PXIe-5673E Calibration Procedure
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© National Instruments
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7
Figure 1.
Splitter Characterization Setup
12. Repeat steps 3 through 4 for the following frequency ranges in 5 MHz increments,
including endpoints:
•
PXIe-5650: 85 MHz to 1.3 GHz
•
PXIe-5651: 85 MHz to 3.3 GHz
•
PXIe-5652: 85 MHz to 6.6 GHz
Store the resulting measurements as
splitter [i]
(dB).
1
PXIe-5650/5651/5652 RF Analog Signal Generator
(PXIe-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
50
Ω
IN:
5 Vp-p
MAX
OUT:
1 Vp-p
NI PXIe-5652
500 kHz - 6.6 GHz
REF IN/OUT
RF OUT
REF
OUT2
50
Ω
1 Vp-p
50
Ω
0.5 W
MAX
Reverse
Power
RF Signal Generator
ACCESS
ACTIVE
1
6
7
8
9
2
10
11
5
5
4
3
