| Model |
PicoScope 6402C |
PicoScope 6402D |
PicoScope 6403C |
PicoScope 6403D |
PicoScope 6404C |
PicoScope 6404D |
| Input channels |
4 |
Bandwidth*
(-3 dB) |
250 MHz
(200 MHz ±50 mV range) |
350 MHz
(250 MHz ±50 mV range) |
500 MHz
(all ranges) |
| Hardware bandwidth limiter |
Switchable, 20 MHz |
Switchable, 25 MHz |
| Rise time (10%–90%, calculated) |
1.4 ns (50 mV range 1.8 ns) |
1.0 ns (50 mV range 1.4 ns) |
0.7 ns (all ranges) |
| Input type |
Single-ended, BNC connector |
| Resolution |
8 bits |
| Enhanced resolution |
12 bits |
| Input sensitivity |
10 mV/div to 4 V/div at x1 zoom (1 MΩ input)
10 mV/div to 1 V/div at x1 zoom (50 Ω input) |
| Input ranges (full scale) |
±50 mV to ±20 V, in 9 ranges (1 MΩ input)
±50 mV to ±5 V, in 7 ranges (50 Ω input) |
| Input coupling |
AC, DC or 50 Ω DC, software-selectable |
| Input characteristics |
1 MΩ in parallel with 15 pF (AC or DC coupling) or 50 Ω (DC coupling) |
1 MΩ in parallel with 10 pF (AC or DC coupling) or 50 Ω (DC coupling) |
| DC accuracy |
±3% of full scale |