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Rohde & Schwarz Scope Rider RTH1002, User Manual

The Rohde & Schwarz Scope Rider RTH1002 is a portable oscilloscope with built-in multimeter functionality. Get the most out of your device by downloading the User Manual for free from manualshive.com. This manual will guide you through all the features and functions, ensuring you make the most of your instrument.

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Protocol Analysis

R&S

®

Scope Rider RTH

203

User Manual 1326.1578.02 ─ 12

9.5

 

CAN and CAN FD (Options R&S

 

RTH-K3, R&S

 

RTH-

K9)

CAN is the Controller Area Network, a bus system designed by Bosch for use within
automotive network architecture, for example, for brake, power train and engine man-
agement. Today, it is also used in many other systems, for example, in industrial
machines, aerospace, subsea, merchant marine etc..

More than 20 years after the invention of CAN, communication needs have increased,
and CAN has reached it's bandwidth limits in some application fields. Therefore, Bosch
specified an improved CAN protocol with flexible data rate - CAN FD. It introduces a
higher bit rate in the data phase up to 15

 

Mbit/s and an extended data field from up to

64 bytes.

The R&S

 

RTH provides decoding, triggering and searching CAN and CAN FD signals

with following options:

●

CAN: option R&S

 

RTH-K3

●

CAN FD: option R&S

 

RTH-K9, requires CAN option R&S

 

RTH-K3

9.5.1

 

The CAN/CAN FD Protocol

This chapter provides an overview of the protocol characteristics, frame types, informa-
tion transfer and message formats.

The CAN 2.0 specification defines two formats: the base CAN (version 2.0A) with an
11-bit identifier and the extended CAN (version 2.0B ) with a 29-bit identifier. Based on
theses specifications the CAN standard ISO 11898-1 was released, in 1993.

More than 20 years after the invention of CAN, communication needs have increased,
and CAN has reached its bandwidth limits in some application fields. Therefore, Bosch
specified an improved CAN protocol with flexible data rate - CAN FD. It introduces a
higher bit rate in the data phase up to 15 Mbit/s and an extended data field of up to 64
bytes. In 2015, the CAN FD specification has also been integrated in the standard ISO
11898-1.

CAN/CAN FD characteristics

Main characteristics of CAN/CAN FD are:

●

Differential signaling.

●

Transmission over two wires, high and low.

●

Multi-master, which means that any node can begin to transmit a message, when a
bus is free.

●

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 message.
Collisions are resolved through a bitwise arbitration that is non-destructive.

CAN and CAN FD (Options R&S

 

RTH-K3, R&S

 

RTH-K9)

Summary of Contents for Scope Rider RTH1002

Page 1: ...R S Scope Rider RTH Handheld Oscilloscope User Manual User Manual Version 12 1326157802 J 2...

Page 2: ...RTH K18 Spectrum analysis 1333 0680 02 R S RTH K19 Advanced trigger 1326 0642 02 R S RTH B1 Mixed signal option 1325 9981 02 R S RTH K33 Frequency counter 1333 0696 02 R S RTH K34 Harmonic analysis 13...

Page 3: ...3 3 Horizontal Setup 45 3 4 Acquisition Control 46 3 5 Roll Mode 49 3 6 Trigger 50 4 Waveform Analysis 77 4 1 Zoom 77 4 2 Automatic Measurements 79 4 3 Cursor Measurements 85 4 4 Mathematics 89 4 5 Re...

Page 4: ...ol Analysis 171 9 2 I2C Option R S RTH K1 180 9 3 SPI Option R S RTH K1 189 9 4 UART RS 232 RS 422 RS 485 Option R S RTH K2 196 9 5 CAN and CAN FD Options R S RTH K3 R S RTH K9 203 9 6 LIN Option R S...

Page 5: ...7 Options 288 13 8 Updating the Firmware 290 14 Network Connections 292 14 1 LAN Connection 292 14 2 USB connection 294 14 3 Wireless LAN Connection Option R S RTH K200 200US 294 14 4 Web Interface Op...

Page 6: ...200 200US 503 Annex 505 A SCPI Command Structure 505 A 1 Syntax for Common Commands 505 A 2 Syntax for Device Specific Commands 506 A 3 SCPI Parameters 508 A 4 Overview of Syntax Elements 511 A 5 Stru...

Page 7: ...ement task If you use other than Rohde Schwarz accessories make sure that they are suitable for the instrument and the measure ment task Observe all voltage and current ratings of the instrument the p...

Page 8: ...t short transient overvoltages that occur in addition to the working voltage Use the measurement instrument and accessories only in electrical environments for which they are rated O Instruments witho...

Page 9: ...ch or keypad Wireless LAN and Ethernet for web based remote control and quick data access optional The R S RTH combines Lab performance oscilloscope Logic analyzer with 8 digital inputs optional Proto...

Page 10: ...ument Help The instrument help is part of the instrument s firmware It offers quick context sensitive access to the complete information directly on the instrument Basic Safety Instructions This broch...

Page 11: ...brochure data sheet rth Calibration Certificate The document is available on https gloris rohde schwarz com calcert Open Source Acknowledgment The Open Source Acknowledgment document provides verbati...

Page 12: ...ous contact voltages These working condi tions require special education and experience to perceive risks and to avoid haz ards which electricity can create Observe the operating conditions specified...

Page 13: ...p attached on the handheld scope Printed Getting Started manual and Basic Safety Instructions brochure Optional accessories and their order numbers are listed in the data sheet 2 2 2 Inserting and Cha...

Page 14: ...est leads and all other cables 2 Fold out the tilt stand on the back of the instrument 3 Screw open the battery cover 4 Insert the battery pack 5 Screw down the battery cover 6 Connect the power adapt...

Page 15: ...Power key to switch the instrument on or off The key blinks and turns green after a few seconds Table 2 1 Colors of the Power key Green Power is on Blue Charging the battery power is off Orange yellow...

Page 16: ...ession Electromagnetic Interference EMI may affect the measurement results To suppress generated Electromagnetic Interference Use suitable shielded cables of high quality For example use double shield...

Page 17: ...orm setup with AUTOSET reset to default with PRESET 3 Analysis functions 4 Mode selection 5 Save Recall 6 Instrument settings 7 Power on off 8 Navigation controls 9 Horizontal settings 10 Run stop acq...

Page 18: ...ESET 3 Analysis functions 4 Mode selection 5 Save Recall 6 Instrument settings 7 Power on off 8 Navigation controls 9 Horizontal settings 10 Run stop acquisition and trigger settings 11 Acquisition se...

Page 19: ...hazard caused by high voltages To avoid electrical shock and personal injury and to prevent damage to the instrument or any other products connected to it observe the following Do not apply input volt...

Page 20: ...30 V RMS or 42 V peak or 60 V DC See also Chapter 2 1 2 Input Isolation on page 9 2 3 3 Right View 1 LAN 2 USB type B for remote control 3 Probe compensation 4 USB type A for flash drive 5 Logic prob...

Page 21: ...nal Option R S RTH B1 which includes the logic probe R S RT ZL04 Risk of electrical shock no CAT rating for MSO measurements The logic probe R S RT ZL04 is not rated for any measurement category To av...

Page 22: ...User Manual 1326 1578 02 12 2 3 5 Rear View 1 Tilt stand to fold out 2 Thread hole M5 3 Battery compartment 2 3 6 Display Overview In the most important modes scope mask and XY the display shows the...

Page 23: ...focus 9 Vertical settings for each active channel vertical scale vertical sensitivity in V division bandwidth limit no indicator full bandwidth BW limited frequency coupling AC or DC 10 Logic channel...

Page 24: ...keys on the front panel to set up and perform measurement tasks quickly 2 4 1 1 Using the Touchscreen Using the touchscreen of the R S RTH is as easy as using your mobile phone To open the menu tap t...

Page 25: ...02 12 Figure 2 7 Switch on or off left and select a parameter value right Figure 2 8 Enter numerical value and unit 2 4 1 2 Using the Navigation Wheel In addition or alternatively to the touchscreen y...

Page 26: ...nge the position of the active element Press the wheel button to toggle the active element for example to toggle the cursor lines or zoom size and zoom position The BACK key closes open dialogs and me...

Page 27: ...326 1578 02 12 Figure 2 9 Open the menu and select a menu item Set numerical value using the wheel 1 Set the focus to the required setting and press the wheel button once 2 Turn the wheel until the re...

Page 28: ...nd keypad You can enter precise numerical values on the keypad See also Figure 2 11 1 Set the focus to the required setting and press the wheel button twice 2 Turn the wheel until the focus is on the...

Page 29: ...igure 2 11 Enter numerical value and unit in the keypad The SHIFT button toggles the wheel focus in the keypad If the focus is on the entry field turning the wheel changes the value If the focus is in...

Page 30: ...loses the Cursor dialog to configure the mea surement MATH switches the math waveform on or off Opens or closes the Math dialog to configure the math waveform Requires logic analyzer option R S RTH B1...

Page 31: ...sets the focus The key lights up Open or close the Vertical dialog for the corresponding channel to configure the chan nel settings Only R S RTH1002 DMM starts or stops the meter measurements same as...

Page 32: ...or closes the Acquire dialog to adjust the acquisition mode Power key switches the power on or off 2 4 2 Selecting the Mode A mode comprises all settings and functions that are needed to perform a mea...

Page 33: ...sabled 2 Press the AUTOSET key The waveform is displayed 2 4 4 Getting Information and Help In most dialogs graphics explain the meaning of the selected setting For further infor mation you can open t...

Page 34: ...n the table of contents is shown To show information on a setting If a dialog and the help window are open you can easily call the information on each setting of the dialog Tap the setting s name The...

Page 35: ...earch for help topics Search provides text search The help toolbar provides the following buttons Up and down arrows browse the topics in the order of the table of contents Up previous topic down next...

Page 36: ...you enter several words with blanks between topics containing all words are found To find a string of several words enclose it in quotation marks For example a search for trigger mode finds all topic...

Page 37: ...customersupport rohde schwarz com The staff of our support center is optimally trained to assist you in solving the problems The support center finds solutions more quickly and efficiently if you pro...

Page 38: ...icroSD card if you need more memory The instrument sup ports microSD cards up to 32 Gbyte 2 5 4 Storing and Packing The storage temperature range of the instrument is given in the data sheet If the in...

Page 39: ...s 1 Connect the probe s to the channel input s at the top of the instrument 2 Press and hold the CH key of the used input 3 Select Probe Setting 4 Select the attenuation factor of the probe To set a c...

Page 40: ...he vertical system adjust the scale and position of the waveform vertically 1 To set vertical scale and position use the RANGE and POS keys 2 To adjust other vertical settings select Vertical in the m...

Page 41: ...ress and hold the channel key the corresponding channel menu opens Channel n Switches the selected channel on or off Remote command CHANnel m STATe on page 299 Coupling Selects the connection of the i...

Page 42: ...ermines the required oscillo scope bandwidth The oscilloscope bandwidth should be at least 3 times higher than the maximum frequency included in the analog test signal to measure the amplitude with hi...

Page 43: ...he signal state If the signal value is higher than the threshold the signal state is high 1 or true for the Boolean logic Otherwise if the signal value is below the threshold the signal state is consi...

Page 44: ...302 Spectrum mode SPECtrum FREQuency POSition on page 357 3 2 2 Effect of the Bandwidth Filter Low pass filters reduce the speed of the signal inside the instrument and cause a delay of the signal on...

Page 45: ...ition also known as trig ger offset or delay Using these parameters you choose the part of the waveform you want to see around the trigger before or after the trigger T Reference point Left Reference...

Page 46: ...reference point The trigger position is marked by a colored triangle at the top of the diagram You can set the trigger point even outside the diagram and analyze the signal some time before or after t...

Page 47: ...less than the ADC sample rate The acquisition modes Sample Peak Detect and High Resolution are deci mation methods Waveform arithmetic builds the resulting waveform from several consecutive acquisi t...

Page 48: ...e envelope and average calculation Remote command ACQuire ARESet IMMediate on page 307 Sampling Rate C1 C4 Shows the number of recorded analog waveform points per second The sample rate is the recipro...

Page 49: ...ngth is limited to 125 ksample After full acquisition The acquired samples are displayed when the complete acquisition has been recorded Depending on the selected time scale it takes some time until t...

Page 50: ...ot accept another trigger until the acquisition is complete Trigger conditions include Source of the trigger signal channel Trigger type and its setup including one or more trigger levels Trigger mode...

Page 51: ...ons are not fulfilled If a real trigger occurs it takes prece dence This mode helps to see the waveform even before the trigger is set Successive waveforms are not triggered at the same point of the w...

Page 52: ...source the channel on which the trigger condition is checked All possible channels are listed You can trigger on any channel to which a signal is con nected even if the channel is not active For most...

Page 53: ...RIGger HOLDoff MODE on page 311 Time Holdoff Mode Sets the time that has to pass at least until the next trigger occurs Remote command TRIGger HOLDoff TIME on page 311 Events Holdoff Mode Sets the num...

Page 54: ...that is a positive voltage change falling edge that is a negative voltage change rising and falling edge Remote command TRIGger EDGE SLOPe on page 312 3 6 3 Glitch Trigger The glitch trigger detects...

Page 55: ...or longer than the specified Width on page 55 Remote command TRIGger GLITch RANGe on page 313 Width Sets the pulse width of the glitch Remote command TRIGger GLITch WIDTh on page 313 3 6 4 Width Trig...

Page 56: ...tive going pulses The width is defined from the falling to the rising edge Both positive and negative going pulses Remote command TRIGger WIDTh POLarity on page 313 Range Defines how the measured puls...

Page 57: ...e to 0 Remote command TRIGger WIDTh DELTa on page 314 Min Width Max Width Set the lower and upper time limits defining the time range if Inside or Outside is set for comparison Remote command TRIGger...

Page 58: ...ogressive segmented frame scanning Custom can be used for signals of other video systems for example medical dis plays video monitors and security cameras To trigger on these signals you have to defin...

Page 59: ...page 316 Line Sets the number of the line to be triggered on if Mode is set to Line number Usually the lines of the frame are counted beginning from the frame start For NTSC signals the lines are cou...

Page 60: ...nc pulses This setting is available for user defined video signals if Standard is set to Custom Remote command TRIGger TV CUSTom STYPe on page 317 Line Period Sets the duration of a single video line...

