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Rigol MSO8000 Series, User Manual

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Rigol MSO8000 Series User Manual Download Page 274

RIGOL

 

Chapter 12 Protocol Decoding

 

12-40

 

MSO8000 User Guide 

 

 

 

 

 

 

 

        TSS    Sync Frame Frame ID    PL    HCRC      CYC    Data                  TCRC   

Summary of Contents for MSO8000 Series

Page 1: ...User Guide MSO8000 Series Digital Oscilloscope Mar 2021 RIGOL TECHNOLOGIES CO LTD...

Page 2: ......

Page 3: ...in this publication replaces all previously released materials Information in this publication is subject to change without notice RIGOL shall not be liable for either incidental or consequential los...

Page 4: ...Correctly If a probe is used the probe ground lead must be connected to earth ground Do not connect the ground lead to high voltage Improper way of connection could result in dangerous voltages being...

Page 5: ...te the instrument in a humid environment Do Not Operate in an Explosive Atmosphere To avoid personal injuries or damage to the instrument never operate the instrument in an explosive atmosphere Keep P...

Page 6: ...of important data Safety Terms on the Product DANGER It calls attention to an operation if not correctly performed could result in injury or hazard immediately WARNING It calls attention to an operat...

Page 7: ...uilding installation Examples are measurements on distribution boards circuit breakers wiring including cables bus bars junction boxes switches and socket outlets in the fixed installation and equipme...

Page 8: ...owered by mains conforming to installation overvoltage category II WARNING Ensure that no overvoltage such as that caused by a bolt of lightning can reach the product Otherwise the operator might be e...

Page 9: ...Pollution Degree 4 The pollution generates persistent conductivity caused by conductive dust rain or snow For example outdoor areas Safety Class Class 1 Grounded Product Care and Cleaning Care Do not...

Page 10: ...ment or human health To avoid the release of such substances into the environment and avoid harm to human health we recommend you to recycle this product appropriately to ensure that most materials ar...

Page 11: ...the probe Up to 10 GSa s real time sample rate Up to 500 Mpts memory depth standard High waveform capture rate over 600 000 waveforms per second Up to 450 000 frames of hardware real time and ceaseles...

Page 12: ...trigger types of the oscilloscope Chapter 6 Operations and Measurements Introduces how to make math operation auto measurement and cursor measurement Chapter 7 Digital Voltmeter DVM and Frequency Coun...

Page 13: ...trol Introduces how to control the display of the oscilloscope Chapter 18 Function Arbitrary Waveform Generator Option Introduces how to use the built in Function Arbitrary Waveform Generator option C...

Page 14: ...Knob Label Knob Label Knob Horizontal SCALE Horizontal Time Base Knob Vertical SCALE Vertical Scale Knob Horizontal POSITION Horizontal Position Knob Vertical OFFSET Vertical Offset Knob Wave Vertica...

Page 15: ...L MSO8000 User Guide XIII Manuals of this Product Quick Guide User Guide Programming Guide Data sheet etc For the latest version of this manual download it from the official website of RIGOL www rigol...

Page 16: ...arance and Dimensions 1 3 To Prepare for Use 1 4 To Adjust the Supporting Legs 1 4 To Connect to AC Power 1 4 Turn on Checkout 1 5 To Replace the Fuse 1 5 To Connect the Probe 1 6 Function Inspection...

Page 17: ...it 2 6 Probe Ratio 2 6 Input Impedance 2 7 Waveform Invert 2 8 To Set the Probe 2 8 Passive Probe 2 9 Active Probe 2 9 Amplitude Unit 2 10 Channel Delay 2 10 To Set the Bias 2 11 Channel Label 2 11 Ch...

Page 18: ...igger 5 25 Delay Trigger 5 27 Setup Hold Trigger 5 29 Nth Edge Trigger 5 32 RS232 Trigger Option 5 33 I2C Trigger Option 5 36 SPI Trigger Option 5 39 CAN Trigger Option 5 41 FlexRay Trigger Option 5 4...

Page 19: ...uency Counter 7 1 Digital Voltmeter DVM 7 2 To Enable or Disable DVM Measurement 7 2 To Select the Measurement Source 7 2 To Select Measurement Mode 7 3 To Set the Limits 7 3 Frequency Counter 7 4 To...

Page 20: ...o Enable or Disable the Jitter Measurement Result 10 10 To Reset 10 10 Chapter 11 Digital Channel 11 1 To Select the Digital Channel 11 2 To Enable Disable the Digital Channel 11 2 To Set the Threshol...

Page 21: ...4 To Enable or Disable the Display of the Statistics of the Test Results 14 5 Statistics Reset 14 5 Chapter 15 Waveform Recording Playing 15 1 Common Settings 15 2 Record Options 15 3 Play Options 15...

Page 22: ...ge and Load 19 7 External Storage and Load 19 9 Disk Management 19 9 To Select a File Type 19 10 To Create a Folder 19 10 To Delete a File or Folder 19 14 To Copy and Paste a File or Folder 19 15 To R...

Page 23: ...0 13 Quick Operation 20 14 Screen Saver 20 17 Self check 20 18 System Time 20 19 Default Option 20 20 Chapter 21 Remote Control 21 1 Remote Control via USB 21 2 Remote Control via LAN 21 6 Remote Cont...

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Page 25: ...interface touch screen controls and how to use the built in help system Contents in this chapter General Inspection Appearance and Dimensions To Prepare for Use Front Panel Overview Rear Panel Overvi...

Page 26: ...ier shall be liable for the damage to the instrument resulting from shipment RIGOL would not be responsible for free maintenance rework or replacement of the instrument 2 Inspect the instrument In cas...

Page 27: ...Chapter 1 Quick Start RIGOL MSO8000 User Guide 1 3 Appearance and Dimensions Figure 1 1 Front View Unit mm Figure 1 2 Vertical View Unit mm 134 2...

Page 28: ...ier storage or shipment as shown in Figure 1 3 a To unfold the supporting legs b To fold the supporting legs Figure 1 3 To Adjust the Supporting Legs To Connect to AC Power The input AC power requirem...

Page 29: ...ied fuse AC 250 V T3 15 A 5 2 mm 20 mm and perform the following operations as shown in Figure 1 5 1 Turn off the instrument cut off the power and remove the power cord 2 Insert a slotted screwdriver...

Page 30: ...asheet For detailed technical information of the probes please refer to the specified Probe User Guide Connect the passive probe 1 Connect the BNC terminal of the probe to an analog channel input term...

Page 31: ...e Active Probe 3 Use the probe auxiliary equipment to connect the probe front to the circuit under test For details about the probes refer to RP7000 Series Active Probe User Guide After connecting the...

Page 32: ...ure 1 9 To Connect the Logic Probe Note Before you connect the logic probe to the signal under test connect logic probe s adapter provided in the accessories to its corresponding channel group The dig...

Page 33: ...To Use the Compensation Signal 4 Set the probe attenuation to 10X and then press AUTO 5 Observe the waveform on the display In normal condition the square waveform as shown in Figure 1 11 should be d...

Page 34: ...s 1 Perform Step 1 2 3 and 4 specified in Function Inspection 2 Check the displayed waveforms and compare them with Figure 1 12 Figure 1 12 Probe Compensation 3 Use a nonmetallic screwdriver to adjust...

Page 35: ...Vertical Control System 5 Common Operation Keys 15 Analog Channel Input Terminals 6 Touch Lock Key 16 Probe Compensation Signal Output Terminal Ground Terminal 7 Horizontal Control System 17 Digital C...

Page 36: ...rds specified in LXI Device Specification 2011 It can be used to set up a test system When you access to the Internet you can use the Web Control or PC software Ultra Scope to send the SCPI commands o...

Page 37: ...o network if you do not have the access to the Internet please ask the administrator to open the specified network authority you can perform online upgrading for the system software 1 Enable the touch...

Page 38: ...y of the signal The measurement result is the same as the current capture rate Pass Fail The instrument can output a pulse from the TRIG OUT connector when a pass failed event is detected during the p...

Page 39: ...le for the model installed with the MSO8000 AWG option Default indicates the default setting key Press this key to restore the instrument to its factory default settings Vertical OFFSET indicates the...

Page 40: ...n perform recording playing navigation time navigation and event navigation Horizontal POSITION indicates the horizontal position knob You can rotate the knob to modify the horizontal position i g tri...

Page 41: ...e 16 digital channels Besides you can also set a label for each digital channel Ref indicates the reference waveform key Press this key to open the reference waveform setting menu You can compare the...

Page 42: ...the trigger level threshold level Turn it clockwise to increase the level and turn it counterclockwise to decrease the level During the modification the trigger level line would move up and down and...

Page 43: ...m 1 to 100 Turn it clockwise to increase the brightness and turn it counterclockwise to decrease the brightness Press down this knob to reset the brightness to 60 Pressing Display Intensity sets the w...

