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Installation Procedure for the Upgrade
Step 34.Perform Post-Upgrade Adjustments and Calibration
Adjustments
The following adjustments must be made due to the hardware changes of the analyzer.
— source adjustment
— IF gain adjustment
— receiver characterization
— receiver adjustment
— IF Response Adjustment (Option 090 Only)
— Noise Adjustment (Option 029 Only)
These adjustments are described in the PNA Service Guide and in the PNA on-line HELP. A list of
equipment required to perform these adjustments is also found in the service guide.
After the specified adjustments have been performed, the analyzer should operate and phase lock
over its entire frequency range.
Operator's Check
Perform the Operator's Check to test the basic functionality of the analyzer. For instructions, click
1
the Chapter 3 bookmark "Tests and Adjustments" in the PDF Service Guide
.
If you experience difficulty with the basic functioning of the analyzer, contact Keysight. Refer to
"Contacting Keysight" on page
3.
Calibration
Although the analyzer functions, its performance relative to its specifications has not been verified.
It is recommended that a full instrument calibration be performed using the analyzer's internal
performance test software. To view information on the performance test software, click the Chapter
1
3 bookmark "Tests and Adjustments" in the PDF Service Guide
.
Step 35. Prepare the PNA for the User
1. If necessary, reinstall front jumper cables.
2. Install the cable guards, pushing them over the front jumper cables until the cushioning
material touches the front panel of the PNA.
3. Install the dust caps on the test ports.
4. Clean the analyzer, as needed, using a damp cloth.
"Downloading the Online PNA Service Guide" on page 5
1. See
.
Installation Note N5242-90017
40
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