National Instruments SCXI-1530, Руководство пользователя, Страница: 40 / 60

Appendix A Specifications
SCXI-1530/1531 User Manual A-2 www.ni.com
Transfer Characteristics
Voltage gain
Gain=1 .............................................0 dB
Gain=10 ...........................................20 dB
Gain=100 .........................................40 dB
Gain drift.................................................±10 ppm/°C max
Gain accuracy .........................................±0.5% before calibration,
0.03% after calibration
at 400 Hz and BW of 20 kHz
Interchannel gain error
Interchannel phase error
Nonlinearity ............................................0.004% of FSR max
Frequency Gain Error
0.01 f
c
±0.003 dB
0.1 f
c
±0.03 dB
0.5 f
c
±0.5 dB
0.8 f
c
±0.7 dB
1.0 f
c
±0.7 dB
Frequency Phase Error
0.01 f
c
±0.08°
0.1 f
c
±0.73°
0.5 f
c
±3.6°
0.8 f
c
±5.8°
1.0 f
c
±7.2°