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NI 5731/5732/5733/5734R User Guide and Specifications
18
ni.com
Spurious-Free Dynamic Range (SFDR)
1
AI Channel-to-Channel Crosstalk
Note
The following crosstalk tables are measured at 0 dB gain with a –1 dBFS 10 MHz signal on
the aggressor channel while the other channels are terminated at 50
When measuring crosstalk at
6 dB and 12 dB gain, the crosstalk is 6 dB and 12 dB worse, respectively.
Note
For NI 5731/5732 devices only, the crosstalk is 4 dB worse than the values in Table 13 when
you configure both channels to use filters.
1
Measured at –1 dBFS.
Table 12.
SFDR
Device
Input
Gain = 0 dB
Gain = 6 dB
Gain = 12 dB
NI 5731
4.9 MHz
–87 dBc
–87 dBc
–90 dBc
NI 5732
9.7 MHz
–85 dBc
–89 dBc
–91 dBc
NI 5733/5734
9.7 MHz
–83 dBc
–86 dBc
–87 dBc
Table 13.
NI 5731/5732/5733/5734: AI Channel Crosstalk
Aggressor
Channel
N
(0..3)
Receiver Channel (50
terminated)
Adjacent Channel Path (
N
– 1)
Adjacent Channel Path (
N
+ 1)
Bypass
Elliptic
Bessel
Bypass
Elliptic
Bessel
Filter Bypass
–102 dB
–97 dB
–100 dB
–98 dB
–89 dB
–81 dB
Elliptic Filter
–102 dB
–77 dB
–81 dB
–104 dB
–79 dB
–77 dB
Bessel Filter
–87 dB
–73 dB
–77 dB
–103 dB
–83 dB
–80 dB
Table 14.
NI 5734 only: AI Channel Crosstalk
Aggressor
Channel
N
(0..3)
Receiver Channel (50
terminated)
Channel Path (
N
±
2)
Channel Path (
N
±
3)
Bypass
Elliptic or
Bessel Filter
Bypass
Elliptic or
Bessel Filter
Filter Bypass
–112 dB
–102 dB
–112 dB
–107 dB
Elliptic Filter
–112 dB
–85 dB
–112 dB
–90 dB
Bessel Filter
–112 dB
–86 dB
–112 dB
–90 dB
Summary of Contents for NI 5731
Page 1: ...NI 5732...