Operation and Service Guide Agilent Technologies 8648A/B/C/D ...
Operation and Service Guide Agilent Technologies 8648A/B/C/D ...
Operation and Service Guide Agilent Technologies 8648A/B/C/D ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Contents<br />
5c. <strong>Service</strong> Error Messages<br />
6. Replaceable Paris<br />
.Assembly Replacements 6-1<br />
<strong>8648A</strong> Replaceable Parts 6-3<br />
8648B/C/D Replaceable Parts 6-9<br />
7. Adjustments<br />
Test Equipment 7-2<br />
Equipment Setup for Automated Tests 7-2<br />
Test Point Extender 7-2<br />
Manual Adjustments 7-4<br />
Internal Reference Oscillator Adjustment 7-5<br />
Pager Encoder Timebase Frequency Adjustment 7-7<br />
Automated Adjustments 7-9<br />
AM Level <strong>and</strong> Distortion (<strong>8648A</strong> Only) 7-10<br />
AM Level (8648B/C/D Only) 7-12<br />
Detector Offset (<strong>8648A</strong> Only) 7-14<br />
Output Level (<strong>8648A</strong> Only) 7-15<br />
AM Level: FE (8648B/C/D Only) 7-16<br />
Predistortion <strong>and</strong> Detector Offset (8648B/C/D Only)<br />
.7-18<br />
Prelevel (8648B/C/D Only) 7-19<br />
Output level: Frequency Extension Calibration (8648B/C/D Only) 7-20<br />
AM Modulator (<strong>8648A</strong> Only) . .. .. .. . . .. . . .. .. .. .. . . . .. . . .. . . . .. . . . . . . . . . . .7-21<br />
Time Base DAC (All <strong>8648A</strong>IB/C/D) 7-23<br />
Motherboard Audio Path (All <strong>8648A</strong>JBIC/D) 7·24<br />
DCFM (All <strong>8648A</strong>/B/C/D) 7-26<br />
Audio Generator (Options 1E2 <strong>and</strong> 1EP Only)............................. .7-27<br />
HF Power Level Accuracy (All <strong>8648A</strong>IB/C/D) . . . . . . . . . . . . . . . . . . . . . . . . .<br />
.7-28<br />
LF Output Level (Most 8648B/C/D). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-31<br />
LF Power Level Accuracy (Most 8648B/C/D). .. . . . . .. . . . . . . . .. . . . . . . . . . .. . . . .. .7-32<br />
FSK Deviation (Option 1EP Only). 7-34<br />
Filter Path (Option 1EP Only) 7-35<br />
<strong>Agilent</strong> <strong>Service</strong> Support Software 7-36<br />
Required Test Equipment. . . . . . . . . . . . . . . . . .7-36<br />
Installing the Software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-37<br />
Uninstallingthe Software............<br />
.7-41<br />
<strong>Service</strong> Support Software Administration. . . . . . . . . . . . . . 7-42<br />
Running the <strong>Service</strong> Support Software... . 7-53<br />
Motherboard Repair Utility 7-58<br />
8. Performance Tests<br />
Calibration Cycle . . . . . . . . . . . . . . . . . . . . . . . . ..8-2<br />
Required Test Equipment. . . . . . . . . . . . . . .8-3<br />
Performance Test Descriptions . . . . . . . . . . . . . . . . . .8-6<br />
Manual Performance Tests. . . . . . . . . . . . . . . . . . . . . . . . . .8-6<br />
Automated Performance Tests . .8-6<br />
FM Accuracy Performance Test . .8-7<br />
xiii