NI 9234 Operating Instructions and Specifications 24 ni.com
Gain drift
Typical........................................ 0.14 mdB/°C (16 ppm/°C)
Maximum................................... 0.45 mdB/°C (52 ppm/°C)
Offset drift
Typical........................................ 19.2 μV/°C
Maximum................................... 118 μV/°C
Channel-to-channel matching
Gain
Typical..................................0.01 dB
Maximum............................. 0.04 dB
Phase (fin in kHz) ....................... fin · 0.045° + 0.04 max
Passband
Frequency................................... 0.45 · fs
Flatness (fs = 51.2 kS/s)..............±40 mdB (pk-to-pk max)
Phase nonlinearity
(fs = 51.2 kS/s)............................. .....±0.45° max
Stopband
Frequency................................... 0.55 · fs
Rejection.....................................100 dB