Page 44: ...o naming function are also supported in this menu Cursor Press this key to enter the cursor measurement menu The oscilloscope provides four cursor modes Manual Track XY and Measure Note that XY cursor...

Page 45: ...User Guide 1 21 Quick Key Shortcut Key Press this key to perform the quick operation including screenshot waveform saving setup saving all measurement and statistics reset Press Utility More Quick set...

Page 46: ...bel Waveform Different channels are marked with different colors The color of the channel label is the same as that of the waveform 2 Operating Status Available states include RUN STOP T D triggered W...

Page 47: ...red You can enable the touch screen to tap the icon STOP RUN to control its operating status 9 Horizontal Position Use Horizontal POSITION to modify this parameter Press down this knob to quickly rese...

Page 48: ...on or off the beeper When the beeper is turned on will be displayed when off will be displayed USB storage device icon When a USB storage device is detected will be displayed Time displays the system...

Page 49: ...splayed if you select 50 for impedance is displayed 21 CH2 Status Label Displays the status of CH2 Displays the vertical scale of CH2 That is the voltage value per grid of CH2 in the vertical axis Dis...

Page 50: ...pported by the touch screen controls include tapping pinching stretching dragging and rectangle drawing Tap Use one finger to touch the symbol or characters on the screen slightly as shown in Figure 1...

Page 51: ...rtical scale of the waveform Figure 1 17 Pinch Stretch Gesture Drag Use one finger to select the object and then drag the object to a destination place as shown in Figure 1 18 The functions of the dra...

Page 52: ...Open the Zone Trigger menu Select Histogram Draw the region for the histogram Open the Histogram menu Select Horizontal zoom in expands the waveforms in the horizontal direction Select Horizontal zoom...

Page 53: ...1 20 below Figure 1 20 Numeric Keypad In the numeric keypad rotate the multifunction knob to select the parameter then press down the knob to select it Then input the value or the unit You can also en...

Page 54: ...lock please purchase it by yourself as shown in Figure 1 21 The method is as follows align the lock with the lock hole and plug it into the lock hole vertically turn the key clockwise to lock the osc...

Page 55: ...terface mainly consists of two sections The left section lists Help Options and the right section is the Help Display Area Figure 1 22 Help Information After opening the help interface you can get its...

Page 56: ...f key displays or hides menus Pressing this key can hide the menus Back key returns to the previous menu or last set function menu Multifunction knob In non menu operation mode rotate this knob to adj...

Page 57: ...nse 1 Log in to the RIGOL official website www rigol com click License Activation to enter the Registered product license code interface 2 In the software license registration interface input the corr...

Page 58: ...re the option license file of several different instruments You are not allowed to modify the licensed filename During the installation process you are not allowed to power off the instrument or pull...

Page 59: ...s of the four channels are the same This chapter takes CH1 as an example to introduce the setting method for the vertical system For this oscilloscope only CH1 is enabled by default Contents in this c...

Page 60: ...of the waveform If CH1 is enabled but not activated the channel status label is shown in the following figure To activate the channel press 1 on the front panel in the vertical control area Vertical o...

Page 61: ...the touch screen function and adjust the vertical scale with the pinch stretch gesture on the touch screen For details refer to the Pinch Stretch section Enable the touch screen function and tap the...

Page 62: ...the currently selected amplitude unit refer to Amplitude Unit When adjusting the vertical offset the waveforms of the corresponding channel moves up and down The vertical offset information as shown...

Page 63: ...st are blocked When the coupling mode is GND the DC and AC components of the signal under test are both blocked Press 1 to open the setting menu of CH1 Then press Coupling continuously or rotate the m...

Page 64: ...ed in the channel status label at the bottom of the screen as shown in the figure below You can also enable the touch screen and then tap the CH1 setting menu to select the desired bandwidth limit The...

Page 65: ...1 1 2 1 5 1 10 1 20 1 50 1 100 1 200 1 500 1 1000 1 2000 1 5000 1 10000 1 20000 1 50000 1 Note After the oscilloscope auto recognized certain probes with a fixed attenuation ratio the probe ratio will...

Page 66: ...enable or disable the waveform invert When enabled the channel label is displayed as shown in the following figure When disabled the waveform is displayed normally when enabled the voltage values of...

Page 67: ...ay of the probe cable the oscilloscope provides the probe delay adjustment function for the active probe Press Skew and then rotate the multifunction knob or use the numeric keypad to set the probe de...

Page 68: ...of the channel will change accordingly Press 1 More Unit press Unit continuously or rotate the multifunction knob to select a unit You can also enable the touch screen to select the desired unit with...

Page 69: ...ro cross voltage of the channel has a larger amplitude offset that exceeds the adjustable null range please perform self calibration for the instrument to ensure the measurement accuracy For details r...

Page 70: ...elete or modify the characters To modify the characters input the desired characters again Enable the touch screen use the touch gestures to directly move the cursor to the right side of the character...

Page 71: ...so enable the touch screen to drag the channel label to move its position on the screen You can run the CHANnel n LABel POSition command to set the position of the specified channel label run the CHAN...

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Page 73: ...3 To Set the Horizontal System RIGOL MSO8000 User Guide 3 1 Chapter 3 To Set the Horizontal System Contents in this chapter To Adjust the Horizontal Time Base To Adjust the Horizontal Position Delaye...

Page 74: ...izontal time base with the pinch stretch gesture on the touch screen For details refer to the Pinch Stretch section Enable the touch screen function and tap the horizontal time base label at the top o...

Page 75: ...rms of all channels are moved left and right The horizontal position at the right upper corner of the screen changes accordingly as shown in the figure below You can adjust the horizontal position wit...

Page 76: ...waveform horizontally to view waveform details In the horizontal control area on the front panel press Zoom to enable or disable the delayed sweep By default it is disabled You can also press Acquire...

Page 77: ...ble the delayed sweep function first Rotate the Horizontal SCALE knob to set the required main time base and then enable the delayed sweep function Waveform after enlargement The waveform in the lower...

Page 78: ......

Page 79: ...stem RIGOL MSO8000 User Guide 4 1 Chapter 4 To Set the Sample System Contents in this chapter Timebase Mode Acquisition Mode Sampling Mode Sample Rate LA Sample Rate Memory Depth LA Memory Depth Anti...

Page 80: ...ge and the X axis represents time Note Only when this mode is enabled can delayed sweep be turned on In this mode when the horizontal time base is equal to or greater than 200 ms div the instrument en...

Page 81: ...cope to the circuit to monitor the input and output signals of the circuit Application example measures the phase deviation between the input signals of two channels Use Lissajous method 1 Connect one...

Page 82: ...system automatically enters the ROLL mode and slow sweep mode is disabled Note If the current delayed sweep is enabled then when you enable the ROLL mode the delayed sweep is disabled automatically Wh...

Page 83: ...om multiple samples to reduce the random noise of the input signal and improve the vertical resolution Greater number of averages can lower the noise and increase the vertical resolution while at the...

Page 84: ...nterval to get the envelope of the signal or the narrow pulse that might be lost In this mode signal aliasing can be prevented but the noise displayed would be larger In this mode the oscilloscope can...

Page 85: ...real time sample rate on the analog channel of MSO8000 series is 10 GSa s The current sample rate is displayed under CH SampleRate Sample Rate Sampling is the process of converting the analog signal i...

Page 86: ...change affecting the sampling rate The impact of low sample rate on the waveform 1 Waveform Distortion when the sample rate is too low some waveform details are lost and the sample waveform displayed...

Page 87: ...e comparison between the input signal and the user defined threshold level The rule of the comparison is that when the amplitude of the input signal is greater than the threshold level it is judged to...

Page 88: ...cquire Mem Depth then rotate the multifunction knob to switch to the desired memory depth and then press down the knob to select the option You can also press the Mem Depth key continuously or enable...

Page 89: ...rizontally expanded or compressed in adjusting the Horizontal SCALE knob In YT mode press Acquire More Expand and then rotate the multifunction knob to select the desired reference position Press down...

Page 90: ...pansion reference Its available range is from the rightmost position of the screen to the leftmost position of the screen By default it is the screen center Pressing down the multifunction knob can qu...

Page 91: ...played The trigger module ensures that every time base sweep or acquisition starts from the user defined trigger condition namely every sweep is synchronous with the acquisition and the waveforms acqu...

Page 92: ...y Digital channel input Signals input from digital channels D0 D15 can all be used as trigger sources No matter whether the channel selected is enabled the channel can work normally External trigger i...

Page 93: ...at the left side of the screen Meanwhile the real time trigger level information is displayed at the lower left side of the screen as shown in the figure below H indicates the upper limit of the trigg...

Page 94: ...trigger buffer Figure 5 1 Schematic Diagram of the Acquisition Memory After the system runs the oscilloscope operates by first filling the pre trigger buffer It starts searching for a trigger after th...

Page 95: ...signal is with low repetition rate or only the event specified by the trigger setting needs to be sampled as well as when auto trigger should be prevented to acquire stable display Single In this trig...

