User Manual

ManualsBrandsRigol ManualsLaboratory EquipmentRigol DS1202Z-E Digital 200 MHz 2-channel 1 GS/s 24000 KP 8 Bit

Table Of Contents

Guaranty and Declaration
Safety Requirement
- General Safety Summary
- Safety Notices and Symbols
- Measurement Category
- Ventilation Requirement
- Working Environment
- Care and Cleaning
- Environmental Considerations
DS1000Z-E Series Overview
Document Overview
Chapter 1 Quick Start
- General Inspection
- Appearance and Dimensions
- To Prepare the Oscilloscope for Use
- Front Panel Overview
- Rear Panel Overview
- Front Panel Function Overview
- User Interface
- Parameter Setting Method
- To Use the Security Lock
- To Use the Built-in Help System
Chapter 2 To Set the Vertical System
- To Enable the Analog Channel
- Channel Coupling
- Bandwidth Limit
- Probe Ratio
- Waveform Invert
- Vertical Scale
- Amplitude Unit
- Channel Label
- Delay Calibration of the Analog Channel
Chapter 3 To Set the Horizontal System
- Delayed Sweep
- Time Base Mode
Chapter 4 To Set the Sample System
- Acquisition Mode
- Sin(x)/x
- Sample Rate
- Memory Depth
- Anti-aliasing
Chapter 5 To Trigger the Oscilloscope
- Trigger Source
- Trigger Mode
- Trigger Coupling
- Trigger Holdoff
- Noise Rejection
- Trigger Type
- Trigger Output Connector
Chapter 6 MATH and Measurement
- Math Operation
- Auto Measurement
- Cursor Measurement
Chapter 7 Protocol Decoding
- Parallel Decoding
- RS232 Decoding
- I2C Decoding
- SPI Decoding
Chapter 8 Reference Waveform
- To Enable REF Function
- To Select REF Source
- To Adjust REF Waveform Display
- To Save to Internal Memory
- To Set the Color
- To Reset the Reference Waveform
- To Export to Internal or External Memory
- To Import from Internal or External Memory
Chapter 9 Pass/Fail Test
- To Enable Pass/Fail Test
- To Select Source
- Mask Range
- Test and Output
- To Save the Test Mask
- To Load the Test Mask
Chapter 10 Waveform Record
- Common Settings
- Playback Option
- Record Option
Chapter 11 Display Control
- To Select the Display Type
- To Set the Persistence Time
- To Set the Waveform Intensity
- To Set the Screen Grid
- To Set the Grid Brightness
Chapter 12 Store and Recall
- Storage System
- Storage Type
- Internal Storage and Recall
- External Storage and Recall
- Disk Management
- Factory
Chapter 13 Accessibility Setting
- Remote Interface Configuration
  - LAN Configuration
  - USB Device
- System-related
Chapter 14 Remote Control
- Remote Control via USB
- Remote Control via LAN
Chapter 15 Troubleshooting
Chapter 16 Appendix
- Appendix A: Accessories and Options
- Appendix B: Warranty
Index

Chapter 5 To Trigger the Oscilloscope RIGOL

DS1000Z-E User Guide 5-5

Trigger Holdoff

Trigger holdoff can be used to stably trigger complex waveforms (such as modulated

waveform). Holdoff time is the amount of time that the oscilloscope waits for

re-arming the trigger module after generating a correct trigger. The oscilloscope will

not trigger even if the trigger condition is met during the holdoff time and will only

re-arm the trigger module after the holdoff time expires.

Figure 5-2 Schematic Diagram of Trigger Holdoff

Press MENU  Setting  Holdoff in the trigger control area (TRIGGER) on the

front panel and use the multifunction knob to modify the holdoff time (the

default is 16 ns) until the waveform triggers stably. The adjustable range of holdoff

time is from 16 ns to 10 s.

Note: Trigger holdoff is not available for video trigger, timeout trigger, setup/hold

trigger, Nth edge trigger, RS232 trigger, I2C trigger and SPI trigger.

Noise Rejection

Noise rejection can reject the high frequency noise in the signal and reduce the

possibility of miss-trigger of the oscilloscope.

Press MENU  Setting  NoiseReject in the trigger control area (TRIGGER) on

the front panel to enable or disable noise rejection.

Trigger Position

Holdoff Time