Power Reference Oscillator Frequency Adjustment; Description; Equipment; Figure 3-1 Adjustment Setup - Agilent Technologies E4416A Service Manual

3 Adjustments

Power Reference Oscillator Frequency Adjustment

Adjustment of the power reference oscillator frequency may also affect the output
N O TE
level of the oscillator. Therefore, after the frequency is adjusted to 50.0 ±0.5 MHz,
check the output level should be checked as described in
Level Adjustment"
specification.

Description

Variable inductor A2L9 is adjusted to set the power reference oscillator output
frequency to 50.0 ±0.5 MHz. This frequency is a supplemental characteristic.
F i g u r e 3 - 1

Equipment

• Frequency Counter: Agilent 53132A.
62
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on page 65. The power reference oscillator frequency is a nominal
Power Meter
POWER REF
A d j u s t m e n t S e t u p
"Power Reference Oscillator
Frequency Counter
E4416A/E4417A Power Meters Service Guide