 1 Default unit Byte TRIGger A CAN DATA D...

Страница 637: ...form error occurs when a fixed form bit field contains one or more illegal bits The command is relevant if TRIGger A CAN TYPE is set to ERRCondition Parameters FormError ON OFF RST OFF 16 11 5 3 CAN...

Страница 638: ...E Returns the type of the specified frame Suffix b 1 4 n Selects the frame 1 n Return values FrameType DATA REMote ERR OVLD Data remote error or overload frame Usage Query only BUS b CAN FRAMe n STATu...

Страница 639: ...ues StartTime Default unit s Usage Query only BUS b CAN FRAMe n STOP Returns the end time of the specified frame Suffix b 1 4 n Selects the frame 1 n Return values StopTime Default unit s Usage Query...

Страница 640: ...ix b 1 4 n Selects the frame 1 n Return values AcknowledgeValue Decimal value Usage Query only BUS b CAN FRAMe n CSSTate Returns the state of the checksum Suffix b 1 4 n Selects the frame 1 n Return v...

Страница 641: ...number of data bytes in the specified frame Suffix b 1 4 n Selects the frame 1 n Return values DLCValue Non negative integer Usage Query only BUS b CAN FRAMe n IDSTate Returns the state of the identi...

Страница 642: ...erValue Decimal value Usage Query only BUS b CAN FRAMe n BSEPosition Returns the position of the bit stuffing error in the specified frame if available Suffix b 1 4 n Selects the frame 1 n Return valu...

Страница 643: ...n o Selects the byte number 1 m Return values ByteValue Decimal value Usage Query only 16 11 5 4 CAN Search SEARch PROTocol CAN CONDition 644 SEARch PROTocol CAN FRAMe 644 SEARch PROTocol CAN ACKerror...

Страница 644: ...EARch PROTocol CAN ICONdition and SEARch PROTocol CAN IDENtifier IDData Search for identifier and data Set the identifier see IDENtifier and the data with SEARch PROTocol CAN DLENgth SEARch PROTocol C...

Страница 645: ...ee also Stuff Bit on page 286 The command is relevant if SEARch PROTocol CAN CONDition is set to ERRor or IDERror Parameters BitStuffingError ON OFF RST OFF SEARch PROTocol CAN CRCerror CRCerror Searc...

Страница 646: ...ot equal to the specified value If the pattern contains only 0 and 1 you can also trigger on a range greater than or lower than the specified value The command is relevant if SEARch PROTocol CAN CONDi...

Страница 647: ...fined with SEARch PROTocol CAN DLENgth The command is relevant if SEARch PROTocol CAN CONDition is set to IDData Parameters Data String containing binary pattern with max 64 bit Characters 0 1 and X a...

Страница 648: ...us The idle state is the recessive state and corresponds to a logic 1 Suffix b 1 4 Parameters Polarity IDLHigh IDLLow IDLHigh Low active negative polarity IDLLow High active positive polarity RST IDLL...

Страница 649: ...TriggerType Specifies the trigger mode for LIN Parameters TriggerType SYNC WKFRame ID IDDT ERRCondition SYNC Start of frame triggers on the stop bit of the sync field WKFRame Triggers after a wakeup f...

Страница 650: ...s IdParityError ON OFF RST OFF TRIGger A LIN SYERror SyncError Triggers if synchronization caused an error The command is relevant if TRIGger A LIN TYPE is set to ERRCondition Parameters SyncError ON...

Страница 651: ...one X don t care you can trigger on values equal or not equal to the specified value If the pattern contains only 0 and 1 you can also trigger on a range greater than or lower than the specified valu...

Страница 652: ...mber of received frames of the active LIN bus Suffix b 1 4 Return values FrameCount Total number of decoded frames Usage Query only BUS b LIN FRAMe n DATA Returns the data bytes of the specified frame...

Страница 653: ...uery only BUS b LIN FRAMe n STOP Returns the end time of the specified frame Suffix b 1 4 n Selects the frame 1 n Return values StopTime Range depends on sample rate record length and time base Increm...

Страница 654: ...ifierParityValue Decimal value Usage Query only BUS b LIN FRAMe n IDSTate Returns the identifier state of the selected frame Suffix b 1 4 n Selects the frame 1 n Return values IdentifierState OK PRERr...

Страница 655: ...yncFieldState OK ERR UNDF ERR error UNDF undefined Usage Query only BUS b LIN FRAMe n SYValue Returns the value of the synchronization field Suffix b 1 4 n Selects the frame 1 n Return values SyncFiel...

Страница 656: ...byte Suffix b 1 4 n Selects the frame 1 n o Selects the byte number 1 o Return values ByteStatus OK INS UART INS Insufficient the byte is not completely contained in the acquisi tion UART At least on...

Страница 657: ...s SearchCondition FRAMe ERRor IDENtifier IDData IDERror FRAMe Search for a frame type Set the frame type with SEARch PROTocol LIN FRAMe ERRor Search for errors of one or more error types Set the error...

Страница 658: ...mand is relevant if SEARch PROTocol LIN CONDition is set to ERRor or IDERror Parameters IdParityError ON OFF RST OFF SEARch PROTocol LIN CHKSerror ChecksumError Searches for checksum errors The comman...

Страница 659: ...rs Identifier String containing binary pattern Characters 0 1 and X are allowed Enter the 6 bit identifier without parity bits not the pro tected identifier SEARch PROTocol LIN DLENgth DataLength Defi...

Страница 660: ...S BORDer 661 BUS b I2S CHANnel LENGth 661 BUS b I2S CHANnel OFFSet 661 BUS b I2S CHANnel ORDer 661 BUS b I2S CHANnel TDMCount 662 BUS b I2S CLOCk POLarity 662 BUS b I2S CLOCk SOURce 662 BUS b I2S CLOC...

Страница 661: ...n a channel block for TDM audio signals transmitter length The setting is available only if BUS b I2S AVARiant is set to TDM Suffix b 1 4 Parameters ChannelLength RST 8 Default unit Bit BUS b I2S CHAN...

Страница 662: ...ts the clock edge at which the instrument samples the data on the data line Usually the rising edge is used The R S RTM3000 can also analyze the converse setup Suffix b 1 4 Parameters ClockSlope RISin...

Страница 663: ...ACTLow Active low HIGH 0 and LOW 1 RST ACTH BUS b I2S DATA SOURce DataSource Selects the source of the data line Suffix b 1 4 Parameters DataSource CH1 CH2 CH3 CH4 D0 15 CH3 and CH4 are only available...

Страница 664: ...annels BUS b I2S FOFFset FrameOffset Sets a delay of the channel blocks after the frame start word select edge Thus all channels are shifted Suffix b 1 4 Parameters FrameOffset RST 0 Default unit Bit...

