GAOTek Digital 2 CH Oscilloscope

This Digital 2 CH Oscilloscope has 200 MHz bandwidth, 1 GS/s maximum sampling rate range, ≤ 1.8 ns rising time, and 7 in TFT 16 K Colour LCD display.

GAOTek-DOS-133

Description

Features

  • 16 channels logic analyzer + 2 channels oscilloscope + external trigger
  • Big and clear display (7.0 in colour LCD, high revolution 800 x 480), clear lifelike waveform display
  • 1 GS/s real time sampling rate
  • USB host, support flash memory card storage and USB interface system upgrade
  • Ultrathin design, handy volume, easily portable
  • 60 MHz Bandwidth
  • Each channel record length up to 1 M
  • Real time sampling rate up to 1 GS/s
  • Powerful trigger function
  • 32 kinds of automatic measurement function
  • 16 channels divided into 2 groups which is able to setup threshold level individually
  • Real time sampling rate up to 500 MS/s
  • Powerful trigger function: edge, duration, pulse width, code-type, queen, repeat

 

Technical Specifications

Bandwidth 200 MHz
Sampling Rate Range Max. 1 GS/s
Waveform Interpolation (sin x) /x
Memory Depth Single-channel: maximum 1 M;
Dual-channel: maximum 512 K (4 K, 16 K, 40 K optional)
SEC or DIV Range 2 ns/div to 40 s/div
Sampling Rate and Delay Time Accuracy ± 50 ppm over any ≥ 1 ms time interval
Delta Time Measurement Accuracy (full bandwidth) Single-shot, Normal mode: ± (1 sample interval + 100 ppm × reading + 0.6 ns) 

16 times above average (1 sampling interval + 100 ppm × readings + 0.4 ns)

Sampling interval = SEC or DIV ÷ 200

A or D Converter 8-bit resolution, each channel sampled simultaneously
VOLTS or DIV Range 2 mV/div to 5 V/div at input BNC
Position Range ± 400 mV (2 mV/div to 20 mV/div) 

± 2 V (50 mV/div to 200 mV/div)

± 4 V (500 mV/div to 2 V/div)

± 50 V (5 V/div)

Bandwidth Limit (typical) 20 MHz
Low Frequency Response ≤ 10 Hz at output BNC (-3 dB)
Rising Time ≤ 1.8 ns
Vertical Gain Accuracy 3 % for sample or average acquisition mode, 5 V/div to 10 mV/div
4 % for sample or average acquisition mode, 5 mV/div to 2 mV/div
Trigger Types Edge, Video, Pulse, Slope, Over time, Alternative, Code-type, Duration, Queue, Repeat
Trigger Source CH 1, CH 2, EXT, EXT/5, AC Line
Input Coupling DC, AC or GND
Input Impedance, DC Coupling 1 MΩ 2 % for 20 pF3 pF
Probe Attenuation 1 X, 10 X
Support Probe Attenuation Coefficients 1 X, 10 X, 100 X, 1000 X
Math +, -, x, ÷, FFT
Cursors Measurement Voltage difference between cursors: delt V
Time difference between cursors: delt T
Reciprocal of delt T in Hertz (1/ delt T)
Automatic Measurements Frequency, Period, Mean, Peak-to-peak, Cycle RMS, Minimum, Maximum, Rise Time, Fall Time, Positive Width, Negative Width
Logic Analyzer Specification
Sampled Channels 16 (divided into 2 groups)
Max. Input Impedance 200 K (C = 10 p)
Input Voltage Range -60 V to 60 V
Logic Threshold Range -8 V to 8 V
Max. Sample Rate 500 MHz
Compatible Input TTL, CMOS, ECL
Sample Depth 512 KSample
Cursors The difference between voltage cursors V;
The difference between time cursors T; 1/T calculated by Hz.
Measurement Period and Frequency
General Specification
Display 7 in TFT 16 K Colour LCD, 800 x 480 pixels
Dimension 12.32 in x 5.59 in x 4.25 in (313 mm x 142 mm x 108 mm)
Weight 4.58 lb (2.08 kg) (Not including the weight of package and accessories)

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