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371

Keysight InfiniiVision 3000 X-Series Oscilloscopes

User's Guide

25 I2C/SPI Triggering and

Serial Decode

Setup for I2C Signals / 371

I2C Triggering / 372

I2C Serial Decode / 376

Setup for SPI Signals / 379

SPI Triggering / 383

SPI Serial Decode / 385

The I2C/SPI triggering and serial decode option is license-enabled.

Setup for I2C Signals

C (Inter-IC bus) signals setup consists of connecting the oscilloscope to the

serial data (SDA) line and the serial clock (SCL) line and then specifying the input

signal threshold voltage levels.

To set up the oscilloscope to capture I

C signals, use the Signals softkey which

appears in the Serial Decode Menu:

1 Press [Label] to turn on labels.

2 Press [Serial].

NOTE

Only one SPI serial bus can be decoded at a time.

Default Chapter4
- Infiniivision 3000 X-Series Oscilloscopes-At a Glance4
- In this Guide6
- Table of Contents9
1 Getting Started25
- Inspect the Package Contents25
- Install the Optional LAN/VGA or GPIB Module28
- Tilt the Oscilloscope for Easy Viewing28
- Power-On the Oscilloscope29
- Connect Probes to the Oscilloscope30
  - Maximum Input Voltage at Analog Inputs31
  - Do Not Float the Oscilloscope Chassis31
- Input a Waveform31
- Recall the Default Oscilloscope Setup32
- Use Auto Scale32
- Compensate Passive Probes34
- Learn the Front Panel Controls and Connectors35
  - Front Panel Overlays for Different Languages41
- Learn the Rear Panel Connectors43
- Learn the Oscilloscope Display45
- Access the Built-In Quick Help46
2 Horizontal Controls50
- To Adjust the Horizontal (Time/DIV) Scale50
- To Adjust the Horizontal Delay (Position)51
- Panning and Zooming Single or Stopped Acquisitions52
- To Change the Horizontal Time Mode (Normal, XY, or Roll)52
  - XY Time Mode53
- To Display the Zoomed Time Base56
- To Change the Horizontal Scale Knob's Coarse/Fine Adjustment Setting57
- To Position the Time Reference (Left, Center, Right)58
- Searching for Events58
  - To Set up Searches59
  - To Copy Search Setups59
- Navigating the Time Base60
3 Vertical Controls64
- To Turn Waveforms on or off (Channel or Math)64
- To Adjust the Vertical Scale65
- To Adjust the Vertical Position65
- To Specify Channel Coupling65
- To Specify Channel Input Impedance66
- To Specify Bandwidth Limiting67
- To Change the Vertical Scale Knob's Coarse/Fine Adjustment Setting67
- To Invert a Waveform68
- Setting Analog Channel Probe Options68
4 Math Waveforms73
- To Display Math Waveforms73
- To Perform Transforms or Filters on an Arithmetic Operation75
- To Adjust the Math Waveform Scale and Offset75
- Units for Math Waveforms75
- Math Operators76
  - Add or Subtract76
  - Multiply or Divide77
- Math Transforms78
- Math Filters94
  - High Pass and Low Pass Filter94
- Math Visualizations95
5 Reference Waveforms101
- To Save a Waveform to a Reference Waveform Location101
- To Display a Reference Waveform102
- To Scale and Position Reference Waveforms103
- To Adjust Reference Waveform Skew103
- To Display Reference Waveform Information104
- To Save/Recall Reference Waveform Files To/From a USB Storage Device104
6 Digital Channels105
- To Connect the Digital Probes to the Device under Test105
  - Probe Cable for Digital Channels106
- Acquiring Waveforms Using the Digital Channels109
- To Display Digital Channels Using Autoscale109
- Interpreting the Digital Waveform Display110
- To Change the Displayed Size of the Digital Channels111
- To Switch a Single Channel on or off112
- To Switch All Digital Channels on or off112
- To Switch Groups of Channels on or off112
- To Change the Logic Threshold for Digital Channels112
- To Reposition a Digital Channel113
- To Display Digital Channels as a Bus114
- Digital Channel Signal Fidelity: Probe Impedance and Grounding117
- 7 Serial Decode123
- 8 Display Settings130
- 9 Labels135
10 Triggers141
- Adjusting the Trigger Level142
- Forcing a Trigger143
- Edge Trigger144
- Edge then Edge Trigger146
- Pulse Width Trigger147
- Pattern Trigger150
  - Hex Bus Pattern Trigger152
- OR Trigger153
- Rise/Fall Time Trigger154
- Nth Edge Burst Trigger155
- Runt Trigger157
- Setup and Hold Trigger159