Page 61: ...mage even second or lower field First the lines of the odd filed are processed then the lines of the even field Progressive Progressive scanning is a method to capture transmit and display all lines o...

Page 62: ...hannels and can be used for verifying the operation of digital logic If the chan nel states match the desired pattern the pattern trigger occurs In addition to the pat tern you can define a timing con...

Page 63: ...tes are true the logical result of the pattern definition is 1 true OR If at least one of the defined states is true the logical result of the pat tern definition is 1 true Remote command TRIGger PATT...

Page 64: ...age 320 TRIGger PATTern WIDTh DELTa on page 320 TRIGger PATTern WIDTh MINWidth on page 321 TRIGger PATTern WIDTh MAXWidth on page 321 3 6 8 State Trigger R S RTH K19 The state trigger verifies if the...

Page 65: ...Te CHANnel m on page 321 TRIGger STATe COMBination on page 322 3 6 9 Runt Trigger R S RTH K19 A runt is a pulse lower than normal in amplitude The amplitude crosses the first level twice in succession...

Page 66: ...going pulses The width is defined from the falling to the rising edge Both positive and negative going pulses Remote command TRIGger RUNT POLarity on page 323 Range Defines an additional time limit of...

Page 67: ...nd other interfering effects It also detects slow edges violating the timing in pulse series UL LL min max Figure 3 15 Slew rate trigger transition time inside a range t min time AND t max time SETUP...

Page 68: ...RIGger SLEW RATE on page 325 Tolerance Sets a tolerance range t to the specified Time if the comparison range is equal or unequal Remote command TRIGger SLEW DELTa on page 326 Min Time Max Time Set th...

Page 69: ...point for the setup and hold time is the crossing point of the clock edge and the trigger level Remote command TRIGger DATatoclock CSOurce EDGE on page 327 Data Source Selects the input channel of th...

Page 70: ...H K19 The serial pattern event is used to trigger on signals with serial data patterns in relation to a clock signal for example on bus signals like the I C bus The trigger occurs dur ing the receptio...

Page 71: ...mal format is automatically selected for input In binary format each bit is defined individually and only the digits 0 and 1 are available for input In hexadecimal format 4 bits are defined at the sam...

Page 72: ...falling edge rising and falling edges are considered double data rate At double data rate First Clock Edge of Pattern defines the edge at which the first bit of the pattern is sampled at the rising c...

Page 73: ...specified time lapse In other words the trigger occurs if the signal does not cross the trigger level during the specified time SETUP key Trigger Type Timeout Description of settings Figure 3 19 Time...

Page 74: ...dges Remote command TRIGger INTerval SLOPe on page 330 Range Defines how the time range of an interval is defined The comparisons are the same as for the width trigger see Range on page 56 Remote comm...

Page 75: ...ge With the window trigger you can display longer transient effects SETUP key Trigger Type Window Description of settings Figure 3 21 Window trigger Vertical Condition Selects how the signal run is co...

Page 76: ...vertical window limits for a time unequal to Width Tolerance Inside Triggers if the signal stays inside or outside the vertical window limits at least for the time Min Width and for Max Width at the m...

Page 77: ...ale while the vertical scale remains unchanged The zoom indicator on the bottom shows the size and position of the zoom area in the waveform To adjust the zoom using the wheel 1 Check if the zoom has...

Page 78: ...screen with two fingers and pinch them together To adjust the zoom numerically in the Zoom menu 1 Press and hold the ZOOM key until the Zoom menu opens 2 Adjust scale and position of the zoom in the...

Page 79: ...selection list shows all available measurement types 5 Select the Source The selection list shows all all active sources that are allowed for the selected mea surement type 6 Some measurement types re...

Page 80: ...mbol Description Graphic formula Source Period T in s Time of the first period measured on the 50 level The measurement requires at least one complete period of the signal T 50 Analog math reference l...

Page 81: ...o slopes of the same or different waveforms mea sured on the 50 level Not available for cursor measurements t S2 S1 2 sources analog math reference logic Phase in Phase difference between two wave for...

Page 82: ...ath reference Top level Top High level of the displayed waveform the upper maximum of the sample distri bution The measurement requires at least one complete period of the signal Top analog math refer...

Page 83: ...sses the mean value an edge is counted A positive pulse is counted if a rising edge and a following falling edge are detected N 3 2 1 Analog math reference logic Negative pulse count Cnt Number of neg...

Page 84: ...e Q Im S P 2 sources analog math reference Reactive power Q in var Reactive power is temporally stored in a system because of the inductive and capacitive elements Re Q Im S P 2 sources analog math re...

Page 85: ...ge 335 All off Disables all active measurements Remote command MEASurement m AOFF on page 336 Slope Sets the slope for the delay measurement type Positive Delay between the first rising edge of each s...

Page 86: ...the selected cursor type 4 3 2 Cursor Types and Results The results of cursor measurements are displayed at the top of the display 4 cursor types are available Vertical cursors For vertical cursors tw...

Page 87: ...on page 341 CURSor DELTa on page 340 CURSor TDELta on page 340 Measurements Two vertical cursor lines define a gate for two parallel automatic measurements All automatic measurements that need only on...

Page 88: ...Displays two vertical cursor lines and couples them to the source waveform The amplitude characteristcs and the time difference of the crossing points are measured Measure Displays two vertical curso...

Page 89: ...caling If enabled the position of the cursor lines is adjusted if the vertical or horizontal scales are changed The cursor lines keep their relative position to the waveform If disabled the cursor lin...

Page 90: ...perform automatic and cursor measurements save as reference waveform and per form mask tests Description of settings State Activates the waveform and displays it Remote command REFCurve STATe on page...

Page 91: ...set the vertical scale vertical sensitivity of the math wave form Remote command CALCulate MATH VERTical SCALe on page 342 CALCulate MATH VERTical RANGe on page 342 POS keys Move the math waveform or...

Page 92: ...d position using the RANGE and POS keys 6 To save the reference select Save 7 Select the File Type format BIN XML or CSV 8 Select the File Name and enter the file name 4 5 1 Settings for Reference Wav...

Page 93: ...page 344 4 5 2 Waveform Files Reference waveforms can be stored in XML CSV or BIN format If you want to reload reference waveforms on the instrument save them in BIN or CSV format XML files cannot be...

Page 94: ...tionMode Sample Peak Detect High Res Envelope or Average HorizontalDecimationFactor At long time bases if the number of captured samples is higher than the available record length decimation takes eff...

Page 95: ...sample datamax 0 014902 datamax datamin 0 065098 datamin sample 4 6 XY Diagram XY diagrams combine the voltage or current levels of two input signals in one diagram They use the level of a second sign...

Page 96: ...packet communication on serial buses radar pulses laser pulses and signals that occur in short bursts with long idle times If history is enabled and an acquisition runs the instrument stores the captu...

Page 97: ...ory STATe on page 345 Number of Segments Sets the number of segments to be stored Note If zoom or mathematics are active during acquisition the actual number of stored segments can be less than the de...

Page 98: ...The newest segment has always the index 0 Older segments have a negative index The number of available segments is shown in Available Acquisition Remote command CHANnel m HISTory STARt on page 345 CH...

Page 99: ...HISTory TSDate on page 347 CHANnel m HISTory TSRelative on page 347 To display history segments You can access the history segments in several ways Play back all captured history segments Play back a...

Page 100: ...witch logic channels on and off if at least one channel was active during acquisi tion Enable and disable the serial bus if it was active during acquisition 4 7 4 Exporting History Data You can export...

Page 101: ...story and capture the waveforms 2 Press the FILE key 3 Select Waveforms 4 Select the waveforms for export a Tap Select Waveform b Select one waveform for export Or select all active waveforms 5 Enable...

Page 102: ...is created from an existing signal Mask limits are created by copying the waveform and the limits are moved and stretched The result is a tolerance tube around the signal that is used as mask 5 1 Acce...

Page 103: ...on page 350 MASK CHANnel m RESult FAIL COUNt on page 350 MASK CHANnel m RESult FAIL PERCentage on page 350 MASK CHANnel m RESult TOTL COUNt on page 351 MASK ELAPsedtime TOTal on page 351 MASK ELAPsed...

Page 104: ...te the mask tap State Note If the selected mask was used before the stored mask is displayed 6 To set the mask width enter Width X and Width Y 7 Select the Action on Violation This action is applied t...

Page 105: ...s when you tap Create Mask Mask Channel Selects the mask to be configured If the selected mask has been created before and it is active the mask is shown on the display Each mask channel is assigned t...

Page 106: ...e mask is pulled upwards the lower half is pulled down and the overall height of the mask is twice the Width Y To apply the changed value to an existing mask tap Create Mask Remote command MASK CHANne...

Page 107: ...de The new FFT mode is included in the standard R S RTH installation and allows you to perform FFT analysis directly on the instrument During FFT analysis the captured sig nal in the time domain is co...

Page 108: ...is performed on the data captured from one of the active input channels Analysis can be performed on all channels simultaneously Time base FFT analysis is generally performed on the data captured dur...

Page 109: ...t displayed as lg 0 is not defined The maximum frequency value depends on the following parameters and is adjusted accordingly Sample Frequency the sample rate with which FFT analysis is performed Cha...

Page 110: ...evels 7 To switch to a logarithmic frequency scaling select X Scaling Logarithmic 8 To start and stop FFT analysis press the RUN STOP key 6 1 4 FFT Mode Settings Access FFT menu Additional settings fo...

Page 111: ...RESolution VALue on page 352 Window type Windowing helps minimize the discontinuities at the end of the measured signal inter val and thus reduces the effect of spectral leakage increasing the freque...

Page 112: ...is of the spectrum display Linear Linear scaling Logarithmic Logarithmic scaling Note that in this mode not all possible amplitude values for a specific frequency may occur Each result is indicated by...

Page 113: ...SPECtrum EXPort NAME on page 366 Save Spectrum Save Spectrum As Save the spectrum results Save Saves the file in the defined Directory using the autonaming pattern Save As Opens a file explorer where...

Page 114: ...RBW Hz 2 5e 006 Window Hann Record Length n 6554 Start Frequency Hz 0 Frequency Resolution Hz 76293 9 Table 6 3 Spectrum trace data converted to table data Frequency Magnitude Hz V A 0 0 000113039 762...

Page 115: ...n an overview of the input sig nal in the frequency domain and to detect unusual signal effects such as spurs or dis tortions visually The power levels in the diagram are always scaled logarithmically...

Page 116: ...bandwidth 10 Displayed frequency span 11 Center frequency 12 Marker results 13 Reference marker Data source Spectrum analysis is performed on the data captured from one of the active input channels An...

Page 117: ...is indicated by an F on the y axis Triggering During spectrum analysis no triggering is used the trigger settings are ignored A spectrum is calculated from the input data continuously 6 2 3 Performin...

Page 118: ...arch f Select whether the marker values are indicated as absolute values or relative to the reference highest peak 15 To determine the frequency or level values or both at specific points in the spec...

Page 119: ...ncy Stop Frequency 120 Resolution bandwidth RBW 120 Window type 121 Trace mode Clear Write Max Hold Min Hold Average 121 Reset 122 X Scaling Defines the scaling method for the frequency x axis of the...

Page 120: ...fined by a start and a stop value rather than a span and center fre quency Note that this range only affects the displayed spectrum not the calculated results Remote command SPECtrum FREQuency STARt o...

Page 121: ...um FREQuency WINDow TYPE on page 355 SPECtrum FREQuency WINDow FACTor on page 355 Trace mode Clear Write Max Hold Min Hold Average Determines which of the acquired data is displayed Several traces can...

Page 122: ...nd SPECtrum FREQuency RESet on page 359 6 2 5 Vertical Settings You can configure the vertical settings for the input signal in Scope mode When you select the Spectrum mode the configuration is mainta...

Page 123: ...n only be performed on one channel at a time The source can also be selected using the CH1 CH2 keys Remote command SPECtrum SOURce on page 352 Vertical Scale Defines the scaling of the input signal in...

Page 124: ...is indicated in a darker color and put slightly in the background while the one with the higher amplitude is displayed normally Using the remote commands both values can be retrieved Remote commands...

Page 125: ...ified maximum number of markers fewer markers are displayed Remote command SPECtrum MARKer COUNt on page 362 SPECtrum MARKer RCOunt on page 363 Threshold Defines an absolute level threshold as an addi...

Page 126: ...are dis played or the delta between the cursors Remote command SPECtrum MARKer RESult m FREQuency VALue on page 364 SPECtrum MARKer RESult m FREQuency DELTa on page 364 SPECtrum MARKer RESult m LEVel...

Page 127: ...frequency and level results 3 Trace used as source for cursor results 4 Cursor 1 5 Cursor 2 Remote commands for results SPECtrum CURSor m FREQuency VALue on page 360 SPECtrum CURSor m FREQuency DELTa...

Page 128: ...Remote command SPECtrum CURSor m FREQuency VALue on page 360 SPECtrum CURSor m FREQuency DELTa on page 361 SPECtrum CURSor m LEVel VALue on page 361 SPECtrum CURSor m LEVel DELTa on page 361 Track Sc...

Page 129: ...ick Save with OneTouch on page 277 For details on the export file format see Chapter 6 2 9 Export File Format for Spec trum Results on page 130 File Format Selects the format of the export file CSV Co...

Page 130: ...ncludes the frequency values in the stored results Remote command SPECtrum EXPort INCXvalues on page 366 CSV Column Delimiter Selects the column delimiter for CSV files You need to know the delimiter...

Page 131: ...power values The spectrum results are provided as voltages or in Amperes depending on the probe setting To convert the these results U I to power values P use the following equa tions V 1 U lg 20 U P...

Page 132: ...total harmonic distortion THD The THD is set in relation to the power of the fundamental frequency 6 3 1 Accessing the Harmonic Mode 1 Press the MODE key 2 Select Harmonic An FFT is performed on the i...

Page 133: ...stortion THD 135 14 Selected harmonic 136 15 Numeric results for selected harmonic 136 1 Order of harmonic Results are displayed for each of 64 possible harmonic frequencies You can restrict the numbe...

Page 134: ...e graphic see Limits Loaded File on page 139 If the measured value exceeds the limit line the back ground of the harmonic bar is highlighted red Remote command HARMonic RESult m HARMonics n LIMit on p...

Page 135: ...litude range use the RANGE keys or the AUTOSET function F Frequency If the specified fundamental frequency 10 is not detected in the signal the measurement is invalid L Limit If a limit check is activ...