Страница 665: ...TDM the frame begins with a falling edge RST NORM BUS b I2S WSELect SOURce WordSelectSource Selects the source of the word select line Suffix b 1 4 Parameters WordSelectSource CH1 CH2 CH3 CH4 D0 15 CH...

Страница 666: ...data words with the specified data words on the specified channel Parameters Comparison OFF EQUal NEQual GTHan LTHan INRange OORange INRange in range OORange out of range OFF No range is defined EQUal...

Страница 667: ...Ht DMIN on page 667 TRIGger A I2S CHANnel RIGHt DMAX MaximumValue Specifies the maximum data value to be found if TRIGger A I2S CHANnel RIGHt CONDition is set to INRange or OORange Parameters MaximumV...

Страница 668: ...nsider that audio words are signed numbers in 2 s complement format For example an 8 bit data word has a value range from 128 to 127 TRIGger A I2S CHANnel TDM n DMIN MinimumValue Specifies a data patt...

Страница 669: ...WSSLope to set the edge ERRCondition An error is detected when two consecutive frames have different length The instrument triggers on the first clock edge after error detection TRIGger A I2S SOWords...

Страница 670: ...the data word of the specified frame on the left audio channel Suffix b 1 4 n Return values Value Signed decimal value Usage Query only BUS b I2S FRAMe n RIGHt STATe Returns the state of the specified...

Страница 671: ...t depends on the time base Usage Query only BUS b I2S FRAMe n STATe Returns the state of the specified frame on the right audio channel Suffix b 1 4 n Return values FrameState ERRor OK INSufficient ER...

Страница 672: ...ror occured in the frame OK frame is valid INSufficient frame is not completely contained in the acqui sition The acquired part of the frame is valid Usage Query only BUS b I2S FRAMe n TDM o VALue Ret...

Страница 673: ...MILStd THReshold HIGH 674 BUS b MILStd THReshold LOW 675 BUS b MILStd IMGTime INFinite MaximumInfinite Set the maximum inter message gap time to infinity Suffix b 1 4 Parameters MaximumInfinite ON OFF...

Страница 674: ...the maximum response time Suffix b 1 2 Parameters MaximumTime BUS b MILStd RESPonsetime MINimum MinimumTime Sets the minimum response time Suffix b 1 4 Parameters MinimumTime BUS b MILStd SOURce Sour...

Страница 675: ...MILStd MCODe CODE 678 TRIGger A MILStd MCODe VALue 678 TRIGger A MILStd MODE 678 TRIGger A MILStd RTADdress CONDition 679 TRIGger A MILStd RTADdress MAXimum 679 TRIGger A MILStd RTADdress MINimum 679...

Страница 676: ...EQUal NEQual GTHan GEQual LEQual LTHan WITHin OUTSide RST OFF TRIGger A MILStd DATA MAXimum DataMinimum For a data word sets the maximum data value Parameters DataMinimum 01X string TRIGger A MILStd D...

Страница 677: ...signal Parameters ErrorEnable ON OFF RST ON TRIGger A MILStd ERRor PARity ErrorEnable Enables disables triggering when the parity is even Parameters ErrorEnable ON OFF RST ON TRIGger A MILStd ERRor SY...

Страница 678: ...t initiate self test TSHutdown transmitter shutdown OTSHutdown override transmitter shutdown ITERminal inhibit terminal flag bit OITerminal override inhibit terminal flag bit RESet reset remote termin...

Страница 679: ...um Sets the minimum RT address Parameters AddressMinimum 01X string TRIGger A MILStd SADDress CONDition Compare For the subaddress sets the triggering condition for the comparison of the decoded value...

Страница 680: ...rs on the state of the busy bit of the status word Parameters StatusBit 0 1 X RST X TRIGger A MILStd STATus DBCaccept StatusBit Triggers on the state of the dynamic bus control accept bit of the statu...

Страница 681: ...he status word Parameters StatusBit 0 1 X RST X TRIGger A MILStd SYNC SyncMode Triggers on a sync impulse You can select to trigger on comando status on data or on either syncs Parameters SyncMode CST...

Страница 682: ...A MILStd WCOunt MAXimum WordCountMaximum Parameters WordCountMaximum TRIGger A MILStd WCOunt MINimum WordCountMinimum Parameters WordCountMinimum TRIGger A MILStd WORD WordTyoe Selects the word type...

Страница 683: ...OP 689 BUS b MILStd WORD n TRMode 689 BUS b MILStd WORD n TYPE 689 BUS b MILStd WCOunt Returns the number of received words Suffix b 1 4 Return values WordCount Usage Query only BUS b MILStd WORD n CO...

Страница 684: ...uery only BUS b MILStd WORD n COMMand MCODe VALue For the specified command word returns the value of the mode code Suffix b 1 4 n Return values ModeCodeValue Usage Query only BUS b MILStd WORD n COMM...

Страница 685: ...rns the value of the specified data word Suffix b 1 4 n Return values DataValue Usage Query only BUS b MILStd WORD n IMGTime Returns the intermessage gap time of the specified word Suffix b 1 4 n Retu...

Страница 686: ...ffix b 1 4 n Return values StartTime Usage Query only BUS b MILStd WORD n STATus For a status word returns the value and if there are errors Suffix b 1 4 n Parameters WordState OK INSufficient PERRor...

Страница 687: ...bus control bit of the specified status word Suffix b 1 4 n Return values BitState Usage Query only BUS b MILStd WORD n STATus INSTrument Returns the state of the instrumentation bit of the specified...

Страница 688: ...rvice request bit of the specified word Suffix b 1 4 n Return values BitState Usage Query only BUS b MILStd WORD n STATus SUBSystem Returns the state of the subsystem bit of the specified status word...

Страница 689: ...the type of word of the specified word Suffix b 1 4 n Return values WordType COMMand STATus DATA CMCode Usage Query only 16 11 8 4 MIL 1553 Search SEARch PROTocol MILStd CONDition 690 SEARch PROTocol...

Страница 690: ...l MILStd TRMode 694 SEARch PROTocol MILStd TTYPe 694 SEARch PROTocol MILStd WCOunt CONDition 694 SEARch PROTocol MILStd WCOunt MAXimum 694 SEARch PROTocol MILStd WCOunt MINimum 694 SEARch PROTocol MIL...

Страница 691: ...ut MANChester ANY SEARch PROTocol MILStd MCODe ModeCode Searches for a mode code type Parameters ModeCode DBControl TSYNchronize TSTatus ISELftest TSHutdown OTSHutdown ITERminal OITerminal RESet VECTo...

Страница 692: ...mum For a subaddress searches for the maximum address Parameters AddressMaximum 01X string SEARch PROTocol MILStd SADDress MCADdress ModeCodeAddress Searches for a mode code address Parameters ModeCod...

