Contents
Model 8642A/B
CONTENTS
SECTION 4
PERFORMANCE TESTS
Introduction 4-3
Recommended Test Equipment 4-3
Test Record 4-3
Abbreviated Performance Testing 4-4
Level Accuracy and Flatness Tests 4-6
Harmonics Tests 4-12
Pulse On/Off Ratio Test 4-14
Residuals Tests 4-16
AM, FM, and $M Tests 4-18
Extended FM Distortion Test 4-25
Internal Modulation Oscillator Tests 4-27
SWR 4-30
Spurious Test 4-35
Third Order Intermodulation 4-37
SSB Phase Noise Test 4-39
SSB Phase Noise Test (Optional) 4-42
Extended Pulse Tests 4-46
Optional Residual FM Test 4-49
Internal Time Base Aging Rate Test 4-51
SECTION 5
ADJUSTMENTS
Adjustments 5-2
Auto-Adjust Routines 5-2
Description 5-2
How All Auto-Adjust Procedures Begin . 5-3
Correction Data Special Functions 5-5
Identifying the Contents of A20 5-5
Identifying the Contents of A3 5-7
Interpreting Cal Data Stats 5-8
VI