National Instruments NI 9229, Руководство по эксплуатации

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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 (mod u le-to-mod u le, 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
Inp u t delay
NI 9229....................................... 38.4/ f
s
+ 2.6
μ
s
NI 9239....................................... 38.4/ f
s
+ 3
μ
s
Passband
Freq u ency ................................... 0.453 · f
s
Flatness ( f
s
= 50 kS/s) ................. ±100 mdB max
Stopband
Freq u ency ................................... 0.547 · f
s
Rejection..................................... 100 dB