National Instruments NI 9234 - Manual (Page 26)

NI 9234 Operating Instructions and Specifications 26 ni.com
Total harmonic distortion (THD)
Intermodulation distortion (–1 dBFS)
DIN 250 Hz/8 kHz
4:1 amplitude ratio ..................... –80 dB
CCIF 11 kHz/12 kHz
1:1 amplitude ratio ..................... –93 dB
MTBF ............................................... 390,362 hours at 25 °C;
Bellcore Issue 2, Method 1,
Case 3, Limited Part Stress
Method
Note Contact NI for Bellcore MTBF specifications
at other temperatures or for MIL-HDBK-217F
specifications.
Input
Amplitude 1 kHz 8 kHz
–1 dBFS –95 dB –87 dB
–20 dBFS –95 dB –80 dB