National Instruments NI 9229 - Manual (Page 22)

NI 9229/9239 22 ni.com
Post calibration gain match
(ch-to-ch, 20 kHz)............................. 0.22 dB max
Crosstalk (1 kHz).............................. –130 dB
Phase mismatch (ch-to-ch)
NI 9229....................................... 0.045°/kHz max
NI 9239....................................... 0.075°/kHz max
Phase mismatch (module-to-module, max)
NI 9229....................................... 0.045°/kHz + 360°· f
in
/f
M
NI 9239....................................... 0.075°/kHz + 360°· f
in
/f
M
Phase nonlinearity (f
s
= 50 kS/s) ....... 0.11° max
Input delay
NI 9229....................................... 38.4/f
s
+ 2.6 μ s
NI 9239....................................... 38.4/f
s
+ 3 μ s
Passband
Frequency ................................... 0.453 · f
s
Flatness (f
s
= 50 kS/s) ................. ±100 mdB max
Stopband
Frequency ................................... 0.547 · f
s
Rejection..................................... 100 dB