Page 96: ...HFR rejects the high frequency components Trigger Holdoff Trigger holdoff can be used to stably trigger on complex repetitive waveforms that have multiple edges or other events between waveform repeti...

Page 97: ...so you can use the numeric keypad to set the holdoff time The adjustable range of holdoff time is from 8 ns to 10 s Noise Rejection Noise rejection can reject the high frequency noise in the signal an...

Page 98: ...riggers except the zone trigger Edge Trigger Pulse Trigger Slope Trigger Video Trigger Pattern Trigger Duration Trigger Timeout Trigger Runt Trigger Window Trigger Delay Trigger Setup Hold Trigger Nth...

Page 99: ...we select the channel that has been input with signals as the trigger source can we obtain a stable trigger Edge Type Press Slope and then rotate the multifunction knob to select the input signal the...

Page 100: ...ulse width is defined as the time difference between the two crossing points of the trigger level and negative pulse as shown in the figure below Figure 5 3 Positive Pulse Width Negative Pulse Width T...

Page 101: ...it of pulse width When you select Negative for polarity for trigger condition the oscilloscope triggers when the negative pulse width of the input signal is greater than the specified pulse width When...

Page 102: ...lope time is defined as the time difference between the two crossing points of trigger level line A and B with the rising edge negative slope time is defined as the time difference between the two cro...

Page 103: ...trigger condition the oscilloscope triggers when the positive slope time of the input signal is greater than the specified lower limit time and smaller than the specified upper limit time When you sel...

Page 104: ...f the trigger level remains unchanged Note In Slope trigger pressing Trigger LEVEL can quickly switch the current level adjustment type Rotate the Trigger LEVEL knob to adjust the corresponding trigge...

Page 105: ...refer to descriptions in Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Only when we select the channel that has been input with signals as the tri...

Page 106: ...ly selected video standards The range is from 1 to 525 NTSC 1 to 625 PAL SECAM 1 to 525 480p 1 to 625 576p 1 to 750 720p and 1 to 1125 1080p 1080i Odd triggers on the rising edge of the first ramp pul...

Page 107: ...knob to select the trigger type Then the current trigger setting information is displayed at the upper right corner of the screen as shown in the figure below You can also press Type continuously to s...

Page 108: ...nel selected The corresponding pattern is displayed at the bottom of the screen The patterns of channels CH1 CH4 and D0 D15 are presented from left to right as shown in the figure below You can also s...

Page 109: ...gger Mode Trigger Parameter Setting Set the trigger parameters trigger holdoff and noise rejection under this trigger type For details refer to descriptions in Trigger Holdoff and Noise Rejection Trig...

Page 110: ...D0 D15 For details refer to descriptions in Trigger Source The current trigger source is displayed at the upper right corner of the screen Note Only when we select the channel that has been input with...

Page 111: ...e is from 800 ps to 10 s triggers when the duration of the pattern is smaller than the upper limit of the preset time and greater than the lower limit of the preset time Press Upper to set the upper l...

Page 112: ...d then rotate the multifunction knob to select Timeout Press down the knob to select the trigger type Then the current trigger setting information is displayed at the upper right corner of the screen...

Page 113: ...ger on the front panel press Mode to quickly switch the current trigger mode For details refer to descriptions in Trigger Mode Trigger Parameter Setting Set the trigger parameter noise rejection under...

Page 114: ...runt pulse width is greater than the lower limit of pulse width Press Lower to set the minimum pulse width of Runt trigger triggers when the runt pulse width is smaller than the upper limit of pulse w...

Page 115: ...he trigger level line and the trigger level information at the lower left corner of the screen disappear in about 2 s The current trigger level deviation is displayed at the upper right corner of the...

Page 116: ...ecify the time point of trigger Press down the knob to select the trigger position You can also press Position continuously or enable the touch screen to select it Enter triggers when the input signal...

Page 117: ...icates the lower limit of the trigger level and indicates the trigger level deviation When you stopping modifying the trigger level the trigger level line and the trigger level information at the lowe...

Page 118: ...nt trigger source is displayed at the upper right corner of the screen Note Only when we select the channel that has been input with signals as the trigger source can we obtain a stable trigger Edge A...

Page 119: ...Upper to set the delay time upper limit in Delay trigger Press Lower to set the delay time lower limit in Delay trigger Note The lower time limit must be smaller than the upper time limit Trigger Mode...

Page 120: ...CH4 or D0 D15 For details refer to descriptions in Trigger Source The current clock source trigger source is displayed at the upper right corner of the screen Note Only when we select the channel that...

Page 121: ...hold time You can also use the pop up numeric keypad to set it Setup Hold the oscilloscope triggers when the setup time or the hold time is smaller than the specified time value After selecting this...

Page 122: ...he trigger type Then the current trigger setting information is displayed at the upper right corner of the screen as shown in the figure below You can also press Type continuously to select the trigge...

Page 123: ...r level threshold level Refer to Trigger LEVEL Threshold Level The current trigger level threshold level value is displayed at the upper right corner of the screen RS232 Trigger Option RS232 bus is a...

Page 124: ...the multifunction knob or use the numeric keypad to set the data of RS232 trigger Data Bits Indicate the number of bits per frame Press More Data Bits then rotate the multifunction knob to select the...

Page 125: ...ess Baud Rate then rotate the multifunction knob to adjust the baud rate at a small step Trigger Mode In the trigger control area Trigger on the front panel press Mode to quickly switch the current tr...

Page 126: ...ress down the knob to select the trigger type Then the current trigger setting information is displayed at the upper right corner of the screen as shown in the figure below You can also press Type key...

Page 127: ...I2C trigger Press More Direction to select Write Read or R W Note This setting is not available when AddrBits is set to 8 Bits Data the trigger searches for the specified data value on the data line...

Page 128: ...ss and data meet the conditions After this trigger condition is selected you need to set Bit X Bytes Addr Bits Address and Direction menu items For setting methods refer to descriptions in Address and...

Page 129: ...elect the trigger type or enable the touch screen to tap the desired trigger type and select it Source Selection Press CLK and MISO to specify the sources of CLK and MISO respectively They can be set...

Page 130: ...More Bit X to set the data bit that needs to be operated on For setting methods refer to descriptions in I2C Trigger Option Data Bits Press More DataBits then rotate the multifunction knob or use the...

Page 131: ...ly to select the trigger type or enable the touch screen to tap the desired trigger type and select it Source Selection Press Source to open the signal source list and select CH1 CH4 or D0 D15 For det...

Page 132: ...Fill triggers on the error frame with the bit fill Answer Error triggers on the answer error frame Check Error triggers on the check error frame Format Error triggers on the format error frame Random...

Page 133: ...meric keypad to set the sample position The settable range is from 10 to 90 Trigger Mode In the trigger control area Trigger on the front panel press Mode to quickly switch the current trigger mode Fo...

Page 134: ...formation is displayed at the upper right corner of the screen as shown in the figure below You can also press Type continuously to select the trigger type or enable the touch screen to tap the desire...

Page 135: ...otate the multifunction knob or use the pop up numeric keypad to set the cycle count Symbol triggers on the CAS MTS Collision Avoidance Symbol Media Access Test Symbol and WUS Wake Up Symbol of FlexRa...

Page 136: ...pe Then the current trigger setting information is displayed at the upper right corner of the screen as shown in the figure below You can also press Type continuously to select the trigger type or ena...

Page 137: ...en the sleep frame is found Wakeup triggers when the wakeup frame is found Error triggers on the specified type of error frame Press Error Type and select the desired error type Sync Even Odd or Check...

Page 138: ...panel press Mode to quickly switch the current trigger mode For details refer to descriptions in Trigger Mode Trigger Parameter Setting Set the trigger parameter noise rejection under this trigger typ...

Page 139: ...e trigger type Then the current trigger setting information is displayed at the upper right corner of the screen as shown in the figure below You can also press Type continuously or enable the touch s...

Page 140: ...ion triggers when the channel s data are smaller than the upper limit of the data value and greater than the lower limit of the data value Press Data Max and Data Min to set the upper limit and lower...

Page 141: ...trigger control area Trigger on the front panel press Mode to quickly switch the current trigger mode For details refer to descriptions in Trigger Mode Trigger Parameter Setting Set the trigger parame...

Page 142: ...0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 P 16 Sync 16 bit Data Sync Remote Terminal Address Message Error Instrumentation Reserve d Service Request Broadcast CMD Received Busy Subsys tem F...

Page 143: ...upper limit of the data word For setting methods refer to descriptions in I2C Trigger Option triggers when the channel s data word is greater than the set data word Press Min to set the lower limit of...

Page 144: ...and the trigger level deviation the difference between the upper limit and lower limit of the trigger level remains unchanged Note In MIL STD 1553 trigger pressing Trigger LEVEL can quickly switch the...

