National Instruments 776570-00 User Manual page 53

Appendix A Specifications for SCXI-1120
1
Includes the combined effects of the SCXI-1120 and the AT-MIO-16F-5
2
Includes the combined effects of the SCXI-1120 and the AT-MIO-16E-2 with 1 m or 2 m cable
3
Includes the combined effects of the SCXI-1120 and the AT-MIO-16X with 1m or 2 m cable
SCXI-1120/D User Manual
Output resistance
Multiplexed-output mode ................100 Ω
Parallel-output mode .......................330 Ω
Filtering (jumper selectable)...................4 Hz (–10 dB) or 10 kHz
Output selection time
(with 5 V step, all gains)
0.012% accuracy
0.012% accuracy
0.006% accuracy
0.0015% accuracy
Rise time
4 Hz .................................................0.12 s
10 kHz .............................................70 µs
Slew rate .................................................0.15 V/µs
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
Operating common-mode voltage ..........50 or 60 Hz
Channel to channel or
channel to earth................................250 V
Common-mode rejection ratio, 50 or 60 Hz
1 kΩ in input leads ..........................160 dB min at 4 Hz bandwidth
NMR (50 or 60 Hz) .........................60 dB at 4 Hz bandwidth
(–3 dB), 3-pole RC
1
............................5.2 µs typ
7 µs max
2
............................3 µs
3
............................10 µs
3
..........................20 µs
1
A-2
rms
rms
rms
rms
rms
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