Datasheet

4 differential input channels
12 bits
2
1 MSa/s
Sine, square, triangle, sawtooth, and noise waveforms
24-bit programmable input/output
TTL
(2
31
– 1) bits
Two independent up/down counters
0.1 Hz to 6 MHz at 50% duty cycle
5 V
±2 ppm/ºC
±6 ppm/1000 hrs
Analog Input
Resolution
Number of channels
Maximum sampling rate
Analog Output
Resolution
Number of channels
Maximum update rate
Function generator mode
Digital I/O
Number of channels
Compatibility
General Purpose Digital Timer/Counter
Maximum count
Number of channels
Input frequency range
Calibration
1
On-board reference voltage
Temperature drift
Stability
1: 20-minute warm up time recommended
17
U2541AU2531A U2542A
Quick comparison: Simultaneous-sampling DAQ
14 bits 16 bits
2 MSa/s 250 kSa/s 500 kSa/s
Capture and save data in various formats (HTML, text or .xls)
for analysis.
USB DAQ, U2500A SS DAQ