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 
136 
Zoom 
To increase the zoom range, use the 
TIME/DIV knob. 
The zoom time base (Z) at the bottom 
of the screen will change accordingly. 
TIME/DIV
Scroll Speed 
To alter the scrolling speed of the 
zoom window, press the Zoom Position 
key to toggle the scrolling speed. 
Sensitivity 
Fine, Coarse 
Alternatively, use the Horizontal position knob 
to control the scroll speed. 
  Turning the Horizontal knob determines the 
speed and direction of the scrolling. 
POSITION
Speed 
Left
Speed 
Right
Reset the Zoom 
Position 
To reset both the zoom position, press 
Reset Position to 0s. 
Pause 
Press the Play/Pause key to pause or 
resume playing the waveform. 
Reverse Direction 
Press the Play/Pause key when at the 
end of the record length to play back 
through the waveform in reverse. 
Exit 
To exit, press the Zoom key.  
Zoom










