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
250
Common
Vertical
Resolution
8 bit
@1MΩ: 1mV*~10V
*: When the vertical scale is set to 1mV/div, the
bandwidth limit will be set to 20MHz
automatically.
Input Coupling
AC, DC, GND
Input
Impedance
1MΩ// 16pF
DC Gain
Accuracy*
± (5% × |Readout| + 0.1div + 1mV) when 1mV/div
is selected
±(3% × |Readout| + 0.1div + 1mV) when 2mV/div
or greater is selected
*: The measurement type is average of ≥ 16
waveforms with the vertical position at zero
Polarity
Normal & Invert
Maximum
Input Voltage
300V (DC+AC Peak), CAT I
Offset Position
Range
1mV/div ~ 20mV/div : ±0.5V
50mV/div ~ 200mV/div : ±5V
500mV/div ~ 2V/div : ±25V
5V/div ~ 10V/div : ±250V
Selectable
Bandwidth
Limit (-3dB)
GDS-207XA: 20MHz BW
GDS-210XA: 20MHz BW
GDS-220XA: 20MHz, 100MHz BW
GDS-230XA: 20MHz, 100MHz, 200MHz BW
Waveform
Signal Process
+, -, ×, ÷, FFT, FFTrms, d/dt, ∫dt, √
FFT:Spectral magnitude. Set FFT Vertical Scale to
Linear RMS or dBV RMS, and FFT Window to
Rectangular, Hamming, Hanning, or Blackman-
Harris.
Trigger
Source
CH1 ,CH2, CH3*, CH4*, Line, EXT, D0-D15
*four channel models only.
Trigger Mode
Auto (supports Roll Mode for 100 ms/div and
slower), Normal, Single
Trigger Type
Edge, Pulse Width, Video, Pulse Runt, Rise & Fall,
Timeout, Alternate, Event-Delay(1~65535 events),
Time-Delay(10nS~10S), Logic*, Bus*
*with Logic Analyzer Option
Holdoff range
10nS to 10S