GAOTek Digital Phosphor Oscilloscope

This Digital Phosphor Oscilloscope has 200 MHz bandwidth, a sample rate of 1 GSa/s, horizontal accuracy of ±0.01%, and a rise time of ≤2.3 ns.




  • 1 GSa/s Real-time Sampling Rate
  • 2 analog channels
  • Trigger Type Matching: Edge, Pulse Width, Video, Alternation
  • Supporting opening Y-T and X-Y modes at same time
  • Mono or Color 320 pixels x 240 pixels resolution
  • Power supply: AC 220 V (110 V optional)


Technical Specifications

Type Digital storage oscilloscope
Bandwidth 200 MHz
Channel Dual Channel
Rise Time 2.3 ns
Time Base 1 ns/div to 50 s/div
Real-Time Sample Rate 1 GSa/s
Equivalent Sample Rate 50 GSa/s
Input Impedance 1 MΩ in parallel to 13 pF
Input Coupling DC, AC, GND
Trigger Edge, Pulse Width, Video, Alternation
Acquisition Modes Auto, Normal, Single
Trigger Sources CH 1, CH 2, Ext, Ext/5, Ext (50 Ω)
Horizontal Accuracy ±0.01%
Vertical Sensitivity 2 mV/div to 5 V/div
Vertical Resolution 8 bits
Maximum Input Voltage 400 V (DC + AC peak), 5 V rms at 50 Ω
Storage Depth 10 kpts
Fft Window Hanning, Hamming, Blackman-Harris, Rectangular
Fft Sample Points 1024 points
X-Y Bandwidth 200 MHz
X-Y Phase Difference ±3 degrees
Display Mono or Color 320 x 240 resolution
Power Worldwide 100 V to 225 V or 40 V A Max. optional
Interface USB Port
Accessories Probe × 2, Power Cord, User’s Manual
Size 12.0 in x 5.2 in x 4.8 in (306 mm × 134 mm × 122 mm)
Weight 4.8 lb (2.2 kg)


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