Appendix A
Specifications
©
National Instruments Corporation
A-3
DAQCard-1200 User Manual
Input bias current ................................... ±100 pA
Input offset current................................. ±100 pA
CMRR .................................................... 70 dB, DC to 60 Hz
Dynamic Characteristics
Bandwidth
Small signal (–3 dB)
Settling time to full scale step
System noise (not including quantization error)
Gain
Bandwidth
1–10
250 kHz
20
150 kHz
50
60 kHz
100
30 kHz
Gain
Accuracy
±0.024% (±1 LSB)
1–10
10
µ
s max
20
12
µ
s typ, 15
µ
s max
50
25
µ
s typ, 30
µ
s max
100
60
µ
s typ, 80
µ
s max
Gain
Dither Off
Dither On
1–50
0.3 LSB
rms
0.5 LSB
rms
100
0.5 LSB
rms
0.7 LSB
rms