Page 136: ...the 14 Selected harmonic Order of the harmonic Magnitude relative to 2 Power level of fundamental frequency and absolute value Phase percent or dB depending on Scale setting Frequency Remote command...

Page 137: ...t User and open the csv file 6 To restrict the number of harmonics to be displayed in the bargraph use the Dis play Selection setting Select a predefined selection or define the number in the Max No H...

Page 138: ...rrent of the harmonics relative to the RMS amplitude of the fundamental component THDR The RMS amplitude of the harmonics relative to the RMS amplitude of the input signal Remote command HARMonic THDT...

Page 139: ...0 Limits are checked according to the predefined values in the EN50160 standard Only specific harmonics are selected for analysis User Limits are checked according to the values in a user defined file...

Page 140: ...value and selected for analysis are displayed Remote command HARMonic DISPlay TYPE on page 367 HARMonic DISPlay USER on page 368 HARMonic RESult m NOHarmonics on page 377 Average Determines the number...

Page 141: ...The complete filename pattern is filename base _ date _ time csv Remote command HARMonic EXPort NAME on page 371 6 3 6 File Formats for Harmonic Results and Limits 6 3 6 1 Limit File Format The limit...

Page 142: ...6 The harmonics results file contains some general header data and then a set of result data for each harmonic A maximum of 64 results can be provided but the actual num ber of harmonics may be restri...

Page 143: ...could not be measured LimitViolation bool A limit was exceeded Average Number of acquisitions for which the results are averaged By default no averaging is performed Table 6 8 Results for individual...

Page 144: ...RTH can run one DMM measurement at a time the maximum resolution is 10000 counts and 4 digits The measurement range can be set automatically or manually In auto range the instrument sets the range so...

Page 145: ...s the DMM key 7 1 2 Accessing the Meter Mode There are several ways to start the multimeter mode Press the DMM key Press the MODE key and select Meter To start relative measurements press the DMM REL...

Page 146: ...value 9 Measurement type 10 Activates or deactivates relative measurement 11 Restarts the measurement and resets all values In meter mode the keys behave slightly different from scope mode The AUTOSET...

Page 147: ...ve no 10 b To set a user defined reference value open the Meter menu c Activate Reference d Enter the reference value in Reference Manual 9 To stop the meter measurement press the RUN STOP key The sta...

Page 148: ...sensitivity factor of the current probe for current measurements Sets the adapter type for temperature measurements Resistance Threshold This setting is only relevant for continuity measurement If the...

Page 149: ...st the DMM measurement range and reset statistical values Remote command Chapter 15 7 2 Measurement Configuration on page 379 7 2 Voltmeter R S RTH1004 The software based voltmeter features AC DC AC D...

Page 150: ...ign shows up if the measured value is higher than 30 V 7 Bargraph displaying the measured value 8 Measurement source input channel Selected source is highlighted 9 Measurement ranges of active channel...

Page 151: ...ens the Meter menu The following keys work as usual FILE PRESET MODE BACK All other keys do not work Displaying voltmeters To switch to one voltmeter view use one of the following methods Tap the mete...

Page 152: ...surement range press the Range keys 7 If you want to get relative result values a Activate Relative no 12 b To set a user defined reference value open the Meter menu c Activate Reference and enter the...

Page 153: ...is activated if the selected channel is only used for AC mea surements If the selected channel is also used for DC or AC DC measurement the AC coupling is deactivated and the AC value is calculated ou...

Page 154: ...esired value as reference value see Reference Reference Manual on page 154 Figure 7 7 Relative measurement 1 Reference value 2 Measured value relative to reference value Remote command Chapter 15 8 3...

Page 155: ...m and Cursor functions logged data can be analyzed 8 1 Accessing the Logger Mode 1 Press the MODE key 2 Select Logger The logger interface is displayed If a scope measurement or meter measurement is r...

Page 156: ...red to or loaded from 5 Recording time 6 Start time 7 Upper and lower scaling value of each measurement 8 Time stamp of the left side of the display Displaying logged measurements 1 To switch to one l...

Page 157: ...the horizontal scale By default the horizontal scale is set to auto In this case all logged data are always displayed and the scaling is adjusted automatically when the amount of data increases 6 Sele...

Page 158: ...o autoscale a Switch to the one log view of the channel b Press AUTOSET To return a all logger channels to autoscale a Switch to the all log view b Press AUTOSET Note that AUTOSET sets also the horizo...

Page 159: ...f a data logging is running press RUN STOP to stop logging 4 Select the slot with the logs that you want to display 5 Tap Load Slot to display the stored logs 8 3 4 Deleting Logged Data Logs stored on...

Page 160: ...the logging Without restart the sample rate remains unchanged Remote command LOGGer TIMebase SRATe on page 413 Horizontal Scale Selects the horizontal scale of the logged data The horizontal scale is...

Page 161: ...m HASData on page 414 Clear Slot Deletes the log data of the selected slot Only possible while logging is stopped Remote command LOGGer SLOT CLEar on page 415 Clear All Slots Deletes the log data of...

Page 162: ...left side of the display To select one of the two cursor lines tap a cursor line or use the wheel to navigate and select The selected line is highlighted by a bold line Remote commands for cursor res...

Page 163: ...point between the cursor lines and the waveform see Fig ure 8 5 These settings only apply if data logging is running for more than 2 days and 7 hours After this time the logger compresses 4 logging v...

Page 164: ...and LOGGer CURSor COUPling on page 419 Set to screen Sets the cursors to a default position on the screen This is helpful if the cursors have disappeared from the display or need to be moved for a lar...

Page 165: ...m menu Figure 8 7 Zoom settings Enable Turns the zoom on or off Remote command LOGGer ZOOM ENABle on page 420 Horizontal Scale Sets the horizontal scale of the horizontal axis for all logged signals i...

Page 166: ...LOGGer MEASurement m RESult MINimum POSition on page 423 LOGGer MEASurement m RESult MINimum VALue on page 423 LOGGer MEASurement m RESult MEAN on page 423 LOGGer MEASurement m RESult STDDev on page...

Page 167: ...attached the file is stored there Otherwise the file is stored in the Export folder on the microSD card 6 Tap Save The data of the last used slot is saved Remote commands LOGGer SLOT EXPort NAME on p...

Page 168: ...8 6 2 Logger Records in CSV Files Logger data is saved in two CSV files One file contains the data values and is indica ted by Wfm in the file name The second file contains the header data which is r...

Page 169: ...logger channel start with ArrayItem Index Required attributes are described in Chapter 8 6 3 Attributes in Exported Logger Records on page 169 8 6 3 Attributes in Exported Logger Records The followin...

Page 170: ...atus of the logger channel on or off measurement m type MeasTypeAsStr Type of the logged measurement measurement m unit MeasUnitAsStr Unit of the logged measurement measurement m total_min_value Minim...

Page 171: ...oding Select the display format of the decoded data The digitized signal data is dis played on the screen together with the decoded content of the messages in combs You can scale the signal display an...

Page 172: ...the decoding and the display of the serial bus data Remote command BUS STATe on page 426 Bus Protocol Defines protocol type of the bus for configuration and trigger settings Remote command BUS TYPE o...

Page 173: ...9 7 4 SENT Label List on page 237 Show Label List Shows the content of the label list file in a window Remove Label List Disables the loaded label list 9 1 2 Decode Results When the configuration of t...

Page 174: ...2 2 Decoded Signal in Protocol Mode In Protocol mode you see the results in a table and the signal combs below the table Each table row contains the information of one frame All menus that are releva...

Page 175: ...igure 9 4 Decoded I2C signal details of frame no 4 4 To close the frame window tap the Close icon in the upper right corner of the win dow 5 To synchronize the selected row with the comb display a Ope...

Page 176: ...er Manual 1326 1578 02 12 Figure 9 5 Decoded I2C signal with active Track in Table and reference point set to the left 6 To see the comb of the selected frame in more detail enable Zoom Coupling in th...

Page 177: ...e Protocol Menu Access Protocol menu Track in Table Sets the start of the selected frame selected row to the reference point Zoom Coupling The setting is only available if Track in Table is active It...

Page 178: ...ists are protocol specific Their contents are described in the corresponding pro tocol chapters Chapter 9 2 4 I C Label List on page 185 Chapter 9 5 4 CAN Label List on page 213 Chapter 9 6 4 LIN Labe...

Page 179: ...ated like a standard character Standard lines are the lines that not qualify as comment or command lines They build the core of the label list Command lines Command lines define the version of the PTT...

Page 180: ...in double quotes 7 7Fh Highspeed Master 01 Following lines yield the same result 7d 0x11 Pressure 7h 11h Pressure 0x7 17d Pressure 7 17 Pressure 9 2 I2C Option R S RTH K1 9 2 1 The I C Protocol This...

Page 181: ...device that either is written to or read from R W bit specifies if the data is written to or read from the slave ACKnowledge bits is issued by the receiver of the previous byte if the transfer was suc...

Page 182: ...9 10 bit address read access Trigger The R S RTH can trigger on various parts of I C messages The data and clock lines must be connected to the input channels triggering on math and reference waveform...

Page 183: ...ct the threshold voltages for various types of integrated circuits in the Technology list or set a user defined value in Thresholds You can also let the instrument set the appropriate threshold using...

Page 184: ...attern that is expected The trigger time is the falling clock edge of the acknowledge bit after the address Data Sets the trigger to a specified data pattern that is expected Address and Data Sets the...

Page 185: ...ee also Chapter 3 6 12 1 Pattern Definition on page 70 Remote command TRIGger I2C DATA on page 429 Data Relation Sets how the defined serial data pattern is compared with the acquired signal The instr...

Page 186: ...alue Label 7 0x1E Voltage 7 38h Pressure 7 2Ah Temperature 7 16h Speed 7 118 Acceleration 7 07h HighSpeed_Master_0x3 7 51h EEPROM 10 3A2h DeviceSetup 10 1A3h GatewayStatus 10 06Eh LeftSensor For gener...

Page 187: ...I C Decode Results This chapter describes the comb display and the decode results table of decoded I C buses Basic information on decoding and display of decode results is given in Chap ter 9 1 2 Deco...

Page 188: ...element Description Green brackets Start and end of frame Green frame header Read frame Text indicates transfer direction R read and address of the frame hex Cyan frame header Write frame Text indica...

Page 189: ...it format Value of data byte The data format is selected in the Bus menu State Overall state of the frame Incomplete indicates that the frame is not completely contained in the acquisition Change the...

Page 190: ...e SS or CS Master data output slave data input MOSI or SDI Master data input slave data output MISO or SDO When the master generates a clock and selects a slave device data may be transfer red in eith...

Page 191: ...ope of the clock The clock slope marks the begin of a new bit Remote command BUS SPI SCLK SLOPe on page 437 Thresholds Technology Find Level Sets the threshold value for digitization of signals If the...

Page 192: ...a of the words starts with MSB most significant bit or LSB least sig nificant bit The display of the decoded signal considers this setting results are dis played in the specified order Remote command...

Page 193: ...ignal changes to the inactive state Without CS line the frame ends when the idle time has expired after the last clock and no new clock appeared during that time Data Sets the trigger to a specified b...

Page 194: ...r CS or timeout is bit 0 For example with bit offset 2 bit 0 and bit 1 after CS are ignored and the pattern starts with bit 2 Remote command TRIGger SPI DPOSition on page 440 Chip Select Defines if th...

Page 195: ...protocol sections and errors simplifies the interpretation of the visual display Table 9 3 Color codes of decoded SPI signals Color display element Description Green brackets Start and end of frame C...

Page 196: ...is selected in the Bus menu The column header indicates the selected word length State Overall state of the frame Incomplete indicates that the frame is not completely contained in the acquisition Cha...

Page 197: ...ause between two symbols Data8 Parity Stop Data7 Data6 Data5 Data4 Data3 Data2 Data1 Data0 Start Figure 9 19 Bit order in a UART word symbol The start bit is a logic 0 The stop bits and the idle state...

Page 198: ...hreshold value for digitization of signals If the signal value is higher than the threshold the signal state is high Otherwise the signal state is considered low The interpretation of high and low is...

Page 199: ...bit is set to 1 if the number of data bits set to 1 is odd Remote command BUS UART PARity on page 446 Stop Bits Sets the number of stop bits 1 or 1 5 or 2 stop bits are possible Remote command BUS UA...

Page 200: ...followed by a stop bit and the data line remains at logic 0 for longer than a UART word Remote command TRIGger UART TYPE on page 447 Pattern Specifies the data pattern to be found on the specified tri...

Page 201: ...mb display of a decoded UART signal triggered on parity error The color coding of the various protocol sections and errors simplifies the interpretation of the visual display Table 9 5 Color codes of...

Page 202: ...rotocol table for decoded UART signal Column Description Frame index Frame Start Time of frame start Value x bit format Value of the data word The data format is selected in the Bus menu The column he...

Page 203: ...tion transfer and message formats The CAN 2 0 specification defines two formats the base CAN version 2 0A with an 11 bit identifier and the extended CAN version 2 0B with a 29 bit identifier Based on...

Page 204: ...fines two formats for the data frame the base frame format and the extended frame format The data frames are built as follows Figure 9 23 CAN basic frame Figure 9 24 CAN extended frame The following f...

Page 205: ...field from BRS bit onwards data field and CRC field at higher data rate The CRC size and computation differ from CAN The CAN FD protocol also defines two formats for the data frame the base frame for...

Page 206: ...p select signal is high active high 1 or low active low 1 Remote command BUS CAN TYPE on page 451 Threshold Technology Find Level Sets the threshold value for digitization of signals If the signal val...

Page 207: ...C sequence Remote command BUS CAN FDATa PSTandard on page 453 Bit Rate Predefined Bit Rates Sets the number of transmitted bits per second The maximum bit rate is 1 Mbit s To select a bit rate from th...

Page 208: ...pad The Predefined Bit Rates setting is automati cally set to User Remote command BUS CAN FDATa DBITrate on page 453 Sample Point The CAN bus interface uses an asynchronous transmission scheme The sta...

Page 209: ...Start of Frame Triggers on the stop bit of the sync field End of frame Triggers after a wakeup frame Frame type Triggers on a specified frame type data remote error or overload For data and remote fr...

