Agilent Technologies E4445A Service Guide

Chapter 12 415
Post-Repair Procedures
Post-Repair Procedures
A14 Attenuator/Switch 50 MHz Calibrator Amplitude
Attenuator Slope adjustment
Frequency Response adjustment
(all bands)
Reset AC/DC switch activations
(E4440A, E4443A, E4445A only)
Reset attenuator activations and
50 MHz switch activations using
software utility
Absolute Amplitude
Accuracy
Frequency Response
(all frequencies)
Input Attenuation
Switching Uncertainty
A15 Attenuator, 66 dB 50 MHz Calibrator Amplitude
Attenuator Slope adjustment
Frequency Response adjustment
(all bands)
Reset attenuator activations and
50 MHz switch activations using
software utility
Absolute Amplitude
Accuracy
Frequency Response
(all frequencies)
Input Attenuation
Switching Uncertainty
A18 YTO
Assure that 1
st
LO Unleveled message
does not appear
Absolute Amplitude
Accuracy
Frequency Response
(all frequencies)
Noise Sidebands
(both tests)
Residual Responses
A19 RYTHM
or SBTX/RYTHM
SLODA or FELOMA adjustment
YTF Alignment
Attenuator Slope adjustment
Frequency Response adjustment
(all bands)
Frequency Response
(all frequencies)
Displayed Average Noise
Level
Absolute Amplitude
Accuracy
Residual Responses
Table 12-1 Post-Repair Testing Requirements (Continued)
Assembly
Adjustments, Tests, &
Configuration
Performance Verification

Agilent Technologies E4445A Specifications

General

Brand	Agilent Technologies
Model	E4445A
Category	Measuring Instruments
Language	English