Dynamic characteristics, Filter, Stability – National Instruments Module SCXI-1503 User Manual
Page 60

Appendix A
Specifications
© National Instruments Corporation
A-3
CMRR characteristics (DC to 60 Hz)
Gain 1.............................................. –75 dB min
–90 dB typ
Gain 100.......................................... –106 dB min
–110 dB typ
Output range........................................... ±10 V
Output impedance .................................. 91
Ω
Dynamic Characteristics
Minimum scan interval (per channel, any gain)
±0.012% accuracy........................... 3
μs
±0.0061% accuracy......................... 10
μs
±0.0015% accuracy......................... 20
μs
Noise characteristics (RTI)
Gain = 1
10 Hz to 1 MHz .............................. 100
μV
rms
Gain = 100
10 Hz to 1 MHz .............................. 1
μV
rms
0.1 to 10 Hz..................................... 0.5
μV
p-p
Filter
Cutoff frequency (–3 dB) ....................... 5 Hz
NMR (60 Hz) ......................................... –40 dB min
Step response characteristics (gain 1 or 100)
To 0.0015%..................................... 0.6 s
Stability
Recommended warm-up time ................ 20 min
Offset temperature coefficient
Gain = 1 .......................................... ±35
μV/°C max
±10
μV/°C typ
Gain = 100 ...................................... ±1.5
μV/°C max
±0.5
μV/°C typ