U2542A Datasheet, PDF (7/14 Pages) Keysight Technologies – U2500A Series USB Modular Simultaneous Sampling Multifunction DAQ Devices

Test Condition
Dynamic range test for U2500A Series DAQ devices
Dynamic range test
SFDR, THD, SINAD, SNR, ENOB
Model
U2531A
U2541A
U2542A
Test conditions (DUT setting at ± 10 V bipolar)
– Sampling rate:
– Fundamental frequency:
– Number of points:
– Fundamental input voltage:
2 MSa/s
19.927 kHz
65536
FSR –1 dB FS
– Sampling rate:
– Fundamental frequency:
– Number of points:
– Fundamental input voltage:
250 kSa/s
2.4109 kHz
8192
FSR – 1 dBFS
– Sampling rate:
– Fundamental frequency:
– Number of points:
– Fundamental input voltage:
500 kSa/s
4.974 kHz
16384
FSR – 1 dBFS
Bandwidth test for U2500A Series DAQ devices
Bandwidth test
–3 dB Small signal bandwidth:
1% THD Large signal bandwidth:
Model
U2531A
U2541A
U2542A
Test conditions (DUT setting at ± 10 V bipolar)
Sampling rate:
Input voltage
– –3 dB Small signal bandwidth:
– 1% THD Large signal bandwidth:
2 MSa/s
10% FSR
FSR – 1 dBFS
Sampling rate:
Input voltage
– –3 dB Small signal bandwidth:
– 1% THD Large signal bandwidth:
250 kSa/s
10% FSR
FSR – 1 dBFS
Sampling rate:
Input voltage
– –3 dB Small signal bandwidth:
– 1% THD Large signal bandwidth:
500 kSa/s
10% FSR
FSR – 1 dBFS
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