Page 145: ...gger zone B are disabled then the zone trigger function is disabled At this time you must enable either of them to re enable the zone trigger Note If XY Mode or ROLL Mode is enabled the zone trigger f...

Page 146: ...Guide If you enable Zone A select CH1 as Source A and select Not intersect as the condition the following figure is displayed Tip If you enable both Trigger zone A and Trigger zone B then perform the...

Page 147: ...A signal which reflects the current capture rate of the oscilloscope can be output from the TRIG OUT connector each time a trigger is generated by the oscilloscope If this signal is connected to a wa...

Page 148: ......

Page 149: ...MSO8000 User Guide 6 1 Chapter 6 Operations and Measurements MSO8000 can perform math operations auto measurements and cursor measurements on sampled and displayed data Contents in this chapter Math O...

Page 150: ...ferent for different math operations are displayed at the bottom of the screen The results of the math operation can be further measured This oscilloscope supports enabling the four math operations at...

Page 151: ...of the operation results to the optimal value according to the current configuration so as to better to observe Press More Invert to enable or disable the inverted display function of the waveform Pr...

Page 152: ...enable or disable the inverted display function of the waveform Press More Expand to expand or compress the math operation waveform around the Center or GND Press More Label to set the label for math...

Page 153: ...Center or GND Press More Label to set the label for math operation results For details refer to descriptions in Math Operation Label Press More Color Grade to enable or disable the color grade displa...

Page 154: ...veform around the Center or GND Press More Label to set the label for math operation results For details refer to descriptions in Math Operation Label Press More Color Grade to enable or disable the c...

Page 155: ...s dB Press AutoSetting to adjust the vertical scale and offset of the operation results to the optimal value according to the current configuration so as to better observe Press More Unit to select th...

Page 156: ...threshold of the peak Press Excursion then rotate the multifunction knob or use the pop up numeric keypad to set the excursion of the peak Press Table Order then rotate the multifunction knob to sele...

Page 157: ...poorer amplitude resolution compared with Rectangular Sine periodic and narrow band random noise Hamming A little bit better frequency resolution than Hanning Transient or short pulse the signal level...

Page 158: ...The available channels for SourceA and SourceB are CH1 CH4 and D0 D15 Note Only the channels that have been enabled currently can be selected If Source A or Source B selects CH1 press More Thre CH1 to...

Page 159: ...lue according to the current configuration so as to better observe Press More Sensitivity to set the sensitivity of the digital signal converted from the analog signal on the source For setting method...

Page 160: ...fer to descriptions in Parameter Setting Method Press Offset and then rotate the multifunction knob to adjust the vertical offset of the operation results You can also directly rotate Wave Vertical PO...

Page 161: ...ting methods refer to descriptions in Parameter Setting Method If Source A or Source B selects CH3 press More Thre CH3 to set the threshold of Source A or Source B in logic operation For setting metho...

Page 162: ...ress SourceA continuously or enable the touch screen to select the channel The available channels for SourceA are CH1 CH4 and D0 D15 Note Only the channels that have been enabled currently can be sele...

Page 163: ...A and rotate the multifunction knob to select the channel for SourceA Then press down the knob to select the channel You can also press SourceA continuously or enable the touch screen to select the ch...

Page 164: ...for SourceA are CH1 CH4 and Ref1 Ref10 Note The source of Math2 can be CH1 CH4 Ref1 Ref10 or Math1 the source of Math3 can be CH1 CH4 Ref1 Ref10 Math1 or Math2 the source of Math4 can be CH1 CH4 Ref1...

Page 165: ...touch screen to select the channel The available channels for SourceA are CH1 CH4 and Ref1 Ref10 Note The source of Math2 can be CH1 CH4 Ref1 Ref10 or Math1 the source of Math3 can be CH1 CH4 Ref1 Ref...

Page 166: ...r Math1 the source of Math3 can be CH1 CH4 Ref1 Ref10 Math1 or Math2 the source of Math4 can be CH1 CH4 Ref1 Ref10 Math1 Math2 or Math3 only the channels that have been enabled currently can be select...

Page 167: ...ical offset of the operation results For setting methods refer to the descriptions in Parameter Setting Method You can also directly rotate Wave Vertical POSITION or enable the touch screen to adjust...

Page 168: ...You can also directly rotate Wave Vertical POSITION or enable the touch screen to adjust the vertical offset Press Scale to set the vertical scale of the operation results For setting methods refer to...

Page 169: ...ting Method You can also directly rotate Wave Vertical SCALE or enable the touch screen to adjust the vertical scale Press AutoSetting to adjust the vertical scale and offset of the operation results...

Page 170: ...ample rate displayed at the bottom of the screen when the Math function is enabled The sample rate of the analog channel or the changes of the memory depth can affect the Math sample rate Press More A...

Page 171: ...the lower limit frequency is related to the Math sample rate displayed at the bottom of the screen when the Math function is enabled The sample rate of the analog channel or the changes of the memory...

Page 172: ...optimal value based on the current configuration so as to better observe Press More c1 to set the lower limit frequency For setting methods refer to descriptions in Parameter Setting Method Press More...

Page 173: ...irectly rotate Wave Vertical SCALE or enable the touch screen to adjust the vertical scale Press AutoSetting to adjust the vertical scale and offset of the operation results to an optimal value based...

Page 174: ...N or enable the touch screen to adjust the vertical offset Press Scale to set the vertical scale of the operation results For setting methods refer to the descriptions in Parameter Setting Method You...

Page 175: ...of 2 increments will be input automatically For example if you input 9 with the numeric keypad the average count will be input 8 automatically The number of averages can be set to 2 4 8 16 32 64 128 2...

Page 176: ...setting menu Press Display continuously to enable or disable the label display of the waveform If it is enabled the label will be displayed at the left side of the waveform Press Library to select the...

Page 177: ...ods The measurement results are displayed at the bottom of the screen Press this key and then one rising edge of the signal is displayed automatically on the screen Meanwhile the system will make meas...

Page 178: ...een if disabled waveforms of different channels will be displayed on the screen from top to bottom in sequence Press Coupling to enable or disable the coupling hold function If enabled after you press...

Page 179: ...Chapter 6 Operations and Measurements RIGOL MSO8000 User Guide 6 31 to 5 mV If not meeting the conditions the waveform auto setting function may be invalid...

Page 180: ...he current source or the measurement result is not within the valid range too large or too small then the measurement results are invalid and is displayed on the screen Please re input the signal or s...

Page 181: ...for threshold upper limit threshold middle value and threshold low limit are 90 50 and 10 respectively You can press Measure Setting to enter the sub menu to set the parameters Count Values 1 Positiv...

Page 182: ...g to enter the sub menu to set the parameters Delay and Phase Source A Source B Period Delay 1 Delay A B indicates the time difference between the threshold middle values of the rising edge of Source...

Page 183: ...A B and sourceA Period represents period of Source A 6 Phase A B indicates the phase deviation between the threshold middle values of the falling edge of Source A and that of Source B It is expressed...

Page 184: ...Vpp the voltage value from the highest point to the lowest point of the waveform 4 Vtop indicates the voltage value from the flat top of the waveform to the GND 5 Vbase indicates the voltage value fro...

Page 185: ...the waveforms with the DC component removed The formula is shown as follows n Average x Dev S n i i 1 2 td Wherein i x is the amplitude of the i th point Average is the waveform average value and n is...

Page 186: ...rameters Period Freq RiseTime FallTime Width Width Duty Duty Pulses Pulses Edges Edges Tvmax Tvmin SlewRate and SlewRate Vertical measurement parameters Vmax Vmin Vpp Vtop Vbase Vamp Vmid Vlower Vavg...

Page 187: ...nnels include CH1 CH4 Math1 Math4 and D0 D15 3 Indicator Press Indicator continuously to enable or disable the indicator You can also press Measure Remove Indicator to enable or disable the indicator...

Page 188: ...ess the key to set the lower limit of the measurement For details refer to descriptions in Parameter Setting Method When the lower limit is set to be greater than or equal to the current middle value...

Page 189: ...een to tap the desired measurement item and then press Remove to remove the item Press Remove All to remove all the displayed measurement items Press Indicator to enable or disable the indicator Besid...

Page 190: ...nt source and display the results on the screen Press Measure All Measure to select OFF disabling the all measurement function or select the desired channel for measurement CH1 CH4 If you select CH1 d...

Page 191: ...ght section of the screen and Cursor B is a horizontal dotted line is displayed at the right section of the screen In the X Y cursor mode Y cursor is used to measure the waveform amplitude of CH2 Pres...

Page 192: ...e changed accordingly Press Mode to select Manual to enable the manual cursor measurement function If the settings for the parameter such as Select Source Hori Unit and Vert Unit are different the mea...

Page 193: ...rizontal position of Cursor A X cursor The horizontal axis indicates time and the unit of its setting value is the same as that of the horizontal axis Press BX then rotate the multifunction knob to ad...