Page 210: ...mote frames are only available in the CAN protocol The remote frame initiates the transmission of data by another node The frame format is the same as of data frames but without the data field Data or...

Page 211: ...setting is available in CAN FD option R S RTH K9 Sets the the bit rate switch bit Value 1 means that the bit rate switches from the Arbitration rate to the faster Data rate Remote command TRIGger CAN...

Page 212: ...tes the CRC in the same way A CRC error occurs when the calculated result differs from the received value in the CRC sequence Bit stuffing error The frame segments Start Of Frame Arbitration Field Con...

Page 213: ...Identifier type Identifier value Label 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 1...

Page 214: ...le CAN DBC file section BO_ 2166573756 EngineData 8 Engine SG_ PetrolLevel 24 8 1 1 0 0 255 l SG_ EngPower 48 16 1 0 01 0 0 350 kW SG_ EngForce 32 10 1 1 0 0 1000 N SG_ IdleRunning 23 1 1 1 0 0 1 SG_...

Page 215: ...CAN Decode Results This chapter describes the comb display and the decode results table of decoded CAN buses Basic information on decoding and display of decode results is given in Chap ter 9 1 2 Deco...

Page 216: ...AN FD signal triggered on overload frame The color coding of the various protocol sections and errors simplifies the interpretation of the visual display Table 9 7 Color codes of decoded CAN signals C...

Page 217: ...or insufficient frame end of acquisition before decoding has been completed In Protocol mode decoded data is shown in tabular form Figure 9 32 Decoded CAN signal in Protocol mode Table 9 8 Content of...

Page 218: ...e LIN Protocol This chapter provides an overview of protocol characteristics frame format identifiers and trigger possibilities For detailed information order the LIN specification on http www lin sub...

Page 219: ...bytes are transmitted LSB first The identifier byte consists of 6 bits for the frame identifier and two parity bits This combination is known as protected identifier Trigger The R S RTH can trigger on...

Page 220: ...arity Defines the idle state of the bus The idle state is the recessive state and corresponds to a logical 1 Idle Low The bus is idle state 1 when the signal is low Idle High The bus is idle state 1 w...

Page 221: ...d value for digitization of signals If the signal value is higher than the threshold the signal state is high Otherwise the signal state is considered low You can select the threshold voltages for var...

Page 222: ...tifier without parity bits is considered not the protected iden tifier Identifier Data Sets the trigger to a combination of identifier and data condition The instrument triggers at the end of the last...

Page 223: ...e list instead of entering the numeric identifier The instrument triggers on the identifier of the selected node Data Pattern Specifies the data pattern to be found in binary or hex format Enter the p...

Page 224: ...Temperature 1Ch Left brake 20h Right brake Following ID is provided as integer 33 Mirror 0x37 Indoor lights Labels for reserved addresses 0x3C Master_Request_Frame 0x3D Slave_Response_Frame For gener...

Page 225: ...LIN Decode Results This chapter describes the comb display and the decode results table of decoded LIN buses Basic information on decoding and display of decode results is given in Chap ter 9 1 2 Dec...

Page 226: ...reen frame header Data frame Text indicates the frame ID hex Magenta frame header Wake up frame Text indicates the frame type Magenta comb Break field Blue comb Synch field Yellow comb Identifier Viol...

Page 227: ...s chapter provides an overview of the protocol characteristics encoding scheme identifiers and trigger possibilities The SENT protocol transmits signal values point to point from a sensor to a control...

Page 228: ...smission starts without a request from the receiver Consecutive sequen ces are transmitted continuously after the falling edge of the last pulse The SENT protocol distinguishes between two channel typ...

Page 229: ...iod is 56 clock ticks measures the actual clock variation of the transmitter and calculates the tick timing Status Communication Pulse Nibble one 4 bit pulse communicates status and enables the sensor...

Page 230: ...mpletely transmit ted Prerequisite for the complete transmission of the slow channel message are 16 consecutive error free fast channel transmissions Figure 9 40 One serial message composed of 16 SENT...

Page 231: ...s Bus menu Bus Protocol SENT Config Source 231 Polarity 232 Threshold Technology Find Level 232 Clock Period 232 Clock Tolerance 232 Ser Message Format 232 Data Nibbles 232 Pause Pulse 233 CRC Calcula...

Page 232: ...channels in the Vertical menu or the thresholds of logic channels in the Logic menu Remote command BUS SENT DATA THReshold on page 475 BUS SENT TECHnology on page 475 BUS SETReflevels on page 427 CHAN...

Page 233: ...t the number of clock ticks under Frame Length on page 233 Remote command BUS SENT PPULse on page 477 CRC Calculation Selects the method for CRC calculation SENT CRC calculates the checksum over all n...

Page 234: ...selected value different additional parameters are available Start of Frame Triggers at the end of the synchronization calibration pulse Fast status Sets the trigger to a specific status or a specifi...

Page 235: ...nes how the specified status pattern is compared with the acquired signal The instrument triggers if the acquired address is equal or unequal the defined pattern Remote command TRIGger SENT SCONdition...

Page 236: ...f the fast channel An error occurs when a nibble has any of the following Number of ticks at low is fewer than 4 ticks Nibble value 0 fewer than 12 ticks or 15 more than 27 ticks Through the pulse per...

Page 237: ...on page 237 For general information on the Label List tab see Chapter 9 1 3 Label Lists on page 178 Label list structure for SENT protocol sb FRAME NAME Diagnostic Error Codes STATE ON Start of a Fra...

Page 238: ...T 0 0 sb OFFSET Signal Offset decimal value sb MIN 0 sb MIN Minimum Signal Value decimal value sb MAX 4096 sb MAX Maximum Signal Value decimal value sb ENUM VALUES This block is only valid and taken i...

Page 239: ...SENT label list Figure 9 42 SENT decode results with label list translation Remote command BUS SENT FRAMe m SYMBol on page 485 9 7 4 1 SENT Label List Translation Example The example shows the xml se...

Page 240: ...c Pressure STATE OFF sb DESCRIPTION sb DESCRIPTION sb ID VALUE 4 sb ID VALUE sb ID LENGTH 4 sb ID LENGTH sb DATA SIZE 16 sb DATA SIZE sb FRAME sb FRAME NAME Configuration Code STATE OFF sb DESCRIPTION...

Page 241: ...MAF hi res non lin Pressure sb ENUM INDEX 21 LABEL MAF lin Pressure hi res sb ENUM INDEX 22 LABEL MAF non lin Pressure hi res sb ENUM VALUES sb SIGNAL sb SIGNALS sb FRAME sb FRAME NAME SENT Standard R...

Page 242: ...nge high sb ENUM INDEX 5 LABEL Channel 2 out of range low sb ENUM INDEX 6 LABEL Initialization Error Channel 2 sb ENUM INDEX 7 LABEL Channel 1 and 2 Rationality Error sb ENUM INDEX 1025 LABEL Slow Cha...

Page 243: ...sb MAX sb UNIT sb UNIT sb SIGNAL sb SIGNALS sb FRAME sb FRAME NAME Dual Throttle Position STATE OFF sb SHORT NAME DTP sb SHORT NAME sb DATA SIZE 24 sb DATA SIZE sb SIGNALS sb SIGNAL ID Channel_1 sb S...

Page 244: ...L sb SIGNALS sb FRAME sb FRAME NAME Mass Air Flow 16 8 STATE OFF sb SHORT NAME MAF P sb SHORT NAME sb DATA SIZE 24 sb DATA SIZE sb SIGNALS sb SIGNAL ID Channel_1 sb SHORT NAME MAF sb SHORT NAME sb DES...

Page 245: ...NAME Pressure sb SHORT NAME sb DESCRIPTION sb DESCRIPTION sb BIT POSITION 9 sb BIT POSITION sb BIT LENGTH 10 sb BIT LENGTH sb BYTE ORDER LSB sb BYTE ORDER sb FACTOR 1 0 sb FACTOR sb OFFSET 0 0 sb OFFS...

Page 246: ...IT POSITION 23 sb BIT POSITION sb BIT LENGTH 12 sb BIT LENGTH sb BYTE ORDER MSB sb BYTE ORDER sb FACTOR 1 0 sb FACTOR sb OFFSET 0 0 sb OFFSET sb MIN 0 sb MIN sb MAX 10000 0 sb MAX sb UNIT sb UNIT sb S...

Page 247: ...NIT sb SIGNAL sb SIGNALS sb FRAME sb FRAME NAME Pressure and Secure Sensor STATE OFF sb SHORT NAME P S sb SHORT NAME sb DATA SIZE 24 sb DATA SIZE sb SIGNALS sb SIGNAL ID Channel_1 sb SHORT NAME Pressu...

Page 248: ...E 9 7 5 SENT Decode Results This chapter describes the comb display and the decode results table of decoded SENT buses Basic information on decoding and display of decode results is given in Chapter 9...

Page 249: ...ement Description Green brackets Start and end of frame Green frame header Data frame Text indicates the frame ID hex Magenta comb Pause pulse field Blue comb Sync calibration field Yellow comb Identi...

Page 250: ...Status value ID hex Identifier value hexadecimal value Values 8 bit format Values of data bytes The data format is selected in the Bus menu CRC bin CRC sequence value State Overall state of the frame...

Page 251: ...ensures that analog and digital waveforms are time aligned and synchronized so that critical timing interactions between analog and digital signals can be displayed and tested Each logic channel can b...

Page 252: ...logic channels use the same threshold and hysteresis settings If disabled 2 channel groups are available which can use different threshold and hys teresis settings D0 D3 and D4 D7 Remote command LOGic...

Page 253: ...2 V Supply 12 V for LIN channels requires option R S RTH K3 18 V Supply 18 V for LIN channels requires option R S RTH K3 Remote command LOGic GROup m TECHnology on page 486 LOGic GROup m USER on page...

Page 254: ...el Edge Glitch Width Pattern the pattern can use all active logic channels State the pattern can use all active logic channels Data2Clock only the clock can be a logic channel Serial pattern clock and...

Page 255: ...tive duty cycle Delay only automatic measurements Phase only automatic measurements Mean Positive and negative pulse count Rising and falling edge count See also Chapter 4 2 Automatic Measurements on...

Page 256: ...ime scale To determine the frequency of an input signal accurately without changing the data acquisition settings the R S RTH is equipped with a signal counter function The signal counter counts the z...

Page 257: ...incl Probe Setting 4 Minimum frequency and timestamp 5 Average frequency 6 Maximum frequency and timestamp 7 Currently measured frequency 8 Bargraph indicating the load level of the A D converter for...

Page 258: ...quency at reference counter used as a reference frequency for basic counter 3 Counter usage If both counters are active you can display both measured counter frequencies at the same time When both cou...

Page 259: ...as usual FILE PRESET MODE BACK All other keys do not work Measurement Mode 259 Current Result 260 Minimum 260 Maximum 260 Average 260 Measurement Mode Tap the setting to switch between continuous mea...

Page 260: ...t restarted Remote command COUNter m CALCulate AVERage MAXimum on page 408 COUNter m CALCulate AVERage ALL on page 407 Average The average of all measured counter frequencies since statistics were las...

Page 261: ...vertical horizontal trigger and acquisition settings For details see Chapter 3 2 Vertical Setup on page 40 Chapter 3 3 Horizontal Setup on page 45 Chapter 3 6 Trigger on page 50 Chapter 3 4 Acquisiti...

Page 262: ...ency The display indicates the accurate fre quency of the input signal 12 Optionally tap the second counter tab again to display both counter results simulta neously 13 To start and stop a counter mea...

Page 263: ...t Signal 263 Reference 264 Restart 264 Select Counter Selects the counter to be configured Remote command Suffix for COUNter see Chapter 15 9 Counter Mode R S RTH K33 on page 406 Counter 1 2 State Act...

Page 264: ...of the nominal frequency to the measured reference frequency is internally removed from the measured frequency of counter 1 Internal An internal reference is used to determine the counter frequency Re...

Page 265: ...3 Harmonics Measurement Option R S RTH K34 on page 131 You can also combine these data and save it to file by pressing the key Quick Save with OneTouch To check the storage devices and manage the dat...

Page 266: ...n on the top of the menu 2 To remove the USB flash drive from the instrument tap Eject USB Drive in the File menu 3 To check the file system on the USB flash drive for errors tap Filesystem Tools Chec...

Page 267: ...See also Chapter 12 1 Using USB Flash Drive on page 265 Check USB Drive Checks the file system on the USB flash drive for errors See Chapter 12 1 Using USB Flash Drive on page 265 Browse Filesystem Op...

Page 268: ...gs The R S RTH provides two ways to store the measurement configuration Save as fast setting Save as saveset 12 3 1 Using Fast Settings The R S RTH has 8 slots to save and load often used configuratio...

Page 269: ...t storage location is shown in Setting Directory To store the file under a default name in the specified directory tap Save Set ting To store the file in another directory and or with a user defined f...

Page 270: ...ways As reference waveforms for later use on the instrument Ref menu See Chap ter 4 5 Reference Waveforms on page 91 In CSV file on a USB flash drive or internal SD card for further analysis using oth...

Page 271: ...essary 7 If you need time information for analysis enable Store with Time 8 If you want to save history data enable Save History 9 Tap Save Waveform All export settings are described in Chapter 12 4 2...

Page 272: ...Compressed CSV ZIP file that contains one or more CSV files This format reduces the file size Remote command EXPort WAVeform NAME on page 490 Save Waveform Save Waveform As Save the waveform data The...

Page 273: ...waveform is stored in a table The columns are separated by commas or another delimiter For each sample one line is written Values are listed in scientific notation You can convert the comma separated...

Page 274: ...u can include the time values in the file Figure 12 2 Waveform data file with voltage and time values text converted to columns If the acquisition mode is envelope or peak detect two values minimum an...

Page 275: ...nalog channel signals and math waveforms DIGITAL for logic signals Acquisition Mode Acquisition mode that has been used sample peak detect high resolution average envelope If peak detect or envelope i...

Page 276: ...ing CSV to Excel Files If you open an exported CSV file in Excel or another spreadsheet all data is written in one column The value delimiter is usually a comma but you can select another delim iter i...

Page 277: ...a screenshot Save waveforms Save harmonic measurement results requires option R S RTH K34 Save spectrum analysis results requires option R S RTH K18 Save settings Add a comment to the saved file Acce...

Page 278: ...the first part of the filename The complete filename pattern is filename base _ date _ time _ comment10ch zip 12 7 Screenshots You can create and save sceenshots of the current display of your wavefo...

