Datasheet

MODEL PicoScope 4424 PicoScope 4224 PicoScope 4224 IEPE
INPUTS
Passive Probe Mode IEPE Interface Mode
Number of channels
4 BNC inputs 2 BNC inputs 2 BNC inputs 2 BNC inputs
Analog bandwidth 20 MHz (10 MHz on ±50 mV range)
DC to 20 MHz 1.6 Hz to 20 MHz
(10 MHz on ±50 mV range)
Voltage ranges ±50 mV to ±100 V ±50 mV to ±20 V
Sensitivity 10 mV/div to 20 V/div 10 mV/div to 4 V/div
Vertical resolution 12 bits (up to 16 bits with resolution enhancement) 12 bits (up to 16 bits with resolution enhancement)
Input coupling AC or DC, software-controlled AC or DC, software-controlled
Input impedance   
Overvoltage protection ±200 V ±100 V
SAMPLING
Timebases 100 ns/div to 200 s/div 100 ns/div to 200 s/div
Maximum sampling rate (real-
time)
1/2 channels: 80 MS/s
3/4 channels: 20 MS/s
80 MS/s 80 MS/s
Buffer size 32 M samples shared between active channels 32 M samples shared between active channels
TRIGGERING
Sources Any input channel
Ch A, Ch B trigger types Edge with hysteresis, pulse width, runt pulse, dropout, windowed
EXT trigger types Rising edge, falling edge

Timebase accuracy 50 ppm
DC accuracy 1% of full scale
Trigger resolution 1 LSB (Ch A, Ch B)
Trigger re-arm time 
ENVIRONMENT
Temperature range
Operating: 0 °C to 45 °C

Storage: –20 °C to 60 °C
Humidity range
Operating: 5% to 80% RH, non-condensing
Storage: 5% to 95% RH, non-condensing
PC connection USB 2.0. Compatible with USB 1.1
PC operating system Windows XP, Windows Vista or Windows 7
Power supply 5 V @ 500 mA max. from USB port
Dimensions 200 mm x 140 mm x 38 mm including connectors
Weight < 500 g
Compliance
EU EMC and LVD Standards