Страница 693: ...sBit 0 1 X RST X SEARch PROTocol MILStd STATus MERRor StatusBit Searches for a message error bit of a status word Parameters StatusBit 0 1 X RST X SEARch PROTocol MILStd STATus SREQuest StatusBit Sear...

Страница 694: ...transmission RTBC remote terminal to bus controller transmission RTRT remote terminal to remote terminal transmission MCData mde code with data RST BCRT SEARch PROTocol MILStd WCOunt CONDition Compare...

Страница 695: ...US b ARINc POLarity 696 BUS b ARINc SOURce 696 BUS b ARINc THReshold HIGH 696 BUS b ARINc THReshold LOW 696 BUS b ARINc BRMode BitRateMode Sets the bit rate mode to high speed low speed or a user defi...

Страница 696: ...Nc THReshold HIGH ThresholdHigh Sets the high threshold level of the signal Suffix b 1 4 Parameters ThresholdHigh BUS b ARINc THReshold LOW ThresholdLow Sets the low threshold level of the signal Suff...

Страница 697: ...ata Parameters Compare EQUal NEQual GTHan GEQual LEQual LTHan WITHin OUTSide INRange in range OORange out of range EQUal NEQual GTHan LTHan Equal not equal greater than less than These conditions requ...

Страница 698: ...rameters ErrorEnable ON OFF RST ON TRIGger A ARINc ERRor GAP ErrorEnable Enables triggering when a gap error occurs Parameters ErrorEnable ON OFF RST ON TRIGger A ARINc ERRor PARity ErrorEnable Enable...

Страница 699: ...value of the range with TRIGger A ARINc LABel MINimum and TRIGger A ARINc LABel MAXimum TRIGger A ARINc LABel MAXimum LabelMaximum Specifies the maximum value of the label if TRIGger A ARINc LABel CON...

Страница 700: ...the minimum value of the transmission time Parameters TransmissionTimeMin TRIGger A ARINc TYPE TriggerType Selects the type of trigger Parameters TriggerType WORD ERRor LABel LDATa TTIMe TRIGger A ARI...

Страница 701: ...ta format for the specified ARINC 429 bus Suffix b 1 4 Parameters StandardDecodeFormat DATA DSSM DSDI DSSSm DSSSm Data SSM DSDI Data SDI DSSD Data SSM SDI BUS b ARINc WORD n DATA VALue Returns the dec...

Страница 702: ...ecified word Suffix b 1 4 Return values Parity Usage Query only BUS b ARINc WORD n PATTern Returns all 32 bits of a data word as decimal value Suffix b 1 4 Return values PatternValue Usage Query only...

Страница 703: ...values WordStatus OK INSufficient INComplete PRERror GERRor CERRor PRERror parity error occured GERRor timing gap error occured CERRor coding error occured Usage Query only BUS b ARINc WORD n STOP Re...

Страница 704: ...ypes with SEARch PROTocol ARINc ERRor LABel Searches for label Set the label with SEARch PROTocol ARINc LABel CONDition SEARch PROTocol ARINc LABel MAXimum and SEARch PROTocol ARINc LABel MINimum LDAT...

Страница 705: ...rches for a minimum value of the data The command is relevant if SEARch PROTocol ARINc CONDition is set to LDATa Parameters DataMinimum 01X string SEARch PROTocol ARINc DATA OFFSet Searches for specif...

Страница 706: ...t if SEARch PROTocol ARINc CONDition is set to LABel or LDAta Parameters LabelCondition EQUal NEQual GTHan GEQual LEQual LTHan WITHin OUTSide SEARch PROTocol ARINc LABel MAXimum Searches for a maximum...

Страница 707: ...SEARch PROTocol ARINc CONDition is set to WORD Parameters WordType STARt STOP 16 12 Power Analysis Option R S RTM K31 General 707 Probe Adjustment 710 Report 710 Consumption 711 Dynamic ON Resistance...

Страница 708: ...ciencySWITchingloss TURNonoff TRANsient RST OFF POWer AUToscale Performs an autoset of the voltage and current source scales Usage Event POWer AUToscale CURRent Performs an autoset of the current sour...

Страница 709: ...e n Sets the channel for the voltage source Suffix n 1 4 Only relevant if several voltage sources are used 1 In 2 Out 3 and 4 Out for Turn ON OFF time measurement Parameters VoltageSource CH1 CH2 CH3...

Страница 710: ...OWer REPort ADD 710 POWer REPort DESCription 710 POWer REPort DUT 710 POWer REPort OUTPut 710 POWer REPort SITE 711 POWer REPort TEMPerature 711 POWer REPort USER 711 POWer REPort ADD Adds a power rep...

Страница 711: ...lue that can be shown at the titel page of a report Parameters UserString String parameter 16 12 4 Consumption POWer CONSumption EXECute 711 POWer CONSumption REPort ADD 712 POWer CONSumption RESTart...

Страница 712: ...e power Return values ApparentPower Usage Query only POWer CONSumption RESult DURation Queries the duration of the measurement The result is displayed in seconds Return values Duration Usage Query onl...

Страница 713: ...r Usage Query only POWer CONSumption RESult REALpower Queries the real power Return values RealPower Usage Query only 16 12 5 Dynamic ON Resistance POWer DONResistance EXECute 713 POWer DONResistance...

Страница 714: ...k 715 POWer EFFiciency RESult EFFiciency STDDev 715 POWer EFFiciency RESult EFFiciency WFMCount 715 POWer EFFiciency RESult INPut REALpower ACTual 715 POWer EFFiciency RESult INPut REALpower AVG 715 P...

Страница 715: ...rement results WFMCount the number of waveforms used for the displayed results Return values WaveformCount Usage Query only POWer EFFiciency RESult INPut REALpower ACTual POWer EFFiciency RESult INPut...

Страница 716: ...y 717 POWer HARMonics ENFRequency 717 POWer HARMonics EXECute 717 POWer HARMonics MEASurement DURation 717 POWer HARMonics MEASurement FREQuency AVG 717 POWer HARMonics MEASurement FREQuency NPEak 718...

Страница 717: ...HARMonics STANdard is set to RTC Parameters DoFrequency F400 NVF WVF POWer HARMonics ENFRequency ENFrequency Selects the frequency of the input signal if POWer HARMonics STANdard is set to ENA ENB EN...

Страница 718: ...ment FREQuency STDDev Returns the standard deviation of frequencies of the measured signal Return values DeviationValue Usage Query only POWer HARMonics MEASurement FREQuency ACTual Returns the curren...

Страница 719: ...ery only POWer HARMonics MEASurement THDistortion STDDev Returns the standard deviation of total harmonic disortions of the measured signal Return values DeviationValue Usage Query only POWer HARMonic...