Page 279: ...black and white screenshot Remote command HCOPy COLor on page 495 Filename base Defines the prefix of the file name By default the filename has the prefix Screen shot_ Remote command MMEMory NAME on...

Page 280: ...Documenting Results R S Scope Rider RTH 280 User Manual 1326 1578 02 12 Remote command HCOPy LANGuage on page 495 Screenshots...

Page 281: ...n power electronics with strong electric fields Connecting the probe to power electronics DUTs with large voltages or fast rising edges Due to the unwanted stimulation the R S RTH detects three or mor...

Page 282: ...ta sheet Before the self alignment remove all probes leads and other connected lines from the instrument input Figure 13 1 Self alignment in scope mode To start tap Start Selfalignment The alignment c...

Page 283: ...the Date Time and Language The instrument has a date and time clock You can adjust the clock to the local time and you can select the display language Supported languages are listed in the data sheet...

Page 284: ...ed languages are listed in the data sheet The help is provided in English The instrument changes the language after a few seconds a reboot is not required Time Set the local time in the following orde...

Page 285: ...be to power electronics DUTs with large voltages or fast rising edges Due to the unwanted stimulation the R S RTH detects three or more fingers on the screen even though the display has not been touch...

Page 286: ...nformation for your R S RTH If you need sup port you may be asked to provide this information Here you can also read the Open Source Acknowledgment which provides verbatim license text of open source...

Page 287: ...time if Persistence Type is Time Each new data point remains on the screen for the duration defined here Remote command DISPlay PERSistence TIME on page 503 Grid Mode Defines the grid display A grid...

Page 288: ...license is delivered unregistered use the online tool R S License Manager to register the license for your instrument The regis tration of a permanent license is irreversible so ensure that you regist...

Page 289: ...nse is required by the R S License Manager 13 7 1 Activating Options Consult your sales representative and provide the material number serial number and the device ID of your instrument to get a licen...

Page 290: ...several options repeat step 3 for each option 6 Restart the instrument 13 8 Updating the Firmware Your instrument is delivered with the latest firmware version Firmware updates are provided on the In...

Page 291: ...12 5 Select the firmware file If you cannot see the RTH rsi file select the path media USB1 and the folder that contains the file 6 Tap Select 7 Tap Yes The firmware update starts Wait until the updat...

Page 292: ...mands and for data transfer Connect the instrument directly to a computer using USB The direct USB connection is used for remote control using SCPI commands Connect the instrument to the wireless LAN...

Page 293: ...st name to the IP address The host name is useful when a DHCP server is used as a new IP address is assigned each time the instrument is restarted The default name is RTH serial_number You can change...

Page 294: ...ment You need a VISA communication tool installed on the computer to control the instrument using remote commands 1 Connect a USB cable to the USB mini B connector on the right panel of the instru me...

Page 295: ...ireless State Now you can connect the instrument To use the instrument as access point 1 Press the key 2 Tap Wireless LAN 3 Only for option R S RTH K200 Select the Country where you use the instru men...

Page 296: ...hrase The connection status is shown in Status Description of settings Country Select the country where you use the wireless LAN The list contains all countries where the wireless LAN option has been...

Page 297: ...Open a web browser on the computer or mobile device 2 Type the instrument s host name or IP address in the address field of the browser for example http 10 133 10 203 The instrument s homepage is show...

Page 298: ...Query parameters Parameters that are only returned as the result of a query are indicated as Return values Conformity Commands that are taken from the SCPI standard are indicated as SCPI con firmed A...

Page 299: ...annels the suffix values are 1 2 Make sure to set the attenuation factor on the instrument according to the probe being used Otherwise the measurement results do not reflect the actual voltage level a...

Page 300: ...s of the diagram Use the com mand alternatively to CHANnel m SCALe Suffix m 1 2 RTH1002 1 4 RTH1004 Parameters Range Voltage range value Range 200E 9 to 8E 6 Increment 10E 6 RST 0 4 Default unit V CHA...

Page 301: ...V A 1 mV A T1MVC T1MVF TPTC TPTF Temperature adapter type 1 mV C 1 mV F PT100 C PT100 F USER Set a user defined attenuation factor if the predefined values do not fit Use PROBe m SETup ATTenuation MAN...

Page 302: ...easurement results The signal is shifted in relation to the ground level by the offset value Negative offset values move the waveform down positive values move it up Suffix m 1 2 RTH1002 1 4 RTH1004 P...

Page 303: ...w Deskew Sets a delay for the selected channel Deskew compensates delay differences between channels caused by the different length of cables probes and other sources Suffix m 1 2 RTH1002 1 4 RTH1004...

Page 304: ...CHANnel m THReshold USER ThresholdValue Set an individual threshold value if CHANnel m THReshold TECHnology is set to USER Suffix m 1 2 RTH1002 1 4 RTH1004 Parameters ThresholdValue Range 400 to 400...

Page 305: ...n time the timerange across the 10 horizontal divisions of the dia gram Use the command alternatively to TIMebase SCALe Parameters AcquisitionTime Range 10E 9 to 5000 Increment Steps 1 2 5 1 2 5 10 20...

Page 306: ...rol RUN 306 STOP 306 ACQuire MODE 306 ACQuire AVERage COUNt 307 ACQuire ARESet IMMediate 307 ACQuire POINts PRESelect 307 ACQuire WAVeformupd 308 ACQuire POINts ARATe 308 ACQuire POINts VALue 308 ACQu...

Page 307: ...an sample interval over a number of acquisitions are saved The most extreme values of all acquisitions build the envelope RST SAMPle ACQuire AVERage COUNt NoOfAvgs Sets the number of waveforms used to...

Page 308: ...cted time scale it takes some time until the waveform is visible This mode does not limit the record length and is always used for time scales 50 ms div RST INTermediate ACQuire POINts ARATe Returns t...

Page 309: ...S RTH K19 326 Serial Pattern Trigger R S RTH K19 328 Timeout Trigger R S RTH K19 329 Interval Trigger R S RTH K19 330 Window Trigger R S RTH K19 332 15 3 5 1 General Trigger Settings See also Chapter...

Page 310: ...D1 D2 D3 D4 D5 D6 D7 Logic channels D0 D7 require option R S RTH B1 For video runt slew rate and window trigger only analog channels are available RST C1 TRIGger TYPE Type Selects the trigger type th...

Page 311: ...next trigger occurs only after a time has passed which is defined with TRIGger HOLDoff TIME RANDom Defines the holdoff as a random time limited by TRIGger HOLDoff MIN and TRIGger HOLDoff MAX For each...

Page 312: ...rument selects a new random holdoff time from the specified range Parameters RandomMinTime RandomMaxTime Range 8E 9 to 10 Increment 200E 6 RST 2E 3 Default unit s TRIGger MNR MoreNoiseReject Enables a...

Page 313: ...ive EITHer RST POSitive TRIGger GLITch RANGe Condition Selects the glitches to be identified shorter or longer than the width specified with TRIGger GLITch WIDTh Parameters Condition LONGer SHORter RS...

Page 314: ...TRIGger WIDTh WIDTh EQUal NEQual Triggers on pulses equal or not equal a given width that is set using TRIGger WIDTh WIDTh In addition a tolerance can be set around the specified width using TRIGger...

Page 315: ...L M NTSC and SECAM are available in the instrument firm ware All other standards and custom signals require the advanced trigger option R S RTH K19 TRIGger TV STANdard 315 TRIGger TV POLarity 316 TRIG...

Page 316: ...gnal has a negative sync pulse Parameters Polarity POSitive NEGative RST POSitive TRIGger TV MODE Mode Selects the lines or fields on which the instrument triggers Available modes depend on the scanni...

Page 317: ...LFIeld LineField Line field odd or even used as reference for counting the video lines Used by the NTSC standard Parameters LineField FIELD1 FIELD2 RST FIELD1 TRIGger TV CUSTom STYPe SyncPulseType Se...

Page 318: ...EXTernal LEVel Level Sets the trigger voltage level Parameters Level Range 10 to 10 Increment 1E 3 RST 0 Default unit V TRIGger EXTernal SLOPe Slope Sets the edge direction for the trigger You can tri...

Page 319: ...lue is below the defined threshold DONTcare The signal state does not matter RST DONTcare TRIGger PATTern STATe COMBination ChCombination Sets the logical combination for all active channels The requi...

Page 320: ...match the pattern definition defined by TRIGger PATTern STATe CHANnel m and TRIGger PATTern STATe COMBination The command is required if TRIGger PATTern WIDTh RANGe is set to TIMeout Parameters Time...

Page 321: ...lt unit s 15 3 5 8 State Trigger R S RTH K19 See also Chapter 3 6 8 State Trigger R S RTH K19 on page 64 TRIGger STATe CHANnel m 321 TRIGger STATe COMBination 322 TRIGger STATe CSOurce VALue 322 TRIGg...

Page 322: ...Ource EDGE Slope Sets the edge of the clock at which the instrument checks the signal states Parameters Slope POSitive NEGative EITHer RST POSitive 15 3 5 9 Runt Trigger R S RTH K19 See also Chapter 3...

Page 323: ...es an additional time limit of the runt pulse Parameters Condition ANY LONGer SHORter EQUal NEQual WITHin OUTSide ANY Triggers on all runts fulfilling the level condition without time lim itation LONG...

Page 324: ...ons WITHin and OUTSide Parameters MinDuration Range 800E 12 to 10000 Increment 100E 9 RST 5E 9 Default unit s TRIGger RUNT MAXWidth MaxDuration Sets the upper time limit of the runt for comparisons WI...

Page 325: ...rection for the trigger Parameters Slope POSitive NEGative EITHer RST POSitive TRIGger SLEW RANGe Condition Defines the time limits of the slew rate Parameters Condition LONGer SHORter EQUal NEQual WI...

Page 326: ...ons WITHin and OUTSide Parameters MinDuration Range 800E 12 to 10000 Increment 100E 9 RST 5E 9 Default unit s TRIGger SLEW MAXWidth MaxDuration Sets the upper time limit of the transition time for com...

Page 327: ...e time reference point for the setup and hold time is the crossing point of the clock edge and the trigger level Parameters Slope POSitive NEGative EITHer RST POSitive TRIGger DATatoclock CONDition Tr...

Page 328: ...lt unit s 15 3 5 12 Serial Pattern Trigger R S RTH K19 TRIGger SPATtern DSOurce VALue 328 TRIGger SPATtern CSOurce VALue 328 TRIGger SPATtern CSOurce EDGE 328 TRIGger SPATtern CSOurce FIRStedge 329 TR...

Page 329: ...PATtern CSOurce EDGE is set to Either double data rate Parameters FirstClockEdge POSitive NEGative EITHer RST POSitive TRIGger SPATtern ORDer BitOrder Defines if the data words start with MSBF most si...

Page 330: ...Trigger R S RTH K19 TRIGger INTerval SLOPe 330 TRIGger INTerval RANGe 330 TRIGger INTerval WIDTh 331 TRIGger INTerval DELTa 331 TRIGger INTerval MINWidth 331 TRIGger INTerval MAXWidth 331 TRIGger INTe...

Page 331: ...SHORter and LONGer Parameters Duration Range 800E 12 to 10000 Increment 100E 9 RST 5E 9 Default unit s TRIGger INTerval DELTa Tolerance Sets a range t to the specified width which is defined using TR...

Page 332: ...trigger levels are the vertical window limits Suffix m 1 4 Indicates the trigger source analog channel 1 to 4 Parameters Level Range 10 to 10 Increment 1E 3 RST 0 Default unit V TRIGger WINDow TIME Co...

Page 333: ...ger LEVel m WINDow LOWer WITHin OUTSide Triggers if the signal stays between above the upper and lower level for a specified time The time is defined by TRIGger WINDow TIME RST ENTer TRIGger WINDow WI...

Page 334: ...rement 100E 9 RST 5E 9 Default unit s 15 4 Waveform Analysis 15 4 1 Zoom See also Chapter 4 1 Zoom on page 77 ZOOM ENABle 334 ZOOM SCALe 334 ZOOM POSition 335 ZOOM ENABle Enabled Enables or disables t...

Page 335: ...sults 337 15 4 2 1 Measurement Settings MEASurement m ENABle 335 MEASurement m SOURce 335 MEASurement m TYPE 336 MEASurement m AOFF 336 MEASurement m DELay SLOPe 336 MEASurement m ENABle State Enables...

Page 336: ...RECount FECount PWRP PWRS PWRQ PWRFactor RST MINimum RTIMe Rise time PREShoot Preshoot FTIMe Fall time PPCount Positive pulse count PPULse Positive pulse width NPCount Negative pulse count NPULse Neg...

Page 337: ...source waveform no mat ter if it is rising or falling RST POSitive 15 4 2 2 Measurement Results MEASurement m RESult ACTual Returns the result of the indicated measurement Suffix m 1 4 Return values R...

Page 338: ...en 339 CURSor MEASurement m TYPE 339 CURSor STATe State Enables or disables the cursor measurement Parameters State ON OFF RST OFF CURSor FUNCtion Type Defines the type of the cursor measurement Param...

Page 339: ...ents to be performed on the source waveform between the cursor lines The setting is only available if CURSor FUNCtion is set to MEASure Suffix m 1 2 Defines the measurement index Two simultaneous curs...

Page 340: ...Return values ResultDeltaTInv Range 100E 24 to 100E 24 Increment 0 RST 0 Usage Query only CURSor X1Position UserX1 CURSor X2Position UserX2 Set the horizontal positions t1 and t2 time of the vertical...

Page 341: ...or MEASurement m RESult ACTual Returns the result of the indicated cursor measurement Suffix m 1 2 Defines the measurement index Two simultaneous cursor mea surements can be performed Return values Re...

Page 342: ...xprDefinition String that defines the operation x is the channel number of source 1 y the channel number of source 2 Addition Cx Cy Subtraction Cx Cy Multiplication Cx Cy Inverse Cx Absolute value Abs...

Page 343: ...ve STATe 343 REFCurve POSition 343 REFCurve NAME 344 REFCurve SAVE 344 REFCurve OPEN 344 REFCurve DELete 344 REFCurve SOURce Source Selects the waveform to be taken as reference waveform Parameters So...

