Adjustments; 10 Mhz Frequency Reference Adjustment - Keysight N5264A Service Manual

Tests and Adjustments

Adjustments

Adjustments
Adjustments are firmware-driven tests that are used to fine-tune your analyzer.
The 10 MHz Frequency Reference Adjustment is applicable to the standard
N5264A and the Synthesizer BW Adjustment and EE Default Adjustment are
applicable for the N5264A Option 108.
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10 MHz Frequency Reference Adjustment

The 10 MHz frequency adjustment is used to adjust the frequency accuracy of
the network analyzer's 10 MHz frequency reference on the A10 frequency
reference board assembly.
Equipment Used for the 10 MHz Frequency Reference Adjustment
Equipment Type
Cable, BNC, 50, 24 inch
Frequency counter
Procedure
This adjustment typically adjusts to within 0.01 ppm.
1. Connect the equipment as shown in
Figure 3-1 Equipment Setup for the 10 MHz Frequency Reference Adjustment
2. Press UTILITY
3-6
"10 MHz Frequency Reference Adjustment" on page 3-6
"Synthesizer Bandwidth Adjustment (Option 108)" on page 3-7
"EE Default Adjustment (Option 108)" on page 3-7
Model or Part Number
8120-1839
53151A, Option 001
between the network analyzer and the frequency counter.
System
10 MHz Freq Adjustment.
Al ternate Model or Part Number
Any
Any that will measure a signal at 10 MHz.
Figure 3-1. Connect a GPIB cable
Service Adjustments
, then , then
Keysight N5264A Service Guide
, then click