Agilent Technologies E8241A Service Guide

Post-Repair Procedures
Post-Repair Procedures Matrix
4-3
Table 4-2 Adjustments for Assemblies A21 through A32, B1, and RF Output Connector
Adjustments
The following adjustments are listed in
the order that they should be performed
for proper calibration.
Replaced Assembly
A21 Rear Panel A22 Line Module AT1 115 dB Attenuator A23 Lowband Coupler/Detector A24 20 GHz Coupler A24 40 GHz Coupler A25 20 GHz Detector A25 40 GHz Detector A25B Detector Bias Board A26 MID A27 40 GHz Doubler A28 YIG Oscillator A29 20 GHz Doubler A30 Mod Filter with High Power (Option 1EA) A30 Mod Filter with Standard Power A31 Motherboard A32 10 MHz Crystal Oscillator B1 Fan RF Output Connector
ADC Calibration
✔
YIG-Driver Pre-Tune Calibration
✔
VCO Bias Frac-N Calibration
Internal Source Calibration
AM Audio Path Offset Calibration
KV vs. Frequency Calibration
Timebase Calibration
✔
FM Scale Offset Calibration
✔
FM Path Offset Calibration
✔
FM In-band Offset Calibration
✔
FM Inverting Amplifier Offset Calibration
FM 1/2 Path Ratio Gain Calibration
✔
Mod Source Relative Gain Calibration
✔
FM/PM Out-of-Band Calibration
FM/PM YO Frequency Compensation Calibration
✔
DC FM Calibration
✔
Low Frequency Output Calibration
External Input Peak Detector Calibration
✔
ALC Dynamic Calibration
✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔
Power Flatness Calibration
✔✔✔✔✔✔ ✔✔
Attenuator Calibration, Low Band and High Band Power
✔
Attenuator Calibration, High Band and High Power
✔
Attenuator Calibration, Low Band and Low Power
✔
Attenuator Calibration, High Band and Low Power
✔
ALC Modulator Calibration
✔ ✔
AM Gain Calibration
✔✔
Gain Adjustment Bypass Calibration
(Frequencies </= 3.2 GHz)
Pulse Width Calibration
✔✔

Agilent Technologies E8241A Specifications

General

Brand	Agilent Technologies
Model	E8241A
Category	Portable Generator
Language	English