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NI 5731/5732/5733/5734R User Guide and Specifications
16
ni.com
Typical Specifications
ADC DC offset
NI 5731 ..........................................................±5.2 mV
NI 5732 ..........................................................±6.6 mV
NI 5733/5734 .................................................±7.1 mV
DC-coupled common-mode output .......................±0.8 mV (50
terminated)
Full Scale Input
DC Gain Error
Noise
Table 5.
Full Scale Input
Device
Gain = 0 dB
Gain = 6 dB
(FS at 0 dB divided by 2)
Gain = 12 dB
(FS at 0 dB divided by 4)
NI 5731
2.070 V
pk-pk
1.035 V
pk-pk
0.5175 V
pk-pk
NI 5732
2.055 V
pk-pk
1.028 V
pk-pk
0.5138 V
pk-pk
NI 5733/5734
2.085 V
pk-pk
1.043 V
pk-pk
0.5212 V
pk-pk
Table 6.
DC Gain Error (Full Scale)
Device
Gain = 0 dB
Gain = 6 dB
Gain = 12 dB
NI 5731
±0.9%
±1.2%
±1.7%
NI 5732
±0.5%
±0.8%
±1.4%
NI 5733/5734
±0.6%
±0.8%
±1.5%
Table 7.
Average Noise Density
Device
Gain (dB)
Full Scale
(V
pk-pk
)
Average Noise Density
(nV/
√
Hz)
(dBm/Hz)
(dBFS/Hz)
NI 5731
0
2.070
61.5
–131.2
–141.2
6
1.035
33.0
–136.6
–140.6
12
0.5175
18.6
–141.6
–139.6
NI 5732
0
2.055
33.4
–136.5
–148.4
6
1.0275
18.3
–141.7
–147.6
12
0.51375
10.7
–146.4
–146.3
NI 5733/5734
0
2.085
26.9
–138.4
–148.4
6
1.0425
14.8
–143.6
–147.6
12
0.52125
8.6
–148.3
–146.3
Содержание NI 5731
Страница 1: ...NI 5732...