VDS3104L PC Oscilloscope

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VDS3104L PC Oscilloscope

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Main Features

- Bandwidth 100MHz Channel 4+1 (multi) Sample Rate 1GS/s
- 5M record length
- Friendly UI : FFT, or X-Y, and waveform 2 views displayed on the same screen
- Multi-trigger option : edge, video, slope, pulse, and alternate
- USB isolation - less signal inference, more PC protection
- USB bus powering, and LAN remote control 
- Ultra-thin body design, easy portability



design and debug

circuit function test

education and training


Performance Specifications

Model VDS3104L
Bandwidth 100MHz
Channel 4+1 (multi)
Sample Rate 1GS/s
Horizontal Scale (s/div) 2ns/div~100s/div, step by 1~2~5 
Rise Time ≤3.5 ns
Record Length 5M
Input Coupling DC, AC, GND
Input Impedance 1MΩ±2%,in parallel with10pF±5pF 
Channels Isolation 50Hz : 100 : 1, 10MHz : 40 : 1
Max Input Voltage 40V (PK - PK) (DC+AC, PK - PK)
DC Gain Accuracy ±3%
DC Accuracy Average≥16: ±(3% reading + 0.05div) for △T
Probe Attenuation Factor 1X, 10X, 100X, 1000X
LF Respond (AC, -3dB) ≥5Hz (at input, AC coupling, -3dB)
Sampling Rate / Relay Time Accuracy 150ps
Interpolation sin(x) / x
Interval (△T) Accuracy Single: ± (1 interval time + 100ppm × reading + 0.6ns), Average >16: ±(1 interval time + 100ppm × reading + 0.4ns)
(full bandwidth)
Vertical Resolution (A/D) 8 bits (2 channels simultaneously)
Model VDS3104L
Vertical Sensitivity 5mV/div~5V/div
Trigger Type Edge, Pulse, Video, Slope, Alternate
Trigger Mode  Auto, Normal, Single
Trigger Level  ±5 divisions from screen center
Acquisition Mode Sample, Peak Detect, and Average
Line / Field Frequency (video) NTSC, PAL, and SECAM standard
Cursor Measurement △V, and △T between cursors
Automatic Measurement Vpp, Vmax, Vmin, Vtop, Vbase, Vamp, Vavg, Vrms, Overshoot, Preshoot, Freq, Period, Rise Time, Fall Time, Delay A→B
, Delay A→B
, +Width, -Width, +Duty, -Duty
Waveform Math  +, -, ×, ÷, invert, FFT
Lissajous Figure Bandwidth full bandwidth
Phase Difference ±3 degrees
Communication Interface USB 2.0, LAN (optional)
Multi-function Signal Type synchronized input / output, Pass / Fail , external trigger input
Interface Level Standard TTL
Power Supply 5.0V/1A
Power Consumption ≤5W
Dimensions (W × H × D) 190 × 120 × 18 (mm)
Weight (without package) About 0.3 kg


Dimensions (W × H × D) 190 × 120 × 18 (mm)
Weight (without package) About 0.3 kg



The accessories subject to final delivery.