Page 194: ...main time base and zoomed time base Press Region continuously to select Main or Zoom When Main is selected the cursor is displayed in the main time base region and you can measure the parameters in th...

Page 195: ...ence position the ratio position at 0 and 100 are respectively marked by a solid line and a dotted line Before you set manually the oscilloscope adopts the default ratio reference position When Y is s...

Page 196: ...s respectively The points being measured on Cursor A and Cursor B are marked by and respectively When the cursors are moved horizontally vertically the markers will position on the waveform automatica...

Page 197: ...ct it You can also press BX Source continuously or enable the touch screen to select it The available source channels are None CH1 CH4 and Math1 Math4 Note Only channels currently enabled can be selec...

Page 198: ...anged Note If one of the three items AX BX and AX BX or one of the three items AY BY and AY BY is selected you can press down the multifunction knob continuously to switch among the three items In tra...

Page 199: ...corner of the screen as shown in the following figure AX indicates the X value at Cursor A AY indicates the Y value at Cursor A BX indicates the X value at Cursor B BY indicates the Y value at Cursor...

Page 200: ...ed within the screen Note If one of the four items AX BX AY and BY is selected you can press down the multifunction knob continuously to switch among the four items If you select either of the items A...

Page 201: ...ion for measurement is displayed Press Indicator continuously to enable or disable the indicator If it is enabled one or multiple cursors are displayed on the screen Before enabling the indicator you...

Page 202: ......

Page 203: ...tmeter DVM and Frequency Counter MSO8000 series oscilloscope provides a built in digital voltmeter DVM and frequency counter which enable you to perform an accurate measurement improving user experien...

Page 204: ...To Enable or Disable DVM Measurement In the DVM setting menu press DVM continuously to enable or disable DVM measurement When enabled the following figure is displayed The DVM display also has a scal...

Page 205: ...square value of the acquired data To Set the Limits Press Limits to enter the sub menu of Limits Then set the following parameters Beeper Press Beeper continuously to enable or disable the beeper Limi...

Page 206: ...ltifunction knob to select Analyze and then select Counter to open the frequency counter setting menu To Enable or Disable the Frequency Counter In the Counter setting menu press Counter continuously...

Page 207: ...to set the resolution The range of resolution is from 3 bits to 6 bits By default it is 5 bits Note The greater the resolution the longer the gate time In this way the measurement time will be longer...

Page 208: ......

Page 209: ...cilloscope provides an optional power analysis function which can help you easily analyze the efficiency and reliability of the switch mode power supplies With the power analysis function you can anal...

Page 210: ...ect it You can also press Analysis Type continuously or enable the touch screen to select the desired analysis type Set the Power Quality Analysis Source In the power analysis setting menu press Sourc...

Page 211: ...00 Reset Press Reset Stat to clear the current data and execute statistics on the measurement results again Open or Close the Results Display Window Press Display continuously to enable or disable the...

Page 212: ...ou can also press Analysis Type continuously or enable the touch screen to select the desired analysis type Set the Ripple Analysis Source In the power analysis setting menu press Source and rotate th...

Page 213: ...close it View the Connection Diagram Press Tips and then the connection diagram of the ripple analysis is displayed on the screen Please connect the cables according to the connection method as shown...

Page 214: ......

Page 215: ...g you to judge the trend of waveforms and quickly locate the potential problems of the signal Contents in this chapter To Enable or Disable the Histogram Function To Select the Histogram Type To Selec...

Page 216: ...RE at the top of the screen to enter the measurement setting menu In the measurement category area rotate the multifunction knob to select the Analyze option and then press down the knob to select it...

Page 217: ...ting menu and then add one or multiple measurement items At this time the added measurement item s can be served as the measurement histogram source s and displayed in the Item menu To Set the Histogr...

Page 218: ...umber of hits in any single bin Max indicates the value that corresponds to the maximum bin that has any hits Min indicates the value that corresponds to the minimum bin that has any hits Pk_Pk indica...

Page 219: ...lexible and convenient jitter measurement and analysis enable the users to instinctively understand the strong and weak Inter Symbol Interference in the system so as to accurately and quickly make det...

Page 220: ...he screen to open the function navigation Then tap the Eye icon to open the Eye setting menu Enable the touch screen and tap the auto measurement label MEASURE at the top of the screen to enter the me...

Page 221: ...eshold Note If you increase the low threshold to a value above the set middle threshold the oscilloscope will automatically adjust the low threshold to make it smaller than the middle threshold To Set...

Page 222: ...e the pop up numeric keypad to set the data rate Set the PLL order This oscilloscope supports first order PLL and second order PLL Press PLL Order and rotate the multifunction knob to select the order...

Page 223: ...r disable the eye measurement result When it is enabled the statistical results of the eye measurement item data will be displayed at the upper left corner of the screen as shown in the following figu...

Page 224: ...the Jitter setting menu through the following three ways On the front panel press Measure Analyze Jitter to enter the Jitter setting menu You can also enable the touch screen and then tap the function...

Page 225: ...threshold setting methods of the jitter please refer to descriptions in To Set the Threshold in the Real time Eye Analysis section To Set Clock Recovery For setting methods of the clock recovery in t...

Page 226: ...cle4 Cycle3 Width to Width The Width to Width jitter measurement subtracts the first cycle s positive pulse width from the second cycle s positive pulse width for the first measurement result The Widt...

Page 227: ...rend continuously to enable or disable the display of the trend graph Note When the clock recovery method is set to PLL the PLL system cannot reach the expected ideal clock frequency until it reaches...

Page 228: ...bottom Auto scale Used to configure the scale of the trend graph automatically Press Auto Scale and then the vertical scale and offset of the trend graph will be automatically adjusted to optimal val...

Page 229: ...alyze the errors in circuit design hardware design and software design Before using the digital channels connect the oscilloscope and the device under test using RPL2316 logic probe provided in the ac...

Page 230: ...efine the channel group refer to refer to descriptions in Group Setting To Enable Disable the Digital Channel Press On Off to enter the on off sub menu of the digital channel Enable disable the channe...

Page 231: ...r defined channel group Press Group On Off then rotate the multifunction knob to select the specified channel group Press down the knob to enable or disable all the channels in this channel group You...

Page 232: ...e the multifunction knob to set the waveform display size Press down the knob to select it You can also press Size continuously or enable the touch screen to select it The available display sizes are...

Page 233: ...to open the D0 D15 channel selection list the status icon is located at the left side of each channel Rotate the multifunction knob or press Group1 continuously to select the channel s to be added to...

Page 234: ...ng menu Press High and rotate the multifunction knob to set the color of high logic level Press down the knob to select it You can also press High continuously or enable the touch screen to select it...

Page 235: ...he analog channels CH1 CH4 and digital channels D0 D15 As the decoding functions and setting methods of Decode1 Decode2 Decode3 and Decode4 are the same this chapter takes Decode1 as an example for il...

Page 236: ...s Press Bus Status to enable or disable the decoding function 2 Clock setting CLK Press Clock to enter the clock line setting menu Set clock channel Press Clock then rotate the multifunction knob to s...

Page 237: ...and CH are set automatically and you cannot modify them CH2 1 0 CH2 Width Bit X and CH are set automatically and you cannot modify them CH3 1 0 CH3 Width Bit X and CH are set automatically and you ca...

Page 238: ...r use the pop up numeric keypad to set the bit of the channel By default 0 is selected Its available range is from 0 to width 1 Press CH then rotate the multifunction knob to select a channel source P...

Page 239: ...ertical POSITION to adjust the vertical display position of the bus Set the label display Press Label to enable or disable the label display of the Parallel decoding bus When enabled the bus label Par...

Page 240: ...ats include Hex Dec Bin and ASC Set the view type Press View then rotate the multifunction knob to select the form of the event table to be viewed Press down the knob to select it You can also press V...

Page 241: ...ed data waveforms are displayed in the center of the screen Decode The setting of this menu enables you to quickly view the corresponding event tables of four decode modules Decode1 Decode2 Decode3 an...

Page 242: ...bit optional and stop bit for each frame of data Start Bit Data Bit Check Bit Stop Bit Start Bit indicates when to output data Data Bit indicates the number of data bits actually contained in each fra...

Page 243: ...nel and then press down the knob You can also press Tx continuously or enable the touch screen to select it The available channels include OFF CH1 CH4 and D0 D15 When you select the analog channel CH1...

Page 244: ...ven number For example when 0x55 01010101 is sent 0 should be added to the check bit Odd indicates that the total number of 1 in the data bit and check bit is an odd number For example when 0x55 01010...

Page 245: ...ion of the bus Set the label display Press Label to enable or disable the label display of the RS232 decoding bus When enabled the bus label RS232 TX and or RS232 RX will be displayed at the upper lef...

Page 246: ...a are not fully displayed At this time you can view the details in the Packets view If you select Payload all data in the specified column will be displayed in the event table If appears in the specif...

Page 247: ...d be 0 However the parity bit detected on the Tx is 1 thus a parity error occurs EOF Error This error is generated when the EOF condition is not met For example if the Stop Bit is set to 1 5 but the a...

