Agilent Technologies E4980A Service Guide

Chapter 3 23
Adjustment
Required Adjustment after Replacing Assembly
1. Chapter Title
2. Chapter Title 5. Chapter Title
3. Adjustment
Required Adjustment after Replacing Assembly
After replacing the following assembly, the adjustment items described in Table 3-1 must
be required. The adjustment must be performed Agilent’s qualified service personnel. If
you need the adjustment for your E4980A, it should be sent to the nearest Agilent
Technologies service office.
Writing ID
This item writes the serial number, option information into the A1 board of the E4980A.
Write Null Phase Track Default Data
The purpose of this procedure is to write the null phase track default data into A2 board
Null DC Offset Adjustment
The purpose of this procedure is to adjust the null dc offset of the A2 board.
Null ADC DC Offset Adjustment
The purpose of this procedure is to adjust the null adc dc offset of the A2 board.
ADC Linearity Adjustment
The purpose of this procedure is to ajust ADC non-linearity of the A2 board.
Table 3-1 Required Adjustment Item after Replacing Assembly
Replaced Assembly Adjustment Item
Writing ID Write Null phase track default data Null DC offset Adjustment Null ADC DC offset Adjustment ADC lineality Adjustment DC Bias Adjustment DC Level V monitor Adjustment DC Level I monitor Adjustment DC Source Adjustment DCR Adjustment Impedance Adjustment AC Level monitor Adjustment OSC Level Adjustment
PPMC PCA
A1 Board

A2 Board
           
A3 Board
           

Agilent Technologies E4980A Specifications

General

Brand	Agilent Technologies
Model	E4980A
Category	Measuring Instruments
Language	English