Page 344: ...ecified file The file is specified using REFCurve NAME Usage Event REFCurve DELete Deletes a stored reference waveform file The file is specified using REFCurve NAME Usage Event 15 4 6 History Option...

Page 345: ...s Depth LOW MEDium HIGH RST LOW CHANnel m HISTory TPACq PlayerSpeed Defines how fast the history player shows the stored waveforms Suffix m Suffix is irrelevant omit it Parameters PlayerSpeed AUTO SLO...

Page 346: ...9 to 0 Increment 1 RST 0 Example CHANnel STARt 199 CHANnel STOP 100 The segments 101 index 100 to 200 index 199 in the history player CHANnel m HISTory CURRent CurrAcqIdx Accesses a particular segment...

Page 347: ...abolsute daytime of the current segment CHANnel m HISTory CURRent Suffix m Suffix is irrelevant omit it Return values TimeStampAbsTime String containing the time and unit Usage Query only CHANnel m H...

Page 348: ...values are 1 2 5 Suffix 5 is used for the mask on a math waveform MASK CHANnel m STATe 348 MASK CHANnel m PROPerties XWIDth 348 MASK CHANnel m PROPerties YWIDth 348 MASK CHANnel m CREatemask 349 MASK...

Page 349: ...Mask Test MASK ONViolation SELection 349 MASK RST 349 MASK TESTstate 350 MASK CHANnel m RESult FAIL PERCentage 350 MASK CHANnel m RESult FAIL COUNt 350 MASK CHANnel m RESult PASS PERCentage 350 MASK...

Page 350: ...Nnel m RESult FAIL PERCentage Returns the percentage share of failed acquisitions Suffix m 1 2 5 RTH1002 1 5 RTH1004 Return values ResultFailed Range 0 to 100 Increment 0 1 RST 0 Default unit Usage Qu...

Page 351: ...esultPassed Range 0 to 0 Increment 1 RST 0 Usage Query only MASK CHANnel m RESult TOTL COUNt Returns the number of tested acquisitions Suffix m 1 2 5 RTH1002 1 5 RTH1004 Return values ResultTotal Rang...

Page 352: ...Quency HORizontal SCALe 353 SPECtrum FREQuency MAGNitude SCALe 353 SPECtrum FREQuency SAMPle 353 SPECtrum FREQuency SPAN MODE 354 SPECtrum FREQuency SPAN VALue 354 SPECtrum FREQuency STARt 354 SPECtru...

Page 353: ...t Hz SPECtrum FREQuency HORizontal SCALe Scaling Defines the scaling method for the frequency x axis of the spectrum display Parameters Scaling LINear LOGarithmic RST LINear SPECtrum FREQuency MAGNitu...

Page 354: ...mode this command is query only Parameters HorizontalSpan 8E 6 64E 6 Range 1000 to 500E 6 Increment 10 RST 500E 6 Default unit Hz SPECtrum FREQuency STARt HorizontalStart Queries or defines the start...

Page 355: ...m Mode R S RTH K18 To activate Spectrum mode use OP SPEC see OP MODE on page 298 The commands described here are specific to the Spectrum mode and require the R S RTH K18 option to be installed In add...

Page 356: ...359 SPECtrum FREQuency RESet 359 SPECtrum MODE Queries the most recently activated spectrum analysis mode Return values Mode FFT SPECtrum RST FFT Usage Query only SPECtrum FREQuency AVERage COUNt NoOf...

Page 357: ...This command is only available in Spectrum mode It sets the displayed frequency range to the entire measured span Usage Event SPECtrum FREQuency MAGNitude REFerence VALue RefLevel Defines the expecte...

Page 358: ...that this command contains the keyword FREQuency for compatibility reasons In effect it changes the level scaling in the spectrum diagram Parameters VerticalScale Defines the level range displayed in...

Page 359: ...sage Event 15 6 2 2 Cursor Measurements in Spectrum Mode Special cursor commands are available for the Spectrum mode SPECtrum CURSor m STATe 359 SPECtrum CURSor m SOURce 359 SPECtrum CURSor m COUPling...

Page 360: ...s so that the distance between the two lines remains the same if one cursor is moved Suffix m 1 2 irrelevant Parameters State ON OFF RST OFF SPECtrum CURSor m SCPLing State If enabled the position of...

Page 361: ...quencyDelta Range 500E 6 to 500E 6 Increment 10 RST 300E 6 Default unit Hz Usage Query only SPECtrum CURSor m LEVel VALue Queries the measured level at the specified cursor Suffix m 1 2 Return values...

Page 362: ...ESult m FREQuency VALue 364 SPECtrum MARKer RESult m FREQuency DELTa 364 SPECtrum MARKer RESult m LEVel VALue 364 SPECtrum MARKer RESult m LEVel DELTa 365 SPECtrum MARKer RMARker FREQuency 365 SPECtru...

Page 363: ...To avoid identifying noise peaks enter a peak excur sion value that is higher than the noise levels See also Peak excursion on page 125 Parameters Excursion Range 0 to 260 Increment 1 RST 10 Default u...

Page 364: ...DELTa Queries the frequency difference between the reference marker and the specified marker Suffix m 1 to 15 Marker maximum depends on active markers and detected peaks see SPECtrum MARKer COUNt and...

Page 365: ...SPECtrum MARKer COUNt and SPECtrum MARKer RCOunt Return values LevelDelta Range 520 to 520 Increment 1 RST 0 Default unit dB Usage Query only SPECtrum MARKer RMARker FREQuency Queries the frequency of...

Page 366: ...of the spectrum measurement to the file specified using SPECtrum EXPort NAME For a description of the file format see Chapter 6 2 9 Export File Format for Spectrum Results on page 130 Example SPECtrum...

Page 367: ...AV32 RST OFF HARMonic CLEar Clears the results for previous measurements used in statistical evaluation see HARMonic AVERage on page 367 and HARMonic STATistic on page 370 Usage Event HARMonic DISPla...

Page 368: ...manually or via remote command For that purpose use HARMonic LIMits TYPE on page 370 Harmonics that are eliminated by the HARMonic LIMits TYPE command cannot be displayed Parameters MaxHarmonics Rang...

Page 369: ...HARMonic FUNDamental CURRent Returns the current fundamental frequency Return values CurrFreq Range 10 to 1E 6 Increment 0 01 RST 50 Default unit Hz Usage Query only HARMonic LIMits NAME FileName Para...

Page 370: ...page 369 For details on the required file format see Chapter 6 3 6 1 Limit File Format on page 141 RST NONE HARMonic SCALe Unit Switches the scale for the measured harmonic levels between logarithmic...

Page 371: ...agnitude MINimum 373 HARMonic RESult m HARMonics n ABSMagnitude CURRent 373 HARMonic RESult m HARMonics n LIMCheck 373 HARMonic RESult m HARMonics n LIMit 374 HARMonic RESult m HARMonics n LIMViolatio...

Page 372: ...4 RTH1004 Input channel Return values State ON OFF ON Clipping has occurred increase the amplitude range see CHANnel m RANGe on page 300 OFF No clipping has occurred the current measurement settings a...

Page 373: ...wer level of the selected harmonic Suffix m 1 2 RTH1002 1 4 RTH1004 n 1 64 Order of harmonic possibly restricted see HARMonic RESult m NOHarmonics Return values AbsMagnitude Usage Query only HARMonic...

Page 374: ...e 373 Suffix m 1 2 RTH1002 1 4 RTH1004 n 1 64 Order of harmonic possibly restricted see HARMonic RESult m NOHarmonics Return values Limit percentage Example HARM LIM TYPE EN50160 HARM RES1 HARM2 LIMC...

Page 375: ...ARM RES1 LIMV Result 1 Since the limit check for the second harmonic failed the limit check for the entire signal failed Usage Query only HARMonic RESult m HARMonics n PHASe Queries the calculated pha...

Page 376: ...ery only HARMonic RESult m LIMViolation Queries the result of the limit check for all harmonics If a single harmonic violates its defined limit the limit check for the entire signal fails Note Only if...

Page 377: ...turns the number of results included in averaging or statistics calculations Invalid measurements are not included Suffix m 1 2 RTH1002 1 4 RTH1004 Return values NoResults Range 0 to 4000000000 Increm...

Page 378: ...ncrement 0 1 RST 0 Default unit Example HARM THDT THDF HARM RES1 THD Returns the RMS amplitude voltage or current of the harmon ics relative to the RMS amplitude of the fundamental compo nent Usage Qu...

Page 379: ...returns the result To enable autoranging you can use the following commands METer SENSe function RANGe AUTO Enables or disables the autoranging See Chapter 15 7 2 3 METer SENSe func tion RANGe AUTO Co...

Page 380: ...METer CONFigure CONTinuity METer CONFigure DIODe METer CONFigure TEMPerature Configures the specified measurement The instrument sets a fixed range Usage Event METer CONFigure CAPacitance Sets the in...

Page 381: ...g To set a fixed voltage range use METer SENSe FREQuency VOLTage RANGe UPPer Usage Event METer CONFigure RESistance Sets the internal parameters and configures the range for resistance measurements Pa...

Page 382: ...Pacitance RANGe UPPer 382 METer SENSe CURRent AC RANGe UPPer 382 METer SENSe CURRent DC RANGe UPPer 382 METer SENSe FREQuency VOLTage RANGe UPPer 383 METer SENSe RESistance RANGe UPPer 383 METer SENSe...

Page 383: ...s fixed measurement ranges 1 V 10 V 100 V 1 kV You can enter any value between the minimum and maximum value The instrument uses the next suitable range Range 1 to 1000 RST 1 Default unit V METer SENS...

Page 384: ...t AC RANGe AUTO 384 METer SENSe CURRent DC RANGe AUTO 384 METer SENSe FREQuency VOLTage RANGe AUTO 384 METer SENSe RESistance RANGe AUTO 384 METer SENSe VOLTage AC RANGe AUTO 384 METer SENSe VOLTage D...

Page 385: ...es AC measurement RST DCLimit Example Configure and perform AC DC current measurement with range 100 A METer CONFigure CURRent AC 100 METer SENSe FUNCtion CURR AC METer CONFigure VALue CURR AC 100 MET...

Page 386: ...ULL STATe 386 METer SENSe VOLTage AC NULL STATe 386 METer SENSe VOLTage DC NULL STATe 386 METer m SENSe NULL STATe 387 METer m SENSe RELative STATe 387 METer SENSe CAPacitance NULL VALue 387 METer SEN...

Page 387: ...measurement result is the difference of the measured sample and the reference value The value takes effect if relative measurement is on see METer SENSe CAPacitance NULL STATe Parameters ReferenceVal...

Page 388: ...of the measured sample and the reference value The value takes effect if relative measurement is on see METer SENSe TEMPerature NULL STATe Parameters ReferenceValue Range 200 to 850 RST 0 Default uni...

Page 389: ...C VOLTage DC VOLTage AD String parameter RST VOLTage DC Example MET SENS FUNC VOLT AC MET CONF VAL VOLT AC 1 Usage Setting only METer CONFigure VALue Returns the actual measurement type short form and...

Page 390: ...tion and selection of the active measurement you can read the result values METer m INITiate 390 METer m READ 390 METer m FETCh 391 METer m INITiate Resets the hardware and all statistical values perf...

Page 391: ...g a METer MEASure function command is the same as sending the METer CONFigure function command followed immediately by a READ com mand METer MEASure CONTinuity 391 METer MEASure DIODe 391 METer MEASur...

Page 392: ...ue numeric value MIN MAX DEF AUTO Optional parameter expected measurement result or range The instrument sets the appropriate measurement range See METer CONFigure CURRent DC Return values Result Nume...

Page 393: ...e mea surement to be performed using METer SENSe FUNCtion METer m CALCulate AVERage AVERage 393 METer m CALCulate AVERage MINimum 393 METer m CALCulate AVERage MAXimum 394 METer m CALCulate AVERage CL...

Page 394: ...tmeter Return values Maximum Range 100E 24 to 100E 24 Increment 1E 12 RST 0 Default unit V Usage Query only METer m CALCulate AVERage CLEar Deletes all statistical values Statistics are also deleted i...

Page 395: ...2 METer m CONFigure Commands on page 396 METer m SENSe function RANGe UPPer Sets the measurement range See Chapter 15 8 2 3 METer m SENSe function RANGe UPPER Com mands on page 397 METer m MEASure fu...

Page 396: ...lt value use the following parameters METer m CONFigure function MIN METer m CONFigure function MAX METer m CONFigure function DEF The METer m CONFigure function commands are only for configuration To...

Page 397: ...EF numeric value The instrument has fixed measurement ranges 1 V 10 V 100 V 1000 V You can enter any value between the minimum and maximum value The instrument uses the next suitable range Range 1 to...

Page 398: ...m SENSe VOLTage DC RANGe UPPer Range Sets a fixed voltage range Suffix m 1 4 Selects the voltmeter Parameters Range numeric value MIN MAX DEF numeric value The instrument has fixed measurement ranges...

Page 399: ...r CONFigure VAOLTage AC 10 METer SENSe FUNCtion VOLT AC METer CONFigure VALue VOLT AC 10 METer SENSe CURRent AC COUPling ACL METer READ 0 030006488794 15 8 3 Relative Measurements To perform relative...

Page 400: ...ive STATe SetRelative Enables or disables the relative measurement for the currently active measurement type Relative measurements are not available for diode continuity and frequency measure ments Su...

Page 401: ...rement range Default unit Depends on the measurement type 15 8 4 Measurement Control METer m SENSe FUNCtion 401 METer m CONFigure VALue 402 METer m TRIGger MODE 402 METer m ABORt 402 METer m SENSe FUN...

Page 402: ...er is set to DC voltage measurement and range 100 V Usage Query only METer m TRIGger MODE TriggerMode Defines how long the instrument measures To start the measurement again use RUN or the appropriate...

Page 403: ...ues performs a single measurement and ends in hold mode Suffix m 1 4 Usage Event METer m READ Starts a new measurement returns the current measurement result and stays in run mode Suffix m 1 4 R S RTH...

Page 404: ...VOLTage AC 404 METer m MEASure VOLTage DC 404 METer m MEASure CURRent AC ExpectedValue METer m MEASure CURRent DC ExpectedValue Configures the current measurement and returns the result Suffix m 1 4...

Page 405: ...r m CALCulate AVERage AVERage 405 METer m CALCulate AVERage MINimum 405 METer m CALCulate AVERage MAXimum 406 METer m CALCulate AVERage CLEar 406 METer m CALCulate AVERage AVERage Returns the mean val...