Page 248: ...RIGOL Chapter 12 Protocol Decoding 12 14 MSO8000 User Guide...

Page 249: ...channels the threshold level settings will also be copied 3 Source setting Press Sources to enter the source setting menu Set the clock channel source and the threshold Press SCL and rotate the multif...

Page 250: ...vailable display formats of the bus data are Hex Dec Bin and ASCII Adjust the vertical position of the bus Press Position and then rotate the multifunction knob to adjust the vertical display position...

Page 251: ...lude Hex Dec Bin and ASC Set the view type Press View then rotate the multifunction knob to select the form of the event table to be viewed Press down the knob to select it You can also press View con...

Page 252: ...n the center of the screen Decode The setting of this menu enables you to quickly view the corresponding event tables of four decode modules Decode1 Decode2 Decode3 and Decode4 Press Decode and rotate...

Page 253: ...Chapter 12 Protocol Decoding RIGOL MSO8000 User Guide 12 19 related to the value of the horizontal time base is dispalyed The detected ACK is 1...

Page 254: ...ou can also press Bus Type continuously or enable the touch screen to select it 1 Enable or disable the bus Press Bus Status to enable or disable the decoding function 2 Quickly apply SPI trigger sett...

Page 255: ...knob or use the pop up numeric keypad to set the threshold of the clock channel Press Slope continuously to set the instrument to sample MISO and MOSI on the rising edge or falling edge of the clock s...

Page 256: ...select the display format of the bus data Then press down the knob to select it You can also press Format continuously or enable the touch screen to select it The available display formats of the bus...

Page 257: ...n the bus is related to the value of the horizontal time base Reducing the horizontal time base can help you view the detailed information Set the event table format Press Format rotate the multifunct...

Page 258: ...ckets you can export time and the corresponding decoded data Press Export the save setting menu is displayed You can export the data table of the packets to the internal or external USB storage device...

Page 259: ...ultifunction knob to select the desired source channel and then press down the knob to select it You can also press Source continuously or enable the touch screen to select it The available channels i...

Page 260: ...position of the bus Press Position and then rotate the multifunction knob to adjust the vertical display position of the bus You can also rotate Wave Vertical POSITION to adjust the vertical display p...

Page 261: ...he view type Press View then rotate the multifunction knob to select the form of the event table to be viewed Press down the knob to select it You can also press View continuously or enable the touch...

Page 262: ...ode4 Press Decode and rotate the multifunction knob to select a decode module then press down the knob to select it You can also press Decode continuously or enable the touch screen to select it 6 Int...

Page 263: ...User Guide 12 29 Checksum Error If the checksum error is detected CRC is displayed in red as shown in the figure below Sync Error If the sync error is detected SYNC is displayed in red as shown in th...

Page 264: ...RIGOL Chapter 12 Protocol Decoding 12 30 MSO8000 User Guide Sync Error...

Page 265: ...ess down the knob to select it You can also press Source continuously or enable the touch screen to select it The available channels include CH1 CH4 and D0 D15 When you select the analog channel CH1 C...

Page 266: ...represented by the proportion of the time from the start of the bit to the sample position to the bit time as shown in the figure below Figure 12 10 Sample Position Press Sample Position then rotate t...

Page 267: ...e label display Press Label to enable or disable the label display of the CAN decoding bus When enabled the bus label CAN will be displayed at the upper left side of the bus when the bus display is en...

Page 268: ...he view type Press View then rotate the multifunction knob to select the form of the event table to be viewed Press down the knob to select it You can also press View continuously or enable the touch...

Page 269: ...g event tables of four decode modules Decode1 Decode2 Decode3 and Decode4 Press Decode and rotate the multifunction knob to select a decode module then press down the knob to select it You can also pr...

Page 270: ...nels the threshold level settings will also be copied 3 Set the source and the threshold Press Source and rotate the multifunction knob to select the desired source channel and then press down the kno...

Page 271: ...e the multifunction knob or use the pop up numeric keypad to set the sample position The settable range is from 10 to 90 5 Display related setting Press Display to enter the display setting menu Set t...

Page 272: ...icon at the upper right corner of the table to close the event table Figure 12 13 FlexRay Decoding Event Table Note When you adjust the horizontal time base the waveform displayed on the screen will...

Page 273: ...internal or external USB storage device when detected in CSV format For detailed saving operation refer to descriptions in Store and Load Jump to Set the operating status of the oscilloscope to STOP...

Page 274: ...RIGOL Chapter 12 Protocol Decoding 12 40 MSO8000 User Guide TSS Sync Frame Frame ID PL HCRC CYC Data TCRC...

Page 275: ...ource setting menu Set the serial clock channel source threshold and clock edge Press SCLK and rotate the multifunction knob to select the desired channel and then press down the knob to select it You...

Page 276: ...the current threshold level is displayed on the screen The dotted line disappears in about 2 s after you stop modifying the threshold 4 Bus Setting Press Settings to enter the bus setting menu Set th...

Page 277: ...et the label display Press Label to enable or disable the label display of the I2S decoding bus When enabled the bus label I2S will be displayed at the upper left side of the bus when the bus display...

Page 278: ...include Hex Dec Bin and ASC Set the view type Press View then rotate the multifunction knob to select the form of the event table to be viewed Press down the knob to select it You can also press View...

Page 279: ...rmat For detailed saving operation refer to descriptions in Store and Load Jump to Set the operating status of the oscilloscope to STOP Then select the data of the specified time from the event table...

Page 280: ...ress Data continuously or enable the touch screen to select it The available channels include CH1 CH4 Press Threshold then rotate the multifunction knob or use the pop up numeric keypad to set the thr...

Page 281: ...in Figure 12 15 You can also enable the touch screen to tap the icon at the upper right corner of the table to close the event table Figure 12 15 1553B Decoding Event Table Note When you adjust the h...

Page 282: ...esponding decoded data Press Export the save setting menu is displayed You can export the data table of the packets to the internal or external USB storage device when detected in CSV format For detai...

Page 283: ...Chapter 12 Protocol Decoding RIGOL MSO8000 User Guide 12 49 C S Word RTA C S Data Parity Bit Data Word Data Word Data Parity Bit...

Page 284: ......

Page 285: ...reference waveform to locate the failure Contents in this chapter To Enable Ref Function To Select the Reference Channel To Select the Ref Source To Adjust the Ref Waveform Display To Save to Interna...

Page 286: ...select the desired reference waveform channel Ref1 Ref10 You can also press Current continuously or enable the touch screen to select the reference waveform channel By default Ref1 is enabled To Sele...

Page 287: ...nt reference waveform on the screen Meanwhile the VScale and VOffset menus for the reference waveform are grayed out and disabled You can also press CLEAR on the front panel to clear the display of th...

Page 288: ...specified color For example and Label Setting Press More Label to enter the label setting menu You can use the built in label in the library or manually input a label Three input methods are available...

Page 289: ...ference waveform is saved can this export function is valid Note MSO8000 series oscilloscope only supports the flash memory USB storage device of FAT32 format To Import from Internal or External Memor...

Page 290: ......

Page 291: ...s up to standard The pass fail test function of MSO8000 series oscilloscope can accomplish this task perfectly Contents in this chapter To Enable or Disable the Pass Fail Test To Start or Stop the Pas...

Page 292: ...on the current settings You can set the test mask the display status of the test information and the output form of a failed test based on the selected source channel for the test Then save the test...

Page 293: ...Cursor A is at the left and Cursor B is at the right Press CursorA and CursorB and rotate the multifunction knob to adjust the positions of both Cursor A and Cursor B respectively Also you can press C...

Page 294: ...t pulse width Press Polarity continuously to select Positive or Negative Then press Pulse rotate the multifunction knob or use the pop up numeric keypad to set the pulse width Its range is from 100 ns...

Page 295: ...tics of the test results You can also enable the touch screen to tap the icon at the right upper corner of the statistics window to close it The test results statistics include the number of failed fr...

Page 296: ......

Page 297: ...ording playing function can play the recorded waveforms of the analog input channels CH1 CH4 and the digital channels D0 D15 enabling you to analyze the waveforms better Note The horizontal time base...

Page 298: ...ight of the slash indicate the number of frames for recording The time difference T at the upper right corner indicates the time different between the current frame and the first frame After the recor...

Page 299: ...then rotate the multifunction knob or use the pop up numeric keypad to set the time interval between frames The available range is from 10 ns to 10 s 2 Recording Frames The recording frames refer to...

Page 300: ...ay Mode Press Mode continuously to set the playback mode to cycle or single plays from the start frame to the end frame then such playback operation is repeated until you stop it manually plays from t...

Page 301: ...Playing RIGOL MSO8000 User Guide 15 5 5 End Frame Press End Frame then rotate the multifunction knob or use the pop up numeric keypad to set the end frame of playback The default is the number of fra...