- Video Trigger160
- USB Trigger172
- Serial Trigger174
11 Trigger Mode/Coupling175
- To Select the Auto or Normal Trigger Mode176
- To Select the Trigger Coupling177
- To Enable or Disable Trigger HF Reject179
- To Enable or Disable Trigger Noise Rejection179
- External Trigger Input180
  - Maximum Voltage at Oscilloscope External Trigger Input181
- To Set the Trigger Holdoff180
12 Acquisition Control183
- Running, Stopping, and Making Single Acquisitions183
  - Control184
- Overview of Sampling184
- Selecting the Acquisition Mode189
- Acquiring to Segmented Memory195
- To Make Cursor Measurements202
- Cursor Examples205
- To Make Automatic Measurements212
- Measurements Summary214
  - Snapshot All217
- Voltage Measurements218
- Time Measurements225
- Count Measurements232
- Measurement Thresholds234
- Mixed Measurements234
  - Area234
- Measurement Statistics236
- Measurement Window with Zoom Display236
15 Mask Testing239
- To Create a Mask from a "Golden" Waveform (Automask)239
- Mask Test Setup Options241
- Mask Statistics244
- To Manually Modify a Mask File245
- Building a Mask File248
  - How Is Mask Testing Done251
16 Digital Voltmeter253
- To Select Generated Waveform Types and Settings257
17 Waveform Generator258
- Waveform Generator259
- To Edit Arbitrary Waveforms261
- To Output the Waveform Generator Sync Pulse265
- To Specify the Expected Output Load266
- To Use Waveform Generator Logic Presets266
- To Add Modulation to the Waveform Generator Output267
- To Add Noise to the Waveform Generator Output267
- To Restore Waveform Generator Defaults272
18 Save/Recall (Setups, Screens, Data)273
- Saving Setups, Screen Images, or Data273
- Recalling Setups, Masks, or Data281
- Recalling Default Setups283
- Performing a Secure Erase284
19 Print (Screens)285
- To Print the Oscilloscope's Display285
- To Set up Network Printer Connections286
- To Specify the Palette Option288
- To Specify the Print Options288
- I/O Interface Settings291
- Setting up the Oscilloscope's LAN Connection292
20 Utility Settings292
- File Explorer295
- Setting Oscilloscope Preferences297
- Setting the Oscilloscope's Clock300
- Setting the Rear Panel TRIG out Source300
- Performing Service Tasks301
- Configuring the [Quick Action] Key307
- Adding an Annotation308
- Accessing the Web Interface312
21 Web Interface312
- Browser Web Control313
- Save/Recall316
  - Saving Files Via the Web Interface316
  - Recalling Files Via the Web Interface318
- Get Image318
- Identification Function319
- Instrument Utilities320
- Setting a Password321
22 Reference325
- Measurement Category325
- Specifications and Characteristics325
- Environmental Conditions327
- Loading Licenses and Displaying License Information328
- Probes and Accessories328
- Binary Data (.Bin) Format331
- Software and Firmware Updates331
- CSV and ASCII XY Files338
  - CSV and ASCII XY File Structure339
  - Minimum and Maximum Values in CSV Files339
- Acknowledgements340
- Product Markings and Regulatory Information342
23 CAN/LIN Triggering and Serial Decode345
- Setup for CAN Signals345
- CAN Triggering347
- CAN Serial Decode349
- Setup for LIN Signals353
- LIN Triggering355
- LIN Serial Decode356
24 Flexray Triggering and Serial Decode361
- Setup for Flexray Signals361
- Flexray Triggering362
- Flexray Serial Decode365
25 I2C/SPI Triggering and Serial Decode371
- Setup for I2C Signals371
- I2C Triggering372
- I2C Serial Decode376
- Setup for SPI Signals379
- SPI Triggering383
- SPI Serial Decode385
26 I2S Triggering and Serial Decode389
- Setup for I2S Signals389
- I2S Triggering392
- I2S Serial Decode395
- Setup for MIL-STD-1553 Signals / 399399
- MIL-STD-1553 Triggering401
27 MIL-STD-1553/ARINC 429 Triggering and Serial Decode401
- MIL-STD-1553 Serial Decode402
- Setup for ARINC 429 Signals406
- ARINC 429 Triggering407
- ARINC 429 Serial Decode409
- Setup for UART/RS232 Signals415
28 UART/RS232 Triggering and Serial Decode415
- UART/RS232 Triggering417
- UART/RS232 Serial Decode419

Brand	Keysight Technologies
Model	InfiniiVision MSO-X 3014A
Category	Test Equipment
Language	English

Keysight Technologies InfiniiVision MSO-X 3014A User Manual

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