Страница 720: ...e n th harmonic Suffix n 1 40 Return values LevelLimit Usage Query only POWer HARMonics RESult n LEVel VALue Queries the level of the n th harmonic Suffix n 1 40 Return values Level Usage Query only P...

Страница 721: ...Resets the count of the measurements Suffix n 1 40 Usage Event POWer HARMonics RESult n VALid Queries if the value of n th harmonic is within the limit for the current measurment Suffix n 1 40 Return...

Страница 722: ...aved with EXPort POWer SAVE The file format is CSV the file name is incremented automatically Parameters ExportPath String parameter EXPort POWer SAVE Saves the harmonics and spectrum measurement resu...

Страница 723: ...eters StopTime POWer INRushcurrent GCOunt GateCount Sets the number of inrush current gates Parameters GateCount RST 1 POWer INRushcurrent REPort ADD Adds the result to the report list Usage Event POW...

Страница 724: ...MODulation RESult MEAN PPEak 726 POWer MODulation RESult MEAN STDDev 726 POWer MODulation RESult MEAN WFMCount 726 POWer MODulation RESult RMS ACTual 726 POWer MODulation RESult RMS AVG 726 POWer MOD...

Страница 725: ...ThresholdLevel Sets the threshold for unipolar sources or the upper level for bipolar sources The sig nal is measured at the crossing points of the signal with the threshold Parameters ThresholdLevel...

Страница 726: ...negative peak value of the long term measurement results PPEak positive peak value of the long term measurement results STDDev standard deviation of the long term measurement results WFMCount the num...

Страница 727: ...standard deviation of the long term measurement results WFMCount the number of waveforms used for the displayed results Return values WaveformCount Usage Query only POWer MODulation RESult UPEak AVG...

Страница 728: ...sult to the report list Usage Event POWer ONOFf RESult n TIME Queries the turn on turn off time You can select the type of measurement with POWer ONOFf MEASurement Suffix n 1 3 Return values Value Usa...

Страница 729: ...REALpower PPEak 731 POWer QUALity RESult VOLTage CREStfactor PPEak 731 POWer QUALity RESult VOLTage FREQuency PPEak 731 POWer QUALity RESult VOLTage RMS PPEak 731 POWer QUALity RESult CURRent CREStfac...

Страница 730: ...er QUALity RESult CURRent FREQuency AVG POWer QUALity RESult CURRent RMS AVG POWer QUALity RESult POWer APParent AVG POWer QUALity RESult POWer PFACtor AVG POWer QUALity RESult POWer PHASe AVG POWer Q...

Страница 731: ...VOLTage RMS PPEak Returns the maximum value of the specified measurement series Return values MaximumValue Statistic value Usage Query only POWer QUALity RESult CURRent CREStfactor STDDev POWer QUALit...

Страница 732: ...Wer PHASe ACTual POWer QUALity RESult POWer REACtive ACTual POWer QUALity RESult POWer REALpower ACTual POWer QUALity RESult VOLTage CREStfactor ACTual POWer QUALity RESult VOLTage FREQuency ACTual PO...

Страница 733: ...lt PEAK ACTual 736 POWer RIPPle RESult PEAK AVG 736 POWer RIPPle RESult PEAK NPEak 736 POWer RIPPle RESult PEAK PPEak 736 POWer RIPPle RESult PEAK STDDev 736 POWer RIPPle RESult PEAK WFMCount 736 POWe...

Страница 734: ...tion of the long term measurement results WFMCount the number of waveforms used for the displayed results Return values WaveformCount Usage Query only POWer RIPPle RESult LPEak ACTual POWer RIPPle RES...

Страница 735: ...Query only POWer RIPPle RESult NDCYcle ACTual POWer RIPPle RESult NDCYcle AVG POWer RIPPle RESult NDCYcle NPEak POWer RIPPle RESult NDCYcle PPEak POWer RIPPle RESult NDCYcle STDDev POWer RIPPle RESul...

Страница 736: ...v POWer RIPPle RESult PEAK WFMCount Returns the corresponding statistic result for Vpp ACTual current measurement result AVG average of the long term measurement results NPEak negative peak value of t...

Страница 737: ...s PPEak positive peak value of the long term measurement results STDDev standard deviation of the long term measurement results WFMCount the number of waveforms used for the displayed results Return v...

Страница 738: ...PPEak 740 POWer RIPPle RESult MEAN STDDev 740 POWer RIPPle RESult MEAN WFMCount 740 POWer RIPPle RESult NDCYcle ACTual 741 POWer RIPPle RESult NDCYcle AVG 741 POWer RIPPle RESult NDCYcle NPEak 741 POW...

Страница 739: ...Eak WFMCount 743 POWer SLEWrate DSAMple DeltaSample Sets the number of samples that are used for the calculation of the slope Parameters DeltaSample POWer SLEWrate DTIMe DeltaTime Sets the delta time...

Страница 740: ...lts NPEak negative peak value of the long term measurement results PPEak positive peak value of the long term measurement results STDDev standard deviation of the long term measurement results WFMCoun...

Страница 741: ...of waveforms used for the displayed results Return values WaveformCount Usage Query only POWer RIPPle RESult PDCYcle ACTual POWer RIPPle RESult PDCYcle AVG POWer RIPPle RESult PDCYcle NPEak POWer RIP...

Страница 742: ...Eak POWer RIPPle RESult PERiod PPEak POWer RIPPle RESult PERiod STDDev POWer RIPPle RESult PERiod WFMCount Returns the corresponding statistic result for the period ACTual current measurement result A...

Страница 743: ...the long term measurement results NPEak negative peak value of the long term measurement results PPEak positive peak value of the long term measurement results STDDev standard deviation of the long te...

Страница 744: ...ion n CURRent 750 POWer SOA RESult TOTal VIOLation n VOLTage 750 POWer SOA RESult TOTal VIOLation n CURRent DATA 750 POWer SOA RESult TOTal VIOLation n VOLTage DATA 750 POWer SOA RESult TOTal VIOLatio...

Страница 745: ...index in the list of the safe operating area mask definition Setting parameters InsertIndex Usage Setting only POWer SOA LINear POINt m CURRent Current POWer SOA LOGarithmic POINt m CURRent Current Se...

Страница 746: ...Move RemoveIndex POWer SOA LOGarithmic REMove RemoveIndex Removes the point with the selcted index from the list of the safe operating area mask definition Setting parameters RemoveIndex Usage Setting...

Страница 747: ...STATe Returns the result passed or failed of the current aqcuisition measurement Return values AcquisitionState 0 1 Usage Query only POWer SOA RESult ACQuisition TOLerance Tolerance Sets acquisition...

Страница 748: ...A RESult TOTal FAILed Returns the total number of failed acquisitions i e they are not within the defined safe operating area Return values FailedAcquisitions Usage Query only POWer SOA RESult TOTal F...

