PXIe-5673 Calibration Procedure
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© National Instruments
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7
11. Configure the reference level of the spectrum analyzer to -30 dBm. The spectrum analyzer
is used only for termination.
Figure 1.
Splitter Characterization Setup
12. Repeat steps 3 through 4 for the following frequency ranges in 5 MHz increments,
including endpoints:
•
PXI-5650: 85 MHz to 1.3 GHz
•
PXI-5651: 85 MHz to 3.3 GHz
•
PXI-5652: 85 MHz to 6.6 GHz
Store the resulting measurements as
splitter [i]
(dB).
1
PXI-5650/5651/5652 RF Analog Signal Generator
(PXI-5652 shown)
2
Splitter
3
Power Sensor
4
N(f)-to-SMA(m) Adapter
5
Power Meter
6
CH A Connector
7
Spectrum Analyzer
8
SMA(m)-to-SMA(m) Cable
9
RF INPUT Connector
10 6 dB Attenuator
11 SMA(m)-to-SMA(m) Adapter
5
6
9
7
10
1
2
11
4
3
8
