National Instruments SCXI-1121 User Manual page 110

Appendix A Specifications
1
Includes the combined effects of the SCXI-1121 and the AT-MIO-16F-5
2
Module tested following the UL1244 standard to twice the working voltage +1000
SCXI-1121 User Manual
Filtering (jumper-selectable) ..................4 Hz (–10 dB) or 10 kHz (–3 dB),
Noise (400 kHz bandwidth)
Input (gain = 1,000)
4 Hz filter .................................100 nV
10 kHz filter .............................4 µV
Output (gain = 1)
4 Hz ..........................................150 µV
10 kHz ......................................1 mV
Output selection time (with 5 V step, all gains)
0.012% accuracy..............................5.2 µsec typical, 7 µsec maximum
0.006% accuracy..............................10 µsec
0.0015% accuracy............................20 µsec
Rise time
4 Hz .................................................0.12 sec
10 kHz .............................................70 µsec
Slew rate .................................................0.15 V/µsec
Operating common-mode voltage,
50 Hz or 60 Hz
Channel to channel or
Channel to earth...............................250 V
Common-mode rejection ratio, 50 or 60 Hz
1 k in input leads ..........................160 dB minimum at 4 Hz
NMR (50 or 60 Hz) .........................60 dB at 4 Hz bandwidth
Input protection (continuous) .................250 V
Output protection ....................................Continuous short-to-ground
Power dissipation....................................7.5 W maximum
3-pole RC
1
bandwidth
V
rms
A-2
rms
rms
rms
rms
2
2
rms
maximum
rms
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