Страница 749: ...are within the defined safe operating area Usage Query only POWer SOA RESult TOTal STATe Returns the result passed or failed of the total measurement Return values TotalState 0 1 Usage Query only POWe...

Страница 750: ...nly POWer SOA RESult TOTal VIOLation n CURRent DATA HEADer POWer SOA RESult TOTal VIOLation n VOLTage DATA HEADer Returns information on the total violation current Return values Header StringData Usa...

Страница 751: ...y POWer SOA RESult TOTal VIOLation n CURRent DATA YRESolution POWer SOA RESult TOTal VIOLation n VOLTage DATA YRESolution POWer SOA REPort ADD POWer SOA RESTart POWer SOA SCALe POWer SOA SCALe DISPlay...

Страница 752: ...he report list Usage Event POWer SPECtrum RESult n FREQuency Queries the frequency of the n th order Suffix n 1 40 Return values FrequencyValue Usage Query only POWer SPECtrum RESult n LEVel VALue Que...

Страница 753: ...et Resets the count of the measurements Suffix n 1 40 Usage Event POWer SPECtrum RESult n WFMCount Queries the number of waveforms for which the spectrum was measured Suffix n 1 40 Return values Vavef...

Страница 754: ...OWer SWITching REPort ADD 756 POWer SWITching RESult CONDuction ENERgy 756 POWer SWITching RESult CONDuction POWer 756 POWer SWITching RESult NCONduction ENERgy 756 POWer SWITching RESult NCONduction...

Страница 755: ...ime POWer SWITching GATE NCONduction STOP StopTime Sets the cursor on the waveform Parameters StopTime POWer SWITching GATE SWAVe Sets the cursor on the waveform Usage Event POWer SWITching GATE TOFF...

Страница 756: ...ctionEnergy Usage Query only POWer SWITching RESult CONDuction POWer Queries the conduction power Return values ConductionPower Usage Query only POWer SWITching RESult NCONduction ENERgy Queries the n...

Страница 757: ...OnEnergy Usage Query only POWer SWITching RESult TON POWer Queries the turn on power Return values TurnOnPower Usage Query only POWer SWITching RESult TOTal ENERgy Queries the total energy Return valu...

Страница 758: ...759 POWer TRANsient RESult SETTlingtime 759 POWer TRANsient SIGHigh 759 POWer TRANsient SIGLow 759 POWer TRANsient STARt 760 POWer TRANsient STOP 760 POWer TRANsient EXECute Starts the transient resp...

Страница 759: ...er TRANsient RESult RTIMe Queries the rise time Return values RiseTime Usage Query only POWer TRANsient RESult SETTlingtime Queries the settling time Return values SettlingTime Usage Query only POWer...

Страница 760: ...ic p xxx xxx Refer to the logic pod 1 D7 D0 or logic pod 2 D8 D15 The suffix p selects the logic pod range 1 2 DIGital m xxx xxx Refer to a specific logic channel The suffix m selects the logic channe...

Страница 761: ...ings and even without any acquisition xxx CURR STAT MIN returns xxx CURR STAT MAX returns Signal 0 0 Low 1 1 High 0 1 Toggle Suffix m 0 15 Selects the logic channel p 1 2 Selects the logic pod Return...

Страница 762: ...Selects the threshold voltage for various types of integrated circuits and applies it to the channel group to which the indicated logic channel belongs Suffix m 0 15 Number of the logic channel Parame...

Страница 763: ...he indicated logic channel belongs Suffix m 0 15 Selects the logic channel p 1 2 Selects the logic pod Parameters Hysteresis SMALl MEDium LARGe DIGital m DESKew Deskew Sets the deskew value for the po...

Страница 764: ...ndicated vertical channel Suffix m 0 15 Number of the logic channel Parameters Position Vertical position in divisions Default unit DIV DIGital m LABel Label Defines a label for the indicated logic ch...

Страница 765: ...c p DATA YORigin on page 573 LOGic p DATA YRESolution on page 574 LOGic p DATA 765 DIGital m DATA 765 LOGic p DATA HEADer 766 DIGital m DATA HEADer 766 LOGic p DATA POINts 766 DIGital m DATA POINts 76...

Страница 766: ...1 Usage Query only LOGic p DATA POINts PointSelection DIGital m DATA POINts PointSelection As a setting the command selects a range of samples that will be returned with DIGital m DATA As a query it r...

Страница 767: ...At maxi mum waveform rate the instrument stores more samples than visible on the screen and DMAX returns more values than DEF Only available if acquisition is stopped RST DEFault Return values Points...

Страница 768: ...r each bit of the bus Suffix b 1 2 Selects the parallel bus m Sets the bit number Parameters DataSource D0 D15 Example BUS PARallel Width 4 BUS PARallel DATA0 SOURce D8 BUS PARallel DATA1 SOURce D9 BU...

Страница 769: ...BUS b CPARallel CS ENABle ChipSelectEnable Enables and disables the chip select line Suffix b 1 2 Selects the parallel bus Parameters ChipSelectEnable ON OFF RST ON BUS b CPARallel CS SOURce ChipSelec...

Страница 770: ...b CPARallel FRAMe n STATe 771 BUS b PARallel FRAMe n STARt 771 BUS b CPARallel FRAMe n STARt 771 BUS b PARallel FRAMe n STOP 771 BUS b CPARallel FRAMe n STOP 771 BUS b PARallel FCOunt BUS b CPARallel...

Страница 771: ...PARallel FRAMe n STARt BUS b CPARallel FRAMe n STARt Returns the start time of the specified frame Suffix b 1 2 Selects the parallel bus n Selects the frame Return values StartTime Default unit s Usa...

Страница 772: ...n RAMP POLarity 774 WGENerator NOISe ABSolute 774 WGENerator NOISe RELative 774 WGENerator OUTPut LOAD 774 WGENerator OUTPut ENABle 774 WGENerator FUNCtion Function Selects the function to be generate...

Страница 773: ...value Range 1 000E 01 to 9 000E 01 RST 2 500E 01 Default unit WGENerator TRIangle SYMMetry Symmetry Sets the symmetry for the triangle waveform Parameters Symmetry 50 defines symmetric triangles Valu...

Страница 774: ...rs RelativeNoise WGENerator OUTPut LOAD Load Select the user load the load of the DUT at its connection You can select either a 50 or a High Z high input impedance load Parameters Load HIGHz R50 WGENe...

Страница 775: ...aveform part Parameters StopTime Default unit s WGENerator ARBitrary UPDate Loads the waveform from the selected signal source WGENerator ARBitrary SOURce Usage Event WGENerator ARBitrary FILE NAME Fi...

