NI PXIe-5694 Calibration Procedure
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© National Instruments
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23
6.
Connect the NI 5694 IF OUT connector to the spectrum analyzer RF INPUT connector.
Use the SMA (m)-to-SMA (m) cable labeled
DS
.
Figure 6.
Configuration for System Verification
1
RF Source 1
2
SMA (m)-to-SMA (m) Cable
3
10 dB Attenuator
4
Low-Frequency Combiner
5
NI 5694
6
SMA (m)-to-SMA (m) Cable
7
RF Source 2
8
Spectrum Analyzer
ACCESS
ACTIVE
IF Conditioning Module
ESD
SENSITIVE
REF/LO
IN
10 MHz/
215 MHz
+10 dBm NOM, +18 dBm MAX
12 VDC MAX
IF
OUT
187.5 MHz/
193.6 MHz/
21.4 MHz
+22 dBm MAX
0 VDC MAX
IF
IN
187.5 MHz/
193.6 MHz
+18 dBm MAX
12 VDC MAX
REF
OUT
10 MHz
+10 dBm NOM
12 VDC MAX
LO
OUT
215 MHz
+10 dBm NOM
12 VDC MAX
1
7
6
8
5
4
3
2
2