Page 406: ...e also deleted if The measurement function changes METer SENSe FUNCtion RST SYSTem PRESet Suffix m 1 4 R S RTH1002 always 1 omit the suffix R S RTH1004 Selects the voltmeter Usage Event 15 9 Counter M...

Page 407: ...m 1 2 Usage Event COUNter m CALCulate AVERage ALL Queries the statistical results of all measured counter frequencies since statistics were last restarted Suffix m 1 2 Return values All statistics Min...

Page 408: ...AVERage MAXimum Queries the maximum of all measured counter frequencies since statistics were last restarted Suffix m 1 2 Return values Maximum Average measured value Range 100E 24 to 100E 24 Incremen...

Page 409: ...the coun ter If probes are connected the MIN MAX DEF values are adapted accordingly numeric value Power range in V If necessary the next higher range is selected MIN 100 mV MAX 300 V DEF 100 mV Usage...

Page 410: ...d trigger parameters to default val ues for frequency measurements then immediately triggers a counter measurement and returns the result This command corresponds to the commands COUNter m CONFigure F...

Page 411: ...epends on available channels COUNter m SENSe RANGe MeterRangeUI This command defines the measurement range Suffix m 1 2 Parameters MeterRangeUI Range 0 1 to 300 Increment 0 1 RST 0 1 COUNter m SENSe R...

Page 412: ...SOURce InputChannel Selects the channel used for input for the selected counter Suffix m 1 2 Parameters InputChannel C1 C2 C3 C4 RST C1 COUNter m SENSe STATe State Activates or deactivates the counte...

Page 413: ...LOGGer TIMebase SCALe 414 LOGGer SLOT CURRent 414 LOGGer SLOT SLOT m NAME 414 LOGGer SLOT SLOT m HASData 414 LOGGer SLOT SLOT m STARt 415 LOGGer SLOT LOAD 415 LOGGer SLOT CLEar 415 LOGGer ACLR 415 LOG...

Page 414: ...T CURRent SelectedSlot Selects one of the 10 memory slots to store the data during the logging It is possible to change the slot during recording This command shows the slot number that is selected in...

Page 415: ...ix m 1 10 Slot number Query parameters Year Month Day Hour Min Sec ZSec Date and time of the slot start Usage Query only Firmware Software FW 1 60 and higher LOGGer SLOT LOAD Loads the logger record o...

Page 416: ...ameter performs auto scaling once without changing the state Suffix m 1 4 Logger channel Parameters State ON OFF RST ON Example LOGGer MEASurement1 VERTical AUTO 0 sets manual scaling for ch1 LOGGer M...

Page 417: ...the mean value The command disables the vertical auto scaling See also LOGGer MEASurement m VERTical MEAN Suffix m 1 4 Logger channel Parameters Deviation Absolute difference between mean value and up...

Page 418: ...CURSor SCReen 419 LOGGer CURSor STATe Enabled Enables or disables the logger cursor measurement Parameters Enabled ON OFF RST OFF LOGGer CURSor TYPE Value If data logging is running for more than 2 da...

Page 419: ...or Results LOGGer CURSor m RESult n AMPLitude 419 LOGGer CURSor RESult n DELTa 419 LOGGer CURSor m POSition 420 LOGGer CURSor TDELta 420 LOGGer CURSor m RESult n AMPLitude Returns the measured value a...

Page 420: ...Time List of values Year Month Day Hour Minute Second TenthsOfSecond Year month day hour minute second tenth of a second for example 2015 10 29 16 10 22 2 LOGGer CURSor TDELta Returns the time differe...

Page 421: ...ter the start time as zoom position If you scale the zoom the start position remains 15 10 5 Logger Statistics The suffix m specifies the measurement that is logged LOGGer RECording STARt 421 LOGGer R...

Page 422: ...g value of the selected measurement Suffix m 1 4 Return values CurrentSample Range 100E 24 to 100E 24 Increment 100E 12 RST 0 Usage Query only LOGGer MEASurement m RESult MAXimum POSition Returns the...

Page 423: ...e selected measurement Suffix m 1 4 Return values Minimum Range 100E 24 to 100E 24 Increment 100E 12 RST 0 Usage Query only LOGGer MEASurement m RESult MEAN Returns the mean logging value of the selec...

Page 424: ...y only LOGGer MEASurement m SOURce Returns the source channel of the selected measurement Suffix m 1 4 Return values Source C1 C2 C3 C4 M1 R1 XY D0 D1 D2 D3 D4 D5 D6 D7 Source2 C1 C2 C3 C4 M1 R1 XY D0...

Page 425: ...ave the logger record Parameters Name String with path and file name with extension csv or mat LOGGer SLOT EXPort SAVE Saves the logger record of the active slot to the file specified with LOGGer SLOT...

Page 426: ...ate Enables the decoding and the display of the serial bus data Parameters State ON OFF RST OFF BUS FORMat NumberFormat Sets the decoding format of the data Parameters NumberFormat BIN OCT DEC HEX ASC...

Page 427: ...fined for various signal technologies Parameters ThresholdType TTL ECL CMOS USER TTL 1 4 V ECL 1 3 V CMOS 2 5 V USER Set a user defined value for each line using the BUS I2C line THReshold commands RS...

Page 428: ...d data condition For details see I2C Trigger on page 183 RST STARt TRIGger I2C ADNack TrigOnNoAckForAddress Set ON to trigger if no slave recognizes the address The command takes effect if TRIGger I2C...

Page 429: ...gers if the acquired address is equal or unequal to the pattern Parameters Relation EQUal NEQual RST EQUal TRIGger I2C ADDRess Pattern Specifies the address pattern to be found in binary format Enter...

Page 430: ...T 0 15 11 2 3 I2C Decode Results The frame suffix m selects the frame index for which the result is queried The byte suffix n selects the byte index for which the result is queried BUS I2C FCOunt 431...

Page 431: ...wledge bit value for the indicated frame Suffix m Return values AddressAckBit INComplete ACK NACK EITHer RST INComplete Usage Query only BUS I2C FRAMe m ACCess Returns the value of the R W bit of the...

Page 432: ...C FRAMe m ADDRess Returns the address value of the indicated frame including the R W bit Suffix m Return values Address Range 0 to 2047 Increment 1 RST 0 Usage Query only BUS I2C FRAMe m ADEVice Retur...

Page 433: ...ault unit s Usage Query only BUS I2C FRAMe m BCOunt Returns the number of bytes in the specified frame Suffix m Return values Count Byte count Usage Query only BUS I2C FRAMe m BYTE n ACCess Returns th...

Page 434: ...contained in the acquisition Suffix m n Return values IsComplete 1 0 RST OFF Usage Query only BUS I2C FRAMe m BYTE n STARt Returns the start time of the specified data byte Suffix m n Return values S...

Page 435: ...ffix m Return values RWBitStartTime Range 100E 24 to 100E 24 Increment 100E 12 RST 0 Default unit s Usage Query only BUS I2C FRAMe m STARt Returns the start time of the specified frame Suffix m Return...

Page 436: ...not completely contained in the acquisition The acquired part of the frame is valid RST OK Usage Query only BUS I2C FRAMe m STOP Returns the end time of the specified frame Suffix m Return values Sto...

Page 437: ...e available if option R S RTH B1 is installed NONE not available for clock line SCLK RST C1 BUS SPI SCLK SLOPe ClockEdge Selects if data are sampled on the rising or falling slope of the clock The clo...

Page 438: ...e if BUS SPI TECHnology is set to USER Parameters ThresholdValue Range 400 to 400 Increment 1E 3 RST 1 4 Default unit V BUS SETReflevels Sets the appropriate threshold or threshold for the selected se...

Page 439: ...E 3 RST 1E 3 Default unit s 15 11 3 2 SPI Trigger TRIGger SPI MODE 439 BUS SPI SSEL STATe 439 TRIGger SPI DSRC 439 TRIGger SPI DATA 440 TRIGger SPI DCONdition 440 TRIGger SPI DPOSition 440 TRIGger SPI...

Page 440: ...ta is equal or unequal to the pattern Parameters Relation EQUal NEQual RST EQUal TRIGger SPI DPOSition BitOffset Sets the number of bits before the first bit of the pattern These bits are ignored The...

Page 441: ...of decimal values of data bytes Example BUS SPI FRAM3 DATA 94 177 171 60 242 219 100 0 Usage Query only BUS SPI FRAMe m STATus Returns the overall status of the specified frame Suffix m Selects the fr...

Page 442: ...me Range 100E 24 to 100E 24 Increment 100E 12 RST 0 Default unit s Usage Query only BUS SPI FRAMe m WCOunt Returns the number of words in the specified frame Suffix m Selects the frame Return values C...

Page 443: ...l value of the data word Range 0 to 4294967295 Increment 1 RST 0 Usage Query only BUS SPI FRAMe m WORD n STARt Returns the start time of the specified data word Suffix m Selects the frame n Selects th...

Page 444: ...UART SSIZe 446 BUS UART PARity 446 BUS UART SBIT 446 BUS UART ORDer 446 BUS UART FRAMemode 447 BUS UART TOUT 447 BUS UART SOURce Channel Selects the input channel of the UART line Parameters Channel...

Page 445: ...tion of signals if BUS UART TECHnology is set to USER Parameters ThresholdValue Range 400 to 400 Increment 1E 3 RST 1 4 Default unit V BUS SETReflevels Sets the appropriate threshold or threshold for...

Page 446: ...parity bit that is used for error detection Parameters Parity NONE ODD EVEN NONE No parity bit is used ODD The parity bit is set to 1 if the number of data bits set to 1 is even EVEN The parity bit i...

Page 447: ...timeout between two frames if BUS UART FRAMemode is set to IDLE Parameters IdleTime Range 100E 9 to 1 Increment 1E 3 RST 1E 3 Default unit s 15 11 4 2 UART Trigger TRIGger UART TYPE 447 TRIGger UART...

Page 448: ...iggers if the acquired data is equal or unequal to the pattern Parameters Relation EQUal NEQual RST EQUal 15 11 4 3 UART Decode Results The frame suffix m selects the frame index for which the result...

Page 449: ...ror parity error which indicates a transmission error INSufficient the frame is not completely contained in the acquisition The acquired part of the frame is valid RST OK Usage Query only BUS UART WOR...

Page 450: ...tings BUS CAN DATA SOURce 450 BUS CAN TYPE 451 BUS CAN BITRate 451 BUS CAN TECHnology 451 BUS CAN DATA THReshold 452 BUS SETReflevels 452 BUS CAN SAMPlepoint 452 BUS CAN FDATa ABITrate 452 BUS CAN FDA...

Page 451: ...nsmitted bits per second Parameters CustomBitrate Range 10000 to 1000000 Increment 1 RST 50000 Default unit bps BUS CAN TECHnology ThresholdType Parameters ThresholdType TTL ECL CMOS CAN GND LIN7vsupp...

Page 452: ...ominal bit period into two distinct time segments The length of the time segments is defined in time quanta according to network and node conditions during CAN development Parameters SamplePoint Range...

Page 453: ...ample point divides the data phase into two distinct time segments The length of the time segments is defined in time quanta according to network and node conditions during CAN FD development The sett...

Page 454: ...ORMerror 455 TRIGger CAN FTYPe 455 TRIGger CAN ICONdition 456 TRIGger CAN IDENtifier 456 TRIGger CAN ITYPe 456 TRIGger CAN TYPE 457 TRIGger CAN FDATa BRS 457 TRIGger CAN FDATa DPOSition 458 TRIGger CA...

Page 455: ...ed with the acquired signal The instrument triggers if the acquired address is equal or unequal the defined pattern Parameters Relation EQUal NEQual RST EQUal TRIGger CAN FORMerror FormError A form er...

Page 456: ...t is the same as of data frames RST DOR TRIGger CAN ICONdition Relation Defines how the specified identifier pattern is compared with the acquired signal The instrument triggers if the acquired addres...

Page 457: ...C STOF Triggers on the stop bit of the sync field EOF Triggers after a wakeup frame FTYP Triggers on a specified frame type data remote error or over load For data and remote frames also the identifie...

Page 458: ...F FDFBit Specifies the CAN FD frame format It corresponds to the EDL bit extended data length which only exists in CAN FD format Parameters FDFBit ZERO ONE DC ONE CAN FD ZERO CAN DC do not care the fo...

Page 459: ...IDSTate 461 BUS CAN FRAMe m IDTYpe 462 BUS CAN FRAMe m IDValue 462 BUS CAN FRAMe m NDBYtes 462 BUS CAN FRAMe m SDATa 463 BUS CAN FRAMe m STARt 463 BUS CAN FRAMe m STOP 463 BUS CAN FDATa FRAMe m STANda...

Page 460: ...s the state of the specified byte Suffix m n Return values ByteState OK UNDF UNDF Undefined RST OK Usage Query only BUS CAN FRAMe m BYTE n VALue Returns the value of the specified byte Suffix m n Retu...

Page 461: ...CAN the number of data bytes is the data length code DLC CAN FD for DLCs 8 the DLC and the number of data bytes are different The DLC is defined in the standard For example DLC 9 defines that the data...

Page 462: ...fix m Return values IdentifierType ANY B11 B29 B11 standard format 11 bit B29 extended format 29 bit RST B11 Usage Query only BUS CAN FRAMe m IDValue Returns the identifier value of the selected frame...

Page 463: ...e symbolic results of the 9th frame Usage Query only BUS CAN FRAMe m STARt BUS CAN FRAMe m STOP Returns the start time and stop time of the selected frame Suffix m Return values FrameStart FrameStop T...

Page 464: ...g CRC delim iter or wrong ACK delimiter INSufficient The frame is not contained completely in the acqui sition The acquired part of the frame is valid Status for CAN FD only SERRRor Stuff count error...

Page 465: ...available in the CAN protocol The remote frame initiates the transmission of data by another node The frame format is the same as of data frames but with out the data field DOR Data frames or remote...

Page 466: ...te 1 when the signal is high RST IDLHigh BUS LIN BITRate CustomBitrate Sets the number of transmitted bits per second Parameters CustomBitrate Range 1000 to 20000 Increment 1 RST 9600 Default unit bps...