Страница 776: ...28n to 17 RST 100u Default unit s WGENerator BURSt NCYCle NumberOfCycles Sets the number of times the generator outputs one cycle of the waveform per burst Parameters NumberOfCycles Range 1 to 1023 I...

Страница 777: ...modulation function see WGENerator MODulation FUNCtion Parameters Enable ON OFF WGENerator MODulation FUNCtion ModulationFunction Selects a function for the modulation Parameters ModulationFunction S...

Страница 778: ...ulation Parameters ModulationDepth WGENerator MODulation FM FREQuency Frequency Sets the frequency of the modulating waveform for FM modulation Parameters Frequency WGENerator MODulation FM DEViation...

Страница 779: ...ing frequency Parameters Rate Range 0 1 to 1E6 Default unit Hz WGENerator MODulation RAMP POLarity Polarity Sets the polarity for the ramp function for a modulation waveform Parameters Polarity POSiti...

Страница 780: ...attern Generator General Settings 780 Square Wave 782 Counter Pattern 783 Arbitrary Pattern 783 Manual Pattern 786 PWM Signals 787 16 14 2 1 General Settings PGENerator FUNCtion 780 PGENerator PATTern...

Страница 781: ...s for measurements without measurement object up to 50 MBit s LIN LIN BUS signals for measurements without measurement object up to 50 MBit s MANual Manual pattern mode l2S Audio I2S BUS signal TDM Au...

Страница 782: ...ction Parameters Polarity NORMal INVerted RST NORM PGENerator PATTern SQUarewave DCYCle DutyCycle Sets the duty cycle of the square wave function Parameters DutyCycle Numeric value Range 1 00E 00 to 9...

Страница 783: ...tion This results in square waveforms for individual pins Pin Frequency S0 f 2 S1 f 4 S2 f 8 S3 f 16 Parameters Period Numeric value Range 2 380952425301E 02 to 2 500000000000E 07 RST 1 000000000000E...

Страница 784: ...SINGle If the SING setting is activated the pattern is issued manually RST CONT PGENerator PATTern ARBitrary DATA SET ArbitraryData Defines the arbitrary pattern Parameters ArbitraryData List of Valu...

Страница 785: ...e index of the arbitrary pattern Parameters AppendIndex Numeric value Example PGEN PATT ARB DATA APP IND 5 PGEN PATT ARB DATA APP 4 From index n a pattern length of 6 will be defined with last high bi...

Страница 786: ...ines the BURST pattern cycles The cycles can be only defined with activated BURST function Parameters PatternCycles Numeric value Range 1 to 4096 RST 1 16 14 2 5 Manual Pattern PGENerator MANual STATe...

Страница 787: ...Range 1 to 99 Increment 1 RST 50 Default unit PGENerator PATTern PWM DIRection Direction Sets the direction of motor rotation Parameters Direction POSitive NEGative PGENerator PATTern PWM ENABle Enabl...

Страница 788: ...Register on page 814 The following commands are available STATus OPERation CONDition 788 STATus OPERation ENABle 788 STATus OPERation NTRansition 789 STATus OPERation PTRansition 789 STATus OPERation...

Страница 789: ...egativeTransition Parameters NegativeTransition Range 1 to 65535 Increment 1 STATus OPERation PTRansition PositiveTransition Parameters PositiveTransition Range 1 to 65535 Increment 1 STATus OPERation...

Страница 790: ...QUEStionable Register on page 814 The following commands are available STATus PRESet 791 STATus QUEStionable CONDition 791 STATus QUEStionable COVerload CONDition 791 STATus QUEStionable ADCState COND...

Страница 791: ...3 STATus QUEStionable ADCState PTRansition 793 STATus QUEStionable LIMit PTRansition 793 STATus QUEStionable MASK PTRansition 793 STATus PRESet Resets all STATUS QUESTIONALBLE registers Usage Event ST...

Страница 792: ...the EVENt part of the status register to check whether an event has occurred since the last reading Reading an EVENt register deletes its con tents Return values Event Event bits in decimal represent...

Страница 793: ...SK PTRansition PositiveTransition Sets the positive transition filter If a bit is set a 0 to 1 transition in the corresponding bit of the condition register causes a 1 to be written in the correspondi...

Страница 794: ...cleaning Cleaning agents solvents thinners ace tone acids and bases can damage the front panel labeling plastic parts and dis play 2 Check and clean the fans regularly to ensure that they always oper...

Страница 795: ...vide for sufficient padding to prevent the instrument from slipping inside the package Wrap antistatic packing foil around the instrument to protect it from electro static charging 17 4 Replacing the...

Страница 796: ...ou have to send the instrument to the service or if the instrument is used in a secured environment consider the document Instrument Security Procedures that is available on the R S RTM3000 internet w...

Страница 797: ...ommands can be either device specific or device independent common com mands Common and device specific commands differ in their syntax A 1 1 Syntax for Common Commands Common device independent comma...

Страница 798: ...NSe LIST FREQuency numeric_value numeric_value Long and short form 798 Numeric Suffixes 798 Optional Mnemonics 799 A 1 2 1 Long and short form The mnemonics feature a long form and a short form The sh...

Страница 799: ...e inserted into the header or omitted These mnemonics are marked by square brackets in the description The instrument must recognize the long command to comply with the SCPI standard Some commands are...

Страница 800: ...t must lie inside the value range 32000 to 32000 The exponent is introduced by an E or e Entry of the exponent alone is not allowed Example SENS FREQ STOP 1500000 SENS FREQ STOP 1 5E6 Units For physic...

Страница 801: ...the corresponding mnemonic after the quotation mark Example SENSe LIST FREQ MAXimum Returns the maximum numeric value as a result A 1 3 3 Boolean Parameters Boolean parameters represent two states Th...

Страница 802: ...e of the indefinite format requires a NL END message to terminate the data block This format is useful when the length of the transmission is not known or if speed or other considerations prevent segm...

Страница 803: ...ands with identical meaning can be created SENS BAND RES 1 SENS BWID RES 1 Mnemonics in square brackets are optional and may be inserted into the header or omitted Example HCOPy IMMediate HCOP IMM is...

Страница 804: ...onses to queries are partly subject to stricter rules than in standard IEEE 488 2 The requested parameter is transmitted without a header Example HCOP PAGE ORI Response LAND Maximum values minimum val...

Страница 805: ...ies with commands that affect the queried value in one program message because the response to the query is not predictable The following messages always return correct results CHAN SCAL 0 01 POS 1 CH...

Страница 806: ...ess The two synchronization commands simply block overlapped execution of the command Append the synchronization command to the overlapping command for example SINGle OPC For time consuming overlapped...

Страница 807: ...e instrument Setting commands cause instrument settings such as a reset of the instru ment or setting the frequency Queries cause data to be provided for remote control e g for identification of the i...

