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PXIe-5665 Calibration Procedure
4.
Connect power sensor B to the PXIe-5605 LO1 OUT connector. The completed setup is
shown in Figure 29 and Figure 30.
Figure 29.
PXIe-5665 3.6 GHz VSA LO Output Power Verification Equipment Setup
Note
Attach the 10 dB attenuator directly to the PXIe-5606 LO2 OUT connector.
1
RF Source 2
2
Spectrum Analyzer
3
Power Meter
4
SMA (m)-to-SMA (m) Cable
5
SMA (m)-to-SMA (m) Cable
6
Power Sensor A
7
Power Sensor B
8
10 dB Attenuator
1
2
3
5
6
7
4
ACCESS
ACTIVE
CLK IN
CLK OUT
PFI 1
ESD
SENSITIVE
TTL
6.3 Vp-p
MAX
2 Vp-p
NOM
+20 dBm MAX
50
Ω
50
Ω
50
Ω
NI PXIe-5622
16-Bit IF Digitizer
IF IN
ESD
SENSITIVE
ACCESS
ACTIVE
LO3
800 MHz
LO2
4 GHz
LO1
3.2 GHz - 8.3 GHz
OUT
ALL PORTS
50
Ω
NI PXIe-5653
Synthesizer
REF IN
10 MHz
2 V p-p MAX
REF OUT
10 MHz
0.5 V rms
REF OUT
100 MHz
0.5 V rms
ESD
SENSITIVE
ACCESS
ACTIVE
OUT
IN
LO3
LO2
LO1
ALL PORTS
50
Ω
NI PXIe-5603
Downconverter 20 Hz - 3.6 GHz
RF IN
0 V DC, DC COUPLED
25 V DC MAX, AC COUPLED
+20 dBm MAX > 10 MHz
0 dBm MAX < 10 MHz
IF OUT
+22 dBm MAX
0 V DC
+15 dBm MAX
25 V DC MAX
+15 dBm MAX
0 V DC
K
K
J
J
J
J
J
J
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