User manual

DSO-1102 USB
DSO-2202 USB
USER’S MANUAL 83
Appendix A: Specifications
Specifications Table:
Input
Max. sample
rate
Real-time sampling:
250MSa/s using one channel(DSO-1102 USB)
250MSa/s using one channel(DSO-2202 USB)
Equivalent
Sampling Rate
50GSa/s (Only for DSO-2202 USB)
Channels 2
Bandwidth
100 MHz analog bandwidth(DSO-1102 USB)
200 MHz analog bandwidth(DSO-2202 USB)
Vertical
resolution
8 bits/channel (DSO-1102 USB)
9 bits/channel (DSO-2202 USB)
Gain range
DSO-1102 USB
10mV ~5V/div @ x1 probe(1,2,5 sequence)
100mV ~ 50V/div @ x10 probe
1V ~ 500V/div @ x100 probe
10V ~ 5KV/div @ x1000 probe
DSO-2202 USB
10mV ~10V/div @ x1 probe(1,2,5 sequence)
100mV ~100V/div @ x10 probe
1V ~ 1000V/div @ x100 probe
10V ~ 10KV/div @ x1000 probe
Range 8 divisions
Offset level +/-4 divisions
Coupling AC, DC,GND
Offset
increments
0.02 div
Impedance 1M ohm
DC accuracy +/-3%
Input protection 35Vpk (DC + peak AC < 10 kHz, without external attenuation)
Display Mode Y-T, X-Y and Roll
Timebase
Timebase
range
DSO-1102 USB 4ns/div ~ 1h/div(1-2-4 sequence)
DSO-2202 USB 2ns/div ~ 1h/div(1-2-4 sequence)
Acquisition
mode
DSO-1102 USB Real-time sampling: 4ns/div ~ 400ms/div.
Roll mode: 1s/div ~ 1h/div
DSO-2202 USB Real-time sampling: 10us/div ~ 400ms/div.
Roll mode: 1s/div ~ 1h/div
Range 10 divisions
Buffer Size 10KB ~ 1MB