Страница 808: ...to a defined initial state Does not change the instrument setting GTL Go to Local Transition to the local state manual control The instrument automatically returns to remote state when a remote comman...

Страница 809: ...Thus the contents of the register parts can be processed by the controller as positive integers Figure B 1 The status register model Description of the five status register parts The five parts of a S...

Страница 810: ...is often equated with the entire register ENABle The ENABle part determines whether the associated EVENt bit contributes to the sum bit see below Each bit of the EVENt part is ANDed with the associate...

Страница 811: ...o vides a rough overview of the instrument status collecting the information of the lower level registers ESR SCPI registers The STB receives its information from the following registers The Event Sta...

Страница 812: ...vel within the SCPI hierarchy The STB is read using the command STB or a serial poll The STatus Byte STB is linked to the Service Request Enable SRE register Each bit of the STB is assigned a bit in t...

Страница 813: ...n IEEE 488 2 It can be compared with the EVENt part of a SCPI register The event status register can be read out using command ESR The ESE corresponds to the ENABle part of a SCPI register If a bit is...

Страница 814: ...commands STATus OPERation CONDition or STATus OPERation EVENt See also Figure B 2 The remote commands for the STATus OPERation register are described in Chap ter 16 15 1 STATus OPERation Register on...

Страница 815: ...er Bit No Meaning 0 to 2 not used 3 COVerload This bit is set if a questionable channel overload occurs see Chapter B 3 4 1 STATus QUES tionable COVerload register on page 816 4 TEMPerature This bit i...

Страница 816: ...TATus QUEStionable MASK register on page 817 13 to 14 Not used 15 This bit is always 0 B 3 4 1 STATus QUEStionable COVerload register This register contains all information about overload of the chann...

Страница 817: ...mit 3 CHANnel2 clipping on the lower limit 4 CHANnel3 clipping on the upper limit 5 CHANnel3 clipping on the lower limit 6 CHANnel4 clipping on the upper limit 7 CHANnel4 clipping on the lower limit B...

Страница 818: ...5 or 7 of the status byte are set and enabled in the SRE Each of these bits combines the information of a further register the error queue or the output buffer The ENABle parts of the status register...

Страница 819: ...s calculated as the sum of the weighted values of all bits in the register that are set to 1 Example The decimal value 40 32 8 indicates that bits no 3 and 5 in the status register e g the QUEStionabl...

Страница 820: ...s Clear DCL SDC Device Clear Selected Device Clear RST or SYS Tem PRE Set STA Tus PRE Set CLS Effect 0 1 Clear STB ESR yes yes Clear SRE ESE yes Clear EVENt parts of the regis ters yes yes Clear ENABl...

Страница 821: ...t 452 ACQuire NSINgle COUNt 499 ACQuire PEAKdetect 451 ACQuire POINts ARATe 453 ACQuire POINts AUTomatic 449 ACQuire POINts AUTomatic 498 ACQuire POINts VALue 450 ACQuire POINts VALue 498 ACQuire SEGM...

Страница 822: ...ot POINts LOGarithmic 558 BPLot REPeat 558 BPLot RESet 558 BPLot STATe 558 BUS b ARINc BRMode 695 BUS b ARINc BRValue 695 BUS b ARINc DATA FORMat 701 BUS b ARINc POLarity 696 BUS b ARINc SOURce 696 BU...

Страница 823: ...l CS SOURce 769 BUS b CPARallel DATA m SOURce 768 BUS b CPARallel FCOunt 770 BUS b CPARallel FRAMe n DATA 770 BUS b CPARallel FRAMe n STARt 771 BUS b CPARallel FRAMe n STATe 771 BUS b CPARallel FRAMe...

Страница 824: ...US b I2S BORDer 661 BUS b I2S CHANnel LENGth 661 BUS b I2S CHANnel OFFSet 661 BUS b I2S CHANnel ORDer 661 BUS b I2S CHANnel TDMCount 662 BUS b I2S CLOCk POLarity 662 BUS b I2S CLOCk SOURce 662 BUS b I...

Страница 825: ...b MILStd RESPonsetime MAXimum 674 BUS b MILStd RESPonsetime MINimum 674 BUS b MILStd SOURce 674 BUS b MILStd THReshold HIGH 674 BUS b MILStd THReshold LOW 675 BUS b MILStd WCOunt 683 BUS b MILStd WORD...

Страница 826: ...MISO 610 BUS b SPI FRAME n DATA MOSI 610 BUS b SPI FRAME n STARt 609 BUS b SPI FRAME n STATus 609 BUS b SPI FRAME n STOP 609 BUS b SPI FRAME n WCOunt 610 BUS b SPI FRAME n WORD o MISO 612 BUS b SPI FR...

Страница 827: ...AMe n WORD o STATe 630 BUS b UART RX FRAMe n WORD o STOP 631 BUS b UART RX FRAMe n WORD o VALue 632 BUS b UART RX SOURce 623 BUS b UART SBIT 625 BUS b UART SSIZe 624 BUS b UART TX FCOunt 628 BUS b UAR...

Страница 828: ...late MATH m TRACk THReshold LOWer 477 CALCulate MATH m TRACk THReshold UPPer 477 CALCulate MATH m WCOLor 476 CALCulate MATH m EXPRession DEFine 474 CALibration 589 CALibration STATe 590 CHANnel m AOFF...

Страница 829: ...HANnel m POSition 432 CHANnel m RANGe 431 CHANnel m SCALe 431 CHANnel m SKEW 434 CHANnel m STATe 431 CHANnel m THReshold 435 CHANnel m THReshold FINDlevel 436 CHANnel m THReshold HYSTeresis 436 CHANne...

Страница 830: ...508 DIGital m HISTory PALL 501 DIGital m HISTory PLAYer SPEed 502 DIGital m HISTory PLAYer STATe 503 DIGital m HISTory REPLay 502 DIGital m HISTory STARt 502 DIGital m HISTory STOP 502 DIGital m HIST...

Страница 831: ...TYPE 553 EXPort ATABle NAME 508 EXPort ATABle SAVE 508 EXPort MEASurement STATistics ALL NAME 519 EXPort MEASurement STATistics ALL SAVE 519 EXPort MEASurement m STATistics NAME 519 EXPort MEASuremen...

Страница 832: ...ve ALL 505 LOGic p HISTory TSRelative 505 LOGic p HISTory TTABle ENABle 504 LOGic p PROBe ENABle 760 LOGic p STATe 762 MASK ACTion PULSe EVENt MODE 532 MASK ACTion SCRSave DESTination 533 MASK ACTion...

Страница 833: ...MEASurement m RESult STDDev 517 MEASurement m RESult WFMCount 517 MEASurement m RESult ACTual 516 MEASurement m SOURce 512 MEASurement m STATistics RESet 515 MEASurement m STATistics VALue ALL 518 ME...

