User manual
Table Of Contents
- SAFETY INSTRUCTIONS
- GETTING STARTED
- QUICK REFERENCE
- Menu Tree / Operation Shortcuts
- Convention
- Acquire Key
- Acquire Key - Segments
- Autoset Key
- CH1 ~ 4 Key
- Cursor Key
- Display Key
- Help Key
- Math Key
- Measure Key
- Hardcopy Key
- Run/Stop Key
- REF Key
- Save/Recall Key
- Test Key
- Test Key – Go-NoGo
- Trigger Type Menu
- Trigger Edge Menu
- Trigger Delay Menu
- Trigger Pulse Width Menu
- Trigger Video Menu
- Trigger Pulse Runt Menu
- Trigger Rise & Fall Menu
- Trigger Timeout Menu
- Utility Key
- Utility Key – I/O
- Utility Key – File Utilities
- Utility Key – Wave Generator - Demo Outputs
- Search - Edge
- Search – Pulse Width
- Search - Runt
- Search – Rise/Fall Time
- Zoom Key
- Option Key
- Default Settings
- Built-in Help
- Menu Tree / Operation Shortcuts
- MEASUREMENT
- CONFIGURATION
- OPTIONAL SOFTWARE and APPS.
- SAVE/RECALL
- FILE UTILITIES
- HARDCOPY KEY
- REMOTE CONTROL CONFIG
- MAINTENANCE
- FAQ
- I connected the signal but it does not appear on the display.
- I want to remove the (Measurement result / FFT result / Help contents) from the display.
- The waveform does not update (frozen).
- The probe waveform is distorted.
- Autoset does not catch the signal well.
- I can’t save files to the internal memory.
- The display image printout is too dark on the background.
- The date and time settings are not correct.
- The accuracy does not match the specification.
- APPENDIX
- INDEX
GDS-2000A Series User Manual
158
7. Press Trigger On to edit the video
field and line.
Use the side menu to select the field and line.
Field
1, 2, All
Video line
NTSC: 1 ~ 262 (Even), 1 ~ 263 (Odd)
PAL/SECAM: 1 ~ 312 (Even),
1 ~ 313 (Odd)
8. Press Polarity to toggle the polarity
type.
Range
positive, negative
Pulse Runt trigger
Panel Operation
1. Press the trigger Menu key.
Menu
2. Press the Type key from the lower
bezel menu.
3. Select Others → Pulse Runt
from the side menu. The
Pulse and Runt indicator
appears at the bottom of
the display.
From left: Polarity, source, high/low
threshold, threshold level, coupling
4. Press Source from the lower menu.
Use the side menu to select a source.