Page 302: ......

Page 303: ...nd Navigation Function The search function allows you to search for relevant events based on the search condition that you set The navigation function includes the recording playing navigation time na...

Page 304: ...to set the threshold Pulse Press Type to select Pulse as the search type For Pulse Setup menu settings refer to descriptions in Pulse Trigger Press Threshold to enter the threshold setting menu Rotate...

Page 305: ...o the Edge Trigger settings From Trigger Press More From Trigger to copy from the trigger settings of the selected search type to the search settings For example if the current trigger type is Edge Tr...

Page 306: ...on the front panel the navigation combination keys are shown as follow Recoding Playing Navigation When you enable the waveform recording function and complete the waveform recording operation press...

Page 307: ...te the event search you can use the navigation combination keys to quickly navigate the specific event in the event mark table Press to navigate to the previous event the serial number in the mark tab...

Page 308: ......

Page 309: ...u you can set the parameters such as the waveform display type persistence time intensity grid type grid brightness and etc Contents in this chapter To Select the Display Type To Set the Persistence T...

Page 310: ...ss down the knob to select it You can also press Persis Time continuously or enable the touch screen to select it The available values are Min 100 ms 200 ms 500 ms 1 s 2 s 5 s 10 s and Infinite The fo...

Page 311: ...ou can also press Grid continuously or enable the touch screen to select it You can select FULL HALF NONE or IRE FULL turns the background grid and coordinate on HALF turns the background grid off NON...

Page 312: ...e Press More Color Grade to enable or disable the color grade display of the analog channel waveforms on the screen By default it is set to OFF When enabled different colors are displayed on the scree...

Page 313: ...the oscilloscope into one providing great convenience for engineers who need to use the signal source and oscilloscope at the same time This chapter introduces how to use the built in signal source As...

Page 314: ...ion knob or use the pop up numeric keypad to set the frequency or period value of the current signal Different waveforms have different frequency or period reciprocal of the frequency ranges Sine 100...

Page 315: ...cope to acquire the waveforms of the two channels and stably display the waveforms After switching the channel status the phase deviation between the two waveforms is changed At this time press Align...

Page 316: ...elow T t Symmetry t T 100 Figure 18 1 Symmetry Definition Press Settings Symmetry then rotate the multifunction knob or use the pop up numeric keypad to set the symmetry of the ramp waveform The setta...

Page 317: ...ess Wave rotate the multifunction knob to select Noise Press down the knob to select it You can also press Wave continuously or enable the touch screen to select it At this time you can set the amplit...

Page 318: ...can also press Wave continuously or enable the touch screen to select it You can set the parameters for the Sinc waveform as shown in the figure below For setting methods refer to descriptions in To O...

Page 319: ...orm as shown in the figure below For setting methods refer to descriptions in To Output Sine Figure 18 5 Exp Fall ECG Press Wave rotate the multifunction knob to select ECG Press down the knob to sele...

Page 320: ...Lorentz Press down the knob to select it You can also press Wave continuously or enable the touch screen to select it At this time you can set the parameters for the Lorentz waveform as shown in the f...

Page 321: ...bitrary waveform To Load the Channel and Waveform 1 Load the Channel Press Load from CH to enter the channel loading menu You can set the channel signal required to be loaded Channel selection Press C...

Page 322: ...multifunction knob or use the pop up numeric keypad to set the frequency or period value of the current signal Set the amplitude or high level First select Amplitude or High Level then rotate the mult...

Page 323: ...point to define the waveforms Current Point Press PointX then rotate the multifunction knob or use the pop up numeric keypad to select the points to be edited The available range is from 1 to the numb...

Page 324: ...pad to set the amplitude or high level value of the current signal Note that if you select Amplitude for this menu then the menu below the Amplitude is automatically turns out to be Offset if you sele...

Page 325: ...ime base Apply Press Apply to apply the current settings for the currently edited arbitrary waveforms and output the edited waveforms Save the arbitrary waveform Press Save to enter the file saving in...

Page 326: ...m and then press down the knob to select it You can also press Waveform continuously or enable the touch screen to select it The available modulating waveforms include Sine Square Triangle and Noise 2...

Page 327: ...ating waveform and then press down the knob to select it You can also press Waveform continuously or enable the touch screen to select it The available modulating waveforms include Sine Square Triangl...

Page 328: ...he carrier waveform By default it is 10 kHz Press Hop Freq then rotate the multifunction knob or use the pop up numeric keypad to set the hopping frequency Sweep The built in Function Arbitrary Wavefo...

Page 329: ...pad to set the start frequency Press End Freq then rotate the multifunction knob or use the pop up numeric keypad to set the end frequency By default the start frequency is 100 Hz and the end frequenc...

Page 330: ...ing channel 3 Set the Sweep Time Press Sweep Time then rotate the multifunction knob or use the pop up numeric keypad to set the sweep time By default it is 1 s Its available range is from 1 ms to 500...

Page 331: ...l to starting to output N Cycle of bursts or Infinite burst Press Delay then rotate the multifunction knob or use the pop up numeric keypad to set the desired delay time The range of the delay time re...

Page 332: ...ser Guide It is defined as the time from the beginning of one burst to that of another burst Press Burst Period then rotate the multifunction knob or use the pop up numeric keypad to set the desired b...

Page 333: ...d load the stored settings or waveforms when needed You can also copy a new file of the specified type as well as delete and rename the specified type of file in the internal memory or external USB st...

Page 334: ...input refer to descriptions in To Create a Folder Press Storage More Auto Name to select ON then the filename is generated automatically If the filename that you input is the same as the existing fil...

Page 335: ...lder to create a new storage folder For details refer to descriptions in To Create a Folder Press Save to save the set waveform file Press Window when Memory is selected under Data Source press More W...

Page 336: ...file header contains the following information Cookie Two byte characters RG indicating that the file is the RIGOL binary data file format Version Two bytes indicating the file version File Size A 4 b...

Page 337: ...cquired X Display Origin A 8 byte double indicating the X axis value at the left edge of the screen For time domain waveforms it indicates the time at the start of the display The value is treated as...

Page 338: ...of bytes in the waveform data header Buffer Type A 2 byte integer indicating the type of the waveform data stored in the file 0 Unknown 1 Normal 32 bit float data 2 Maximum float data 3 Minimum float...

Page 339: ...he touch screen to select the storage location Rotate the multifunction knob to select then press down the knob or enable the touch screen to tap to go to the previous location Besides you can also pr...

Page 340: ...age location Rotate the multifunction knob to select then press down the knob or enable the touch screen to tap to go to the previous location 4 Rotate the multifunction knob to select the file to be...

Page 341: ...reate a Folder 4 To set the waveform saving refer to descriptions of Wave in Storage Type 5 Press Save to save the waveform file to the selected folder in the specified save format 2 Load the Specifie...

Page 342: ...save the files of advanced applications Press Storage Disk File Type rotate the multifunction knob to select the desired file type The default is In the current path only the file whose suffix of its...

Page 343: ...g part introduces how to input a folder name using Chinese English input method English Input Method For example create a folder with the name Filename Tip During the name input rotate the multifuncti...

Page 344: ...Step 3 Pay attention to the upper lower case of the letters when inputting them 5 Modify or Delete the Unwanted Characters that Have Been Entered While entering a filename you can modify or delete th...

Page 345: ...a press rotate the multifunction knob to select the delete key to delete all the characters in the name input area in order 3 Input the first Chinese character 1 Input the pinyin wen in the Pinyin Inp...

Page 346: ...ut the desired character again or delete the character 6 After finishing the input rotate the multifunction knob and press OK The oscilloscope will create a folder or a specified type of file with thi...

Page 347: ...face is displayed For the filename input method refer to descriptions in To Create a Folder To Clear the Internal Memory Safely 1 Press Storage Disk rotate the multifunction knob to select the interna...

Page 348: ...Press OK or tap OK to restore the oscilloscope to the factory default settings as shown in the table below Table 19 1 Factory Settings Parameter Factory Settings Horizontal Vertical Acquire Trigger D...

Page 349: ...de Normal Memory Depth Auto Anti Aliasing Off Trigger Trigger Type Edge Trigger Source Selection CH1 Edge Type Rising Trigger Mode Auto Trigger Coupling DC Trigger Holdoff 8 ns Noise Rejection Off Dis...

Page 350: ...Off Manual Select Y Source CH1 AY 100 mV BY 100 mV Vertical Unit Source Hori Unit s Region Main Track AX Source CH1 BX Source CH1 AX 1 s BX 1 s Track X XY AX 233 3 mV BX 100 mV AY 233 3 mV BY 100 mV M...

Page 351: ...assFail Enable OFF Source CH1 Operate Stop Range Screen X Mask 0 24 div Y Mask 0 48 div File Type pf File Type pf File Name RigolDS0 Window Show Indicator OFF Aux Output OFF Output Event Fail Polarity...