Страница 834: ...n SQUarewave DCYCle 782 PGENerator PATTern SQUarewave POLarity 782 PGENerator PATTern STATe 781 PGENerator PATTern STIMe 785 PGENerator PATTern TRIGger EXTern SLOPe 781 PGENerator PATTern TRIGger MODE...

Страница 835: ...er HARMonics EXECute 717 POWer HARMonics MEASurement DURation 717 POWer HARMonics MEASurement FREQuency AVG 717 POWer HARMonics MEASurement FREQuency NPEak 718 POWer HARMonics MEASurement FREQuency PP...

Страница 836: ...Dulation RESult RMS WFMCount 726 POWer MODulation RESult RMS ACTual 726 POWer MODulation RESult STDDev AVG 727 POWer MODulation RESult STDDev NPEak 727 POWer MODulation RESult STDDev PPEak 727 POWer M...

Страница 837: ...or PPEak 731 POWer QUALity RESult POWer PFACtor STDDev 731 POWer QUALity RESult POWer PFACtor WFMCount 732 POWer QUALity RESult POWer PFACtor ACTual 732 POWer QUALity RESult POWer PHASe AVG 730 POWer...

Страница 838: ...lt FREQuency AVG 734 POWer RIPPle RESult FREQuency AVG 739 POWer RIPPle RESult FREQuency NPEak 734 POWer RIPPle RESult FREQuency NPEak 739 POWer RIPPle RESult FREQuency PPEak 734 POWer RIPPle RESult F...

Страница 839: ...STDDev 741 POWer RIPPle RESult PDCYcle WFMCount 736 POWer RIPPle RESult PDCYcle WFMCount 741 POWer RIPPle RESult PDCYcle ACTual 735 POWer RIPPle RESult PDCYcle ACTual 741 POWer RIPPle RESult PEAK AVG...

Страница 840: ...Sult LPEak AVG 740 POWer SLEWrate RESult LPEak NPEak 740 POWer SLEWrate RESult LPEak PPEak 740 POWer SLEWrate RESult LPEak STDDev 740 POWer SLEWrate RESult LPEak WFMCount 740 POWer SLEWrate RESult LPE...

Страница 841: ...A RESult TOTal VIOLation n CURRent DATA XORigin 750 POWer SOA RESult TOTal VIOLation n CURRent DATA YINCrement 751 POWer SOA RESult TOTal VIOLation n CURRent DATA YORigin 751 POWer SOA RESult TOTal VI...

Страница 842: ...hing RESult NCONduction POWer 756 POWer SWITching RESult TOFF ENERgy 756 POWer SWITching RESult TOFF POWer 757 POWer SWITching RESult TON ENERgy 757 POWer SWITching RESult TON POWer 757 POWer SWITchin...

Страница 843: ...AUTO 441 PROBe m SETup IMPedance 442 PROBe m SETup MODE 438 PROBe m SETup NAME 440 PROBe m SETup OFFSwitch 445 PROBe m SETup PRMode 443 PROBe m SETup TYPE 440 PROBe m SETup ZAXV 444 REFCurve m DATA HE...

Страница 844: ...OTocol CAN CONDition 644 SEARch PROTocol CAN CRCerror 645 SEARch PROTocol CAN DATA 647 SEARch PROTocol CAN DCONdition 647 SEARch PROTocol CAN DLENgth 646 SEARch PROTocol CAN FORMerror 645 SEARch PROTo...

Страница 845: ...Tocol MILStd WCOunt MAXimum 694 SEARch PROTocol MILStd WCOunt MINimum 694 SEARch PROTocol MILStd WSTart 695 SEARch RCOunt 497 SEARch RESDiagram SHOW 495 SEARch RESult ALL 496 SEARch RESult BCOunt 495...

Страница 846: ...Ctrum DIAGram COLor MAGNitude MODE 550 SPECtrum DIAGram COLor MAXimum LEVel 550 SPECtrum DIAGram COLor MINimum LEVel 551 SPECtrum DIAGram COLor SCHeme FDOMain 551 SPECtrum DIAGram COLor SCHeme SPECtro...

Страница 847: ...er RESult n LEVel DELTa 550 SPECtrum MARKer RESult n LEVel 549 SPECtrum MARKer RESult n 548 SPECtrum MARKer RMARker FREQuency 547 SPECtrum MARKer RMARker LEVel 547 SPECtrum MARKer RMARker 547 SPECtrum...

Страница 848: ...ment 542 SPECtrum WAVeform SPECtrum DATA XORigin 542 SPECtrum WAVeform SPECtrum DATA YINCrement 542 SPECtrum WAVeform SPECtrum DATA YORigin 543 SPECtrum WAVeform SPECtrum DATA YRESolution 543 SPECtrum...

Страница 849: ...YSTem COMMunicate INTerface ETHernet IPPort 594 SYSTem COMMunicate INTerface ETHernet MACaddress 595 SYSTem COMMunicate INTerface ETHernet SUBNet 594 SYSTem COMMunicate INTerface ETHernet TRANsfer 595...

Страница 850: ...YPE 700 TRIGger A ARINc WORD TYPE 700 TRIGger A CAN ACKerror 636 TRIGger A CAN BITSterror 637 TRIGger A CAN CRCerror 637 TRIGger A CAN DATA 636 TRIGger A CAN DCONdition 636 TRIGger A CAN DLC 636 TRIGg...

Страница 851: ...LIN ICONdition 650 TRIGger A LIN IDENtifier 650 TRIGger A LIN IPERror 650 TRIGger A LIN SYERror 650 TRIGger A LIN TYPE 649 TRIGger A MILStd COMMand TYPE 676 TRIGger A MILStd DATA CONDition 676 TRIGge...

Страница 852: ...464 TRIGger A PATTern SOURce 463 TRIGger A PATTern WIDTh DELTa 465 TRIGger A PATTern WIDTh RANGe 465 TRIGger A PATTern WIDTh WIDTh 465 TRIGger A RISetime DELTa 468 TRIGger A RISetime RANGe 468 TRIGger...

Страница 853: ...ator ARBitrary FILE OPEN 775 WGENerator BURSt ITIMe 776 WGENerator BURSt NCYCle 776 WGENerator BURSt PHASe 776 WGENerator BURSt STATe 776 WGENerator FREQuency 773 WGENerator FUNCtion 772 WGENerator FU...

Страница 854: ...TPut ENABle 774 WGENerator SWEep FEND 779 WGENerator SWEep FSTart 779 WGENerator SWEep TIME 780 WGENerator SWEep TYPE 780 WGENerator SWEep ENABle 780 WGENerator TRIangle SYMMetry 773 WGENerator VOLTag...

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