Datasheet

PicoScope 4444 differential oscilloscope
Specifications
VERTICAL
OSCILLOSCOPE SPECIFICATIONS SPECIFICATIONS WITH PICOCONNECT 442 1000 V CAT III PROBE
Input channels 4 channels One differential pair per connected probe
Analog bandwidth (–3 dB)
20 MHz with D9-BNC adaptors
15 MHz with PicoConnect 441 probe
10 MHz
Rise time (calculated)
17.5 ns with D9-BNC adaptors
23.3 ns with PicoConnect 441 probe
35 ns
Bandwidth limiter 100 kHz or 1 MHz (selectable) 100 kHz or 1 MHz (selectable)
Vertical resolution, 12-bit mode
12 bits on most input ranges
11 bits on ±10 mV range
12 bits
Vertical resolution, 14-bit mode
14 bits on most input ranges
13 bits on ±20 mV range
12 bits on ±10 mV range
14 bits
Enhanced vertical resolution
(PicoScope 6 software), 12-bit mode
Up to 16 bits on most input ranges
Up to 15 bits on ±10 mV range
Up to 16 bits
Enhanced vertical resolution
(PicoScope 6 software), 14-bit mode
Up to 18 bits on most input ranges
Up to 17 bits on ±20 mV range
Up to 16 bits on ±10 mV range
Up to 18 bits
Input type
Differential
9-pin D-subminiature, female
Differential
2 x 4 mm sockets, shrouded
Input characteristics
1MΩ±1%,inparallelwith17.5pF±1pF(eachdifferentialinputtoscopeground).
<1 pF difference between ranges.
16.7MΩ±1%,inparallelwith9.3pF±1pF(eachdifferentialinputtoscopeground)
Input coupling AC or DC (selectable) AC or DC (selectable)
Input sensitivity 2 mV/div to 10 V/div ±0.5 V/div to ±200 V/div
Input ranges (full scale)
±10 mV, ±20 mV, ±50 mV, ±100 mV, ±200 mV, ±500 mV,
±1 V, ±2 V, ±5 V, ±10 V, ±20 V, ±50 V
±2.5 V, ±5 V, ±12.5 V, ±25 V, ±50 V, ±125 V, ±250 V, ±500 V, ±1000 V
Input common mode range
5 V on ±10 mV to ±500 mV ranges
50 V on ±1 V to ±50 V ranges
125 V on ±2.5 V to ±12.5 V ranges
1000 V on ±25 V to ±1000 V ranges
DC accuracy (DC to 10 kHz) ±1%offullscale,±500µV ±3%offullscale,±12.5mV
Analog offset range
±250 mV on ±10 mV to ±500 mV ranges
±2.5 V on ±1 V to ±5 V ranges
±25 V on ±10 V to ±50 V ranges
±6.25 V on ±2.5 V to ±12.5 V ranges
±62.5 V on ±25 V to ±125 V ranges
±625 V on ±250 V to ±1000 V ranges
Analog offset accuracy 1%ofoffsetsettinginadditiontobasicDCaccuracy 1%ofoffsetsettinginadditiontobasicDCaccuracy
Overvoltage protection
±100 V DC + AC peak (any differential input to ground)
±100 V DC + AC peak (between differential inputs)
1000 V CAT III (any differential input to ground)
1000 V CAT III (between differential inputs)