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Contents-2 Agilent E4418B/E4419B Service Guide
Equipment .............................................................................. 2-5
Test Setup............................................................................... 2-5
Procedure ................................................................................ 2-6
Instrument Accuracy Test............................................................ 2-7
Specification........................................................................... 2-7
Description.............................................................................. 2-7
Test Procedure 1..................................................................... 2-7
Equipment .............................................................................. 2-7
Test Setup............................................................................... 2-8
Procedure ................................................................................ 2-8
Test Procedure 2..................................................................... 2-11
Equipment .............................................................................. 2-11
Test Setup............................................................................... 2-11
Procedure ................................................................................ 2-12
Power Reference Level Test ........................................................ 2-15
Description.............................................................................. 2-15
Equipment .............................................................................. 2-17
Test Setup............................................................................... 2-17
Procedure ................................................................................ 2-17
Agilent E-Series Power Sensor Interface Test ............................ 2-19
Procedure ................................................................................ 2-19
Agilent E-Series Power Sensor Functional Test ......................... 2-20
Description.............................................................................. 2-20
Equipment .............................................................................. 2-20
Procedure ................................................................................ 2-20
Performance Test Record.............................................................. 2-23
Adjustments.......................................................................................... 1
Introduction................................................................................... 3-2
Safety Considerations ............................................................ 3-2
Equipment Required .............................................................. 3-3
Post-Repair Adjustments....................................................... 3-3
Power Reference Oscillator Frequency Adjustment ................... 3-4
Description.............................................................................. 3-4
Equipment .............................................................................. 3-4
Procedure ................................................................................ 3-4
Power Reference Oscillator Level Adjustment............................ 3-6
Description.............................................................................. 3-6
Equipment .............................................................................. 3-8
Procedure ................................................................................ 3-8
Measurement Uncertainty..................................................... 3-10
Display Brightness and Contrast Adjustment............................ 3-11
Introduction ............................................................................ 3-11