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 
252 
Save Setup 
20set 
Save 
Waveform 
24set 
Display 
TFT LCD Type 
8" TFT LCD SVGA color display 
Display 
Resolution 
800 horizontal × 600 vertical pixels (SVGA) 
Interpolation 
Sin(x)/x & Equivalent Time Sampling 
Waveform 
Display 
Dots, vectors, variable persistence (16ms~10s), 
infinite persistence 
Waveform 
Update Rate 
80,000 waveforms per second, maximum 
Display 
Graticule 
8 x 10 divisions 
Interface 
RS232C 
DB-9 male connector X1 
USB Port 
USB 2.0 host port X2,  
USB 2.0 device port X1: USB 2.0 full speed (CDC-
ACM) 
Ethernet Port 
RJ-45 connector, 10/100Mbps with HP Auto-MDIX, 
IEEE802.3 (option) 
Go-NoGo 
BNC 
5V Max/10mA TTL open collector output 
SVGA Video 
Port 
SVGA output (option) 
GPIB 
GPIB module, IEEE488.2 (option) 
Kensington 
Style Lock 
Rear-panel security slot connects to standard 
Kensington-style lock. 
Logic Analyzer 
(Option) 
Sample Rate 
500MSa/s 
Bandwidth 
200MHz 
Record Length 
2M max/ch 
Input 
Channels 
16 Digital (D15 - D0) or 8 Digital (D7~D0) 
Trigger type 
Edge, Pattern, Pulse Width, Serial bus (I2C, SPI, 
UART) 
Thresholds 
Quad-D0~D3, D4~D7. . . . Thresholds 
Threshold 
selections 
TTL, CMOS, ECL, PECL, User Defined 
User-defined 
Threshold 
Range 
±10V 
Maximum 
Input Voltage 
±40V 
Minimum 
Voltage Swing 
±500mV 










