![background image](http://html.mh-extra.com/html/national-instruments/pxie-5654/pxie-5654_calibration-procedure_708715022.webp)
Figure 8. RF OUT Amplitude Accuracy Verification Equipment Setup
250 kHz–20 GHz Signal Generator
ACCESS
ACTIVE
REF IN
1–20 MHz
±10 dBm NOM
17 dBm MAX
PULSE
IN
–0.5V MIN
+5.5V MAX
FM IN
±1 VDC NOM
±2 VDC MAX
AM IN
±1 VDC NOM
±2 VDC MAX
ALC IN
±15 VDC MAX
RF OUT
250 kHz –
20 GHz
REF OUT
10 MHz
5 dBm ±2 dBm NOM
REF OUT 2
100 MHz
5 dBm ±2 dBm NOM
TRIG
IN/OUT
3.3V CMOS
IN/OUT
–0.5V MIN IN
5.5V MAX IN
ESD
SENSITIVE
ALL PORTS
50
Ω
2
1
43
1. PXIe-5654 RF Analog Signal Generator
2. Power Meter
3. Power Sensor
2.
Create a new device session for the PXIe-5654.
3.
Create a list of test frequencies using the settings in the following table.
Table 8. RF OUT Amplitude Accuracy Test Settings
Power Level
(dBm)
Start Frequency
(MHz)
Stop Frequency
(MHz)
Frequency Step
(MHz)
10
0.25
0.25
—
250
20,000
250
0
0.25
0.25
—
250
20,000
250
-7
0.25
0.25
—
250
20,000
250
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PXIe-5654 Calibration Procedure