Page 352: ...x720 SelfCal Window Open Auto Config Peak to Peak OFF CH All Overlay OFF Coupling OFF Printer Copies 1 Paper Size A4 Ink Saver ON Printer HP Laserjet Email Attachment Screen Quick Settings Operation S...

Page 353: ...B CH1 Offset 0 U Scale 500 mU FFT Operation OFF Source CH1 Offset 0 dBV Scale 2 dBV Unit dBm dBV X Start End Start Freq 0 Hz Stop Freq 10 MHz Window Function Hanning Mode Trace View Full Peak Search O...

Page 354: ...SourceA CH1 SourceB CH1 Wave Size Medium Thre CH1 0 V Thre CH2 0 V Thre CH3 0 V Thre CH4 0 V Sensitivity 0 3 Div A Operation OFF SourceA CH1 Wave Size Medium Thre CH1 0 V Thre CH2 0 V Thre CH3 0 V Thr...

Page 355: ...Operation OFF Source CH1 Offset 0 U Scale 500 mU Invert OFF Exp Operation OFF Source CH1 Offset 0 U Scale 500 mU Invert OFF Abs Operation OFF Source CH1 Offset 0 U Scale 500 mV Invert OFF Low Pass Ope...

Page 356: ...Offset 0 V Scale 500 mV c1 50 MHz c2 100 MHz Invert OFF AX B Operation OFF Source CH1 Offset 0 V Scale 500 mV A 1 B 0 Invert OFF Avg Operation OFF SourceA CH1 Averages 2 Offset 0 V Scale 500 mV Invert...

Page 357: ...tatus OFF Baud 9 6 kbps Tx CH1 Threshold 0 V Rx OFF Polarity Endian LSB Data 8 bits Stop Bit 1 bit Parity None Package OFF Separator 0 NUT I2C Bus Status OFF Clock CH1 SCL Thre 0 V SDA CH2 SDA Thre 0...

Page 358: ...d 1 Mbps Sample Position 50 FlexRay Bus Status OFF Source CH1 Threshold 0 V Channel Selection A Baud 10 Mbps Signal BP Sample Position 50 I2S Bus Status OFF SCLK CH1 SCLK Thre 0 V SCLK Edge Rising WS...

Page 359: ...re and Load RIGOL MSO8000 User Guide 19 27 VScale 1 V VOffset 0 V Color Orange Label Display OFF Library Default Label REF1 Note 1 This function is only available for the model installed with the MSO8...

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Page 361: ...00 User Guide 20 1 Chapter 20 System Utility Function Setting In the system function setting menu you can set the parameters for the remote interface and the system related parameters Contents in this...

Page 362: ...the oscilloscope to your local area network The network interface of the oscilloscope is on the rear panel Press Utility IO LAN to open the LAN Settings interface as shown in the following figure You...

Page 363: ...mode the oscilloscope will get the IP address ranging from 169 254 0 1 to 169 254 255 254 and the subnet mask 255 255 0 0 automatically according to the current network configuration Only when DHCP is...

Page 364: ...format of the gateway is nnn nnn nnn nnn The range of the first segment nnn is from 0 to 223 except 127 and the range for the other three segments is from 0 to 255 You are recommended to ask your net...

Page 365: ...t up Ultra Sigma and then right click the resource name and select LXI Web to load the LXI webpage You can also directly input the IP address of the oscilloscope into the address bar of the browser to...

Page 366: ...is 1 To Set HDMI Sets the status and parameters of the HDMI video output interface on the rear panel Note that only when the HDMI interface is connected can this menu be enabled Press Utility IO HDMI...

Page 367: ...language then press down the knob to select the language You can also press Language continuously to select the language or enable the touch screen to tap the desired language and select it Besides i...

Page 368: ...ered on immediately Note Whatever the option you select you still can press the Power key on the front panel to turn on or off the instrument Aux Output You can set the type of the signal output from...

Page 369: ...ation icon at the lower left corner of the screen to open the function navigation Then tap the Help icon to open the Help function menu Press About to view the system information of the oscilloscope P...

Page 370: ...the self calibration Disconnect all the input channels then press Utility System SelfCal and the self calibration interface is displayed as shown in the following figure Figure 20 2 Self calibration...

Page 371: ...r parameters 1 Network Configuration Press Setting to enter the network configuration menu Select the Printer Press Printer and rotate the multifunction knob to select the printer model Press down the...

Page 372: ...er size supported by the oscilloscope is only A4 Ink Saver Press Ink Saver continuously to enable or disable the ink saver setting If disabled you need to set Color Press Color continuously to select...

Page 373: ...ore default settings Press Default to restore the settings of receiver and mail settings to defaults 2 Set the Receiver Press Receiver to display the receiver input interface and you can edit the emai...

Page 374: ...o Save Image press Quick on the front panel to capture the screen Operation Type Press Operation and then rotate the multifunction knob to select Save Image Press down the knob to select it You can al...

Page 375: ...elect the storage channel You can also press Channel continuously to select the channel or enable the touch screen to tap the desired channel The available storage channels include CH1 CH4 and D0 D15...

Page 376: ...ble the touch screen to tap the desired option You can select Measure or PassFail 6 Print When the Quick shortcut key is set to Print press Quick on the front panel to print the screen image of the os...

Page 377: ...lds for a certain period of time the screen saver program will be enabled Press More Screen Saver to enter the screen saver setting menu Press Screen Saver then use the multifunction knob to select th...

Page 378: ...s that the keys work normally if no it indicates that there s something wrong with the keys Press RUN STOP for three consecutive times to exit the keyboard test interface 2 Screen Test Press Screen Te...

Page 379: ...interface 2 Set year Press Year rotate the multifunction knob directly to set it or use the pop up numeric keypad to input the numeric value to set it 3 Set month Press Month rotate the multifunction...

Page 380: ...sed for configuring the Default key Press Utility More More Default Option then enter the default option menu Press Keep Impedance to enable or disable the impedance keep function If you select ON aft...

Page 381: ...supports Web Control When the instrument is connected to the internet Web Control can display the waveform interface of the oscilloscope in a real time manner You can migrate the instrument control an...

Page 382: ...nstall the USB driver This oscilloscope is a USB TMC device After you connect the oscilloscope to the PC properly and power it on for the first time the oscilloscope will be automatically configured w...

Page 383: ...Chapter 21 Remote Control RIGOL MSO8000 User Guide 21 3 5 6 3 4...

Page 384: ...tically search for the resource currently connected to the PC via the USB interface You can also click to search for the resource 4 View the device resource The searched instrument resource will be un...

Page 385: ...Guide 21 5 5 Control the instrument remotely Right click the resource name MSO8104 USB0 0x1AB1 0x0516 DS8F201200055 INSTR and select SCPI Panel Control to turn on the remote command control panel thro...

Page 386: ...r Manual Input LAN Instrument IP then click If the instrument passes the test click to add the instrument to the LAN instrument resource list in the right section if the instrument fails the test plea...

Page 387: ...ce for the oscilloscope and then use the GPIB cable to connect the oscilloscope to the PC to realize remote control 2 Install the driver of GPIB card Correctly install the driver of the GPIB card whic...

Page 388: ...the drop down box of 0 INSTR Click to check whether the GPIB communication works normally if not please follow the corresponding prompt messages to handle it 5 View the device resource The searched i...

Page 389: ...the channel or the item to be tested has a problem 3 Resample the signal 3 The display of waveform is ladder like 1 The horizontal time base might be too low Increase the horizontal time base to impro...

Page 390: ...uide 3 Check whether there is a strong magnetic field around the instrument If the instrument is close to the strong magnetic field e g a magnet please move the instrument away from the magnet field 4...

Page 391: ...fferential probe 800 MHz BW RP7080 Active single ended probe 1 5 GHz BW RP7150S Active single ended probe 800 MHz BW RP7080S Rack mount kit RM6041 USB GPIB interface converter USB GPIB Near field prob...

Page 392: ...al bus trigger and analysis MIL STD 1553 MSO8000 AERO Measurement Application Option Dual channel 25 MHz arbitrary waveform generator MSO8000 AWG Built in power analysis required to purchase the RPA24...

Page 393: ...uarantees free replacement or repair for the defective product To get repair service please contact with your nearest RIGOL sales or service office There is no other warranty expressed or implied exce...

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Page 395: ...6 34 Flattop 6 9 FM 18 15 18 16 Frequency 6 32 18 2 Gauss 18 8 GPIB 20 6 Hamming 6 9 Hanning 6 9 Haversine 18 9 Horizontal Expansion 4 11 Horizontal Position 3 3 I2C Decoding 12 15 I2C Trigger 5 36 I...

Page 396: ...3 Static IP 20 3 Subnet mask 20 4 Sweep 18 16 18 18 Sweep Trigger Source 18 18 18 19 Symmetry 18 4 Sync 5 16 To Create the Waveform 18 10 Triangle 6 9 Trigger Coupling 5 6 Trigger Holdoff 5 6 Trigger...

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