Page 467: ...N DATA THReshold on page 466 Parameters ThresholdType TTL ECL CMOS CAN GND LIN7vsupply LIN12vsupply LIN18vsupply USER CMOS 2 5 V LIN7vsupply LIN12vsupply LIN18vsupply 7 V 12 V 18 V USER Set the value...

Page 468: ...d the data 11111111000000001111 is detected in the measured signal TRIGger LIN DCONdition Relation Defines how the specified data pattern is compared with the acquired signal Parameters Relation EQUal...

Page 469: ...TriggerType Parameters TriggerType SYNC WKFR ERRC ID IDDT SYNC Triggers on the stop bit of the sync field WKFR Triggers after a wakeup frame ERRC Identifies various errors in the frame You can select...

Page 470: ...BUS LIN FRAMe m SYSTate 474 BUS LIN FCOunt Returns the number of decoded frames in the acquisition Return values Count Range 0 to 100000 Increment 1 RST 0 Usage Query only BUS LIN FRAMe m BYTE n STATe...

Page 471: ...EXists INSufficient STERror start error SPERror stop error UVAL unexpected value NOEXists byte does not exist INSufficient the frame is not completely contained in the acqui sition The decoded part of...

Page 472: ...m Return values IdentifierParity Range 0 to 3 RST 0 Usage Query only BUS LIN FRAMe m IDSTate Returns the identifier state of the selected frame Suffix m Return values IdentifierState OK STERror SPERro...

Page 473: ...e overall state of the selected frame Suffix m Return values FrameState OK WAKeup SYERror PRERror CHCKsum CPERror INSufficient CHCKsum checksum error PRERror parity error in identifier SYERror synchro...

Page 474: ...t error no start condition found PRERror Parity error which indicates a transmission error UVAL Unexpected value NOEXists Byte does not exist INSufficient The frame is not completely contained in the...

Page 475: ...ed RST C1 Usage Asynchronous command BUS SENT POLarity Polarity Sets the idle state Parameters Polarity IDLLow IDLHigh RST IDLHigh BUS SENT TECHnology ThresholdType Sets the threshold values as define...

Page 476: ...unit BUS SENT CRCMethod CRCCalculation Selects the calculation method for the CRC checksum Parameters CRCCalculation SAEJ TLE SAEJ according to the standard TLE according to the computing method for T...

Page 477: ...smits the message with a fixed pulse length automatically calculated NPP Transmits the SENT message without pause pulse PPFL Transmits the pause pulse with a user defined frame length to obtain a tran...

Page 478: ...ERRC STOF STAT fast status STDA fast status and data ID slow Identifier IDDT slow Identifier and data ERRC error condition RST STOF TRIGger SENT DATA Pattern Defines the data pattern as trigger condit...

Page 479: ...rs Characters 0 1 and X are allowed If you define a pattern shorter than the pattern length the missing LSB are filled with X TRIGger SENT SCONdition Relation Defines how the specified status pattern...

Page 480: ...OFF RST ON TRIGger SENT PULSeerror SyncPulseError Trigggers on a synchronization calibration pulse error in transmission sequences of the fast channel Parameters SyncPulseError ON OFF RST ON TRIGger S...

Page 481: ...tion 485 BUS SENT FRAMe m TYPE 485 BUS SENT FCOunt Returns the number of decoded frames Return values Count Total number of decoded frames Range 0 to 100000 Increment 1 RST 0 Usage Query only BUS SENT...

Page 482: ...nly BUS SENT FRAMe m IDTYpe Returns the identifier type of the selected frame Suffix m Return values FrameIdentifierType NONE B4 B8 B4 standard format 4 bit B8 extended format 8 bit RST B4 Usage Query...

Page 483: ...d nibble Suffix m n Return values FrameNibbleValue The values below range increment and reset are decimal values Range 0 to 15 Increment 1 RST 0 Usage Query only BUS SENT FRAMe m PAPTicks Returns the...

Page 484: ...start time of the selected frame Suffix m Return values FrameStart Range 100E 24 to 100E 24 Increment 100E 12 RST 0 Default unit s Usage Query only BUS SENT FRAMe m STATus Returns the overall state of...

Page 485: ...Bol Returns the symbolic label of the specified frame if the label list is enabled Suffix m Return values Translation String with symbolic label of the identifier Example BUS SENT FRAMe SYMBol Respons...

Page 486: ...488 LOGic CHANnel m DESKew 488 POD STATe 489 LOGic STATe State Enables or disables the logic channels Parameters State ON OFF RST OFF LOGic THCoupling ThresCoup Couples the threshold and hysteresis se...

Page 487: ...S RTH K3 LIN7vsupply LIN12vsupply LIN18vsupply 7 V 12 V 18 V for LIN channels requires option R S RTH K3 12 V Supply 12 V for LIN channels requires option R S RTH K3 18 V Supply 18 V for LIN channels...

Page 488: ...oscillation around the threshold level Set a small hysteresis for clean signals and large hysteresis for noisy signals Suffix m 1 3 1 all logic channels D0 to D7 2 group D0 to D3 3 group D4 to D7 The...

Page 489: ...files The resulting files are described in Chapter 12 4 3 Waveform Export Files on page 273 To export the results of a harmonics measurement see Chapter 15 6 3 2 Retrieving and Exporting Harmonic Resu...

Page 490: ...edia SD WaveformHistory zip EXPort WAVeform SOURce C1 EXPort WAVeform INCXvalues 0 no time values EXPort WAVeform DLOGging 1 include history CHANnel1 HISTory STARt 77 select segment range optional CHA...

Page 491: ...orm INCXvalues IncHorValues Includes horizontal values in the export data time values Parameters IncHorValues ON OFF ON 1 and OFF 0 RST OFF Example See Example Saving a single waveform with time value...

Page 492: ...sionFactor VerticalScale VerticalDivisionCount NofQuantisationLevels VerticalOffseteff VerticalOffset VerticalPosition VerticalScale Table 15 1 Data conversion example VerticalScale 0 05 V div Vertica...

Page 493: ...sample data of the ADC as integers If format of the waveform data differs from the defined export format the instrument converts the data to the required format The schema of the result string is as f...

Page 494: ...AN1 DATA HEAD 5e 07 5e 07 2500 2 CHANnel1 DATA returns 5000 values Usage Query only SCPI confirmed CHANnel m DATA VALues Returns the data of the channel waveform points for transmission from the instr...

Page 495: ...screenshot file Parameters FileFormat PNG JPG BMP TIFF RST PNG HCOPy COLor BlackWhite Creates a black and white screenshot Parameters BlackWhite ON OFF RST OFF HCOPy INVerse InverseColor Inverts the...

Page 496: ...ed file names are CON AUX COM1 COM4 LPT1 LPT3 NUL and PRN MMEMory SAV 496 MMEMory RCL 496 MMEMory DATA 497 MMEMory CDIRectory 497 MMEMory MDIRectory 497 MMEMory RDIRectory 498 MMEMory DCATalog 498 MME...

Page 497: ...the length information Then the length information digits provide the number of bytes in the binary data Parameters for setting and query FileName String parameter containing the file name Example MME...

Page 498: ...the USB flash drive Usage Setting only MMEMory DCATalog DirectoryName Returns the subdirectories of the specified directory The result corresponds to the number of strings returned by the MMEMory DCAT...

Page 499: ...EMory CATalog DirectoryName Format Returns the a list of files contained in the specified directory The result corresponds to the number of files returned by the MMEMory CATalog LENgth command The lis...

Page 500: ...nds to the number of files returned by the MMEMory CATalog command Query parameters PathName String parameter Directory to be queried absolute or relative path Return values Count Number of files Usag...

Page 501: ...d directory Setting parameters FileSource String parameter File name and path of the file to be removed If the path is omit ted the specified file is deleted in the current directory Filters are not a...

Page 502: ...s DISPlay PERSistence TYPE 502 DISPlay PERSistence TIME 503 DISPlay CONTrast 503 DISPlay MOUS 503 DISPlay LCD 503 DISPlay PERSistence TYPE PersistenceType Defines how long every new data point remains...

Page 503: ...EnableTouch Switches the touch functionality of the screen on or off If you use the instrument in an environment with immissions considerably higher than specified the immisions may affect the touch...

Page 504: ...Remote Control Commands R S Scope Rider RTH 504 User Manual 1326 1578 02 12 Parameters Mode ACCesspoint CLIent RST ACCesspoint WLAN Connection Option R S RTH K200 200US...

Page 505: ...ader The commands can be either device specific or device independent common com mands Common and device specific commands differ in their syntax A 1 Syntax for Common Commands Common device independe...

Page 506: ...PAGE SCALe numeric value MMEMory COPY file_source file_destination SENSE BANDwidth BWIDth RESolution numeric_value SENSe FREQuency STOP numeric value SENSe LIST FREQuency numeric_value numeric_value L...

Page 507: ...specified Some standards define a fixed numbering starting with 0 If the numbering differs in manual operation and remote control it is indicated for the corresponding command A 2 3 Optional Mnemonics...

Page 508: ...ric values can be entered in any form i e with sign decimal point and exponent Values exceeding the resolution of the instrument are rounded up or down The man tissa may comprise up to 255 characters...

Page 509: ...and NINF are only sent as instrument respon ses NAN Not A Number NAN represents the value 9 91E37 NAN is only sent as a instrument response This value is not defined Possible causes are the division...

Page 510: ...is a format which is suitable for the transmission of large amounts of data For example a command using a block data parameter has the following structure FORMat READings DATA 45168xxxxxxxx The ASCII...

Page 511: ...command line It does not alter the path The comma separates several parameters of a command The question mark forms a query The asterisk marks a common command Quotation marks introduce a string and...

Page 512: ...The two following commands 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...

Page 513: ...cording to SCPI the responses 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 Ma...

Page 514: ...command lines Do not combine queries 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 correc...

Page 515: ...overlapped execution of the command Append the synchronization command to the overlapping command for example SINGle OPC For time consuming overlapped commands you can allow the controller or the inst...

Page 516: ...BUS CAN FDATa FRAMe m STANdard 463 BUS CAN FDATa PSTandard 453 BUS CAN FRAMe m ACKState 461 BUS CAN FRAMe m ACKValue 459 BUS CAN FRAMe m BSEPosition 459 BUS CAN FRAMe m BYTE n STATe 460 BUS CAN FRAMe...

Page 517: ...SCL SOURce 427 BUS I2C SCL THReshold 427 BUS I2C SDA SOURce 427 BUS I2C SDA THReshold 427 BUS I2C TECHnology 427 BUS LIN BITRate 466 BUS LIN DATA SOURce 465 BUS LIN DATA THReshold 466 BUS LIN FCOunt 4...

Page 518: ...SENT PPFLength 477 BUS SENT PPULse 477 BUS SENT RDSL 477 BUS SENT SFORmat 477 BUS SENT TECHnology 475 BUS SETReflevels 427 BUS SETReflevels 438 BUS SETReflevels 445 BUS SETReflevels 452 BUS SETReflev...

Page 519: ...e 342 CALCulate MATH VERTical POSition 343 CALCulate MATH VERTical RANGe 342 CALCulate MATH VERTical SCALe 342 CALCulate MATH EXPRession DEFine 342 CHANnel m BANDwidth 302 CHANnel m COUPling 302 CHANn...

Page 520: ...Nter m SENSe RANGe 411 COUNter m SENSe REFerence STATe 411 COUNter m SENSe REFerence VALue 412 COUNter m SENSe SOURce 412 COUNter m SENSe STATe 412 COUNter m SENSe TRIGger MODE 412 CURSor COUPling 338...

Page 521: ...HARMonics n ABSMagnitude CURRent 373 HARMonic RESult m HARMonics n LIMCheck 373 HARMonic RESult m HARMonics n LIMit 374 HARMonic RESult m HARMonics n LIMViolation 374 HARMonic RESult m HARMonics n PHA...

Page 522: ...er MEASurement m VERTical AUTO 416 LOGGer MEASurement m VERTical DEViation 417 LOGGer MEASurement m VERTical LOWer 416 LOGGer MEASurement m VERTical MEAN 417 LOGGer MEASurement m VERTical UPPer 416 LO...

Page 523: ...METer CONFigure DIODe 380 METer CONFigure FREQuency 381 METer CONFigure RESistance 381 METer CONFigure TEMPerature 380 METer CONFigure VALue 389 METer CONFigure VOLTage AC 381 METer CONFigure VOLTage...

Page 524: ...VOLTage DC RANGe UPPer 383 METer UNIT TEMPerature 385 METer m ABORt 390 METer m ABORt 402 METer m CALCulate AVERage AVERage 393 METer m CALCulate AVERage AVERage 405 METer m CALCulate AVERage CLEar 39...

Page 525: ...SENSe VOLTage AC NULL VALue 400 METer m SENSe VOLTage AC RANGe UPPer 398 METer m SENSe VOLTage DC NULL STATe 400 METer m SENSe VOLTage DC NULL VALue 400 METer m SENSe VOLTage DC RANGe UPPer 398 METer...

Page 526: ...nce VALue 357 SPECtrum FREQuency MAGNitude SCALe 353 SPECtrum FREQuency POSition 357 SPECtrum FREQuency RESet 359 SPECtrum FREQuency SAMPle 353 SPECtrum FREQuency SCALe 358 SPECtrum FREQuency SPAN MOD...

Page 527: ...455 TRIGger CAN ICONdition 456 TRIGger CAN IDENtifier 456 TRIGger CAN ITYPe 456 TRIGger CAN TYPE 457 TRIGger DATatoclock CONDition 327 TRIGger DATatoclock CSOurce EDGE 327 TRIGger DATatoclock CSOurce...

Page 528: ...68 TRIGger LIN IPERror 469 TRIGger LIN SYERror 469 TRIGger LIN TYPE 469 TRIGger MNR 312 TRIGger MODE 309 TRIGger PATTern STATe COMBination 319 TRIGger PATTern STATe CHANnel m 319 TRIGger PATTern TIMeo...

Page 529: ...e CHANnel m 321 TRIGger STATe COMBination 322 TRIGger STATe CSOurce EDGE 322 TRIGger STATe CSOurce VALue 322 TRIGger TIMeout RANGe 330 TRIGger TIMeout TIME 330 TRIGger TV CUSTom LDURation 317 TRIGger...

Page 530: ...List of Commands R S Scope Rider RTH 530 User Manual 1326 1578 02 12 ZOOM ENABle 334 ZOOM POSition 335 ZOOM SCALe 334...

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