Keysight Technologies N5244BU-619, Установочная инструкция

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Installation Note N5245-90113 43
Description of the Upgrade
Installation Procedure for the Upgrade
3. After successful installation of all upgrades, some features require some
adjustments to ensure the instrument meets its specified performance.
Refer to the following Web site: http://na.support.keysight.com/pna .
Step 39. Perform Post-Upgrade Adjustments and Calibration
Adjustments
The following adjustments must be made due to the hardware changes of the
analyzer.
— 10 MHz frequency reference adjustment
— EE default adjustment (Synth Src2 only)
— synthesizer bandwidth adjustment
— IF gain adjustment
— source adjustment
— receiver characterization
— receiver adjustment
— IF response adjustment (Option 029 with S93090xA, S93093A, or S93094A
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 check the basic functionality of the analyzer.
For instructions, click the Chapter 3 bookmark “Tests and Adjustments” in the
PDF Service Guide
1 .
If you experience difficulty with the basic functioning of the analyzer, contact
Keysight. Refer to “Contacting Keysight” on page 4 .
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 3 bookmark
“Tests and Adjustments” in the PDF Service Guide
1
.
1. See “Downloading the Online PNA Service Guide” on page 6 .