| Model |
VDS1022 |
VDS1022I |
VDS2062 |
VDS2064 |
VDS3102 |
VDS3104 |
| Bandwidth |
25MHz |
60MHZ |
100MHZ |
| Channel |
2+1 (multi) |
4+1 (multi) |
2+1 (multi) |
4+1 (multi) |
| Sample Rate |
100MS/s |
1GSa/s |
| Horizontal Scale (s/div) |
5ns/div～100s/div, step by 1～2～5 |
2ns/div~100s/div, step by 1～2～5 |
| Rise Time |
≤14ns |
≤5.8 ns |
≤3.5 ns |
| Record Length |
5K |
10M |
5M |
10M |
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 |
400V (PK - PK) (DC+AC, PK - PK) |
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) |
≥10Hz (at input, AC coupling, -3dB) |
| Sampling Rate / Relay Time Accuracy |
150ps |
| Interpolation |
sin(x) / x |
| Interval (△T) Accuracy (full bandwidth) |
Single: ± (1 interval time + 100ppm × reading + 0.6ns),
Average >16: ±(1 interval time + 100ppm × reading + 0.4ns) |
| Vertical Resolution (A/D) |
8 bits resolution (2 channels simultaneously) |
| 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, Vavg, Vamp, Vrms, Freq, Period, Vmax, Vmin, Vtop, Vbase, Overshoot, Preshoot,
Rise Time, Fall Time, Delay A→B↑, Delay A→B↓, +Width, -Width, +Duty, -Duty |
| Waveform Math |
＋, －, ×, ÷, FFT |
| Lissajou’s Figure |
Bandwidth |
full bandwidth |
| Phase Difference |
±3 degrees |
| Communication Interface |
USB 2.0 |
USB 2.0, LAN (optional) |
| Multi-function Interface |
Signal Type |
synchronized input / output, Pass / Fail , external trigger input |
| Level Standard |
TTL |
| Power Supply |
5.0V/1A |
| Power Consumption |
≤1.5W |
≤5W |
| Dimensions (W × H × D) |
170 × 120 × 18 (mm) |
190 × 120 × 18 (mm) |
| Weight (without package) |
About 0.26 kg |
About 0.30 kg |
