| General Specifications |
| Model |
PicoScope 4424 |
PicoScope 4224 |
PicoScope 4224 IEPE |
Passive probe
mode |
IEPE interface
mode |
| Oscilloscope – vertical |
| Input channels |
2 |
2 |
| Bandwidth |
10 MHz |
1.6 Hz to 20 MHz |
| (10 MHz on ±50 mV range) |
Rise time (10% to 90%,
calculated) |
17.5 ns (35 ns on ±50 mV range) |
| Input type |
Single–ended, BNC connector |
| Vertical resolution |
12 bits |
| Enhanced vertical resolution |
16 bits |
| Input sensitivity |
10 mV/div to 20 V/div |
10 mV/div to 4 V/div |
| Input ranges (full scale) |
±50 mV to ±100 V in 11 ranges |
±50 mV to ±20 V in 9 ranges |
| Input coupling |
Software-selectable AC/DC |
| Input characteristics |
1 MΩ || 22 pF |
1 MΩ || 1 nF |
| DC accuracy |
±1% |
| Overvoltage protection |
±200 V (DC + AC peak) |
±100 V (DC + AC peak) |
| Oscilloscope — horizontal |
Maximum sampling rate (single
shot) |
1 or 2 channels:
80 MS/s*
3 or 4 channels:
20 MS/s |
80 MS/s |