HP E4418A - Page 18

Contents-2 HP EPM-441A/442A Service Guide
Performance Tests .............................................................................. 2-1
Introduction................................................................................... 2-2
Equipment Required .............................................................. 2-3
Performance Test Record ....................................................... 2-4
Performance Tests.................................................................. 2-4
Calibration Cycle .................................................................... 2-4
Test Procedures ...................................................................... 2-4
Zero Test........................................................................................ 2-5
Specification........................................................................... 2-5
Description.............................................................................. 2-5
Equipment .............................................................................. 2-5
Test Setup ............................................................................... 2-5
Procedure ................................................................................ 2-6
Instrument Accuracy Test ............................................................ 2-7
Specification........................................................................... 2-7
Description.............................................................................. 2-7
Equipment .............................................................................. 2-7
Test Setup ............................................................................... 2-7
Procedure ................................................................................ 2-8
Power Reference Level Test ......................................................... 2-10
Description.............................................................................. 2-10
Equipment .............................................................................. 2-11
Test Setup ............................................................................... 2-11
Procedure ................................................................................ 2-11
HP E-Series Power Sensor Interface Test ................................... 2-14
Procedure ................................................................................ 2-14
HP E-Series Power Sensor Functional Test ................................ 2-15
Description.............................................................................. 2-15
Equipment .............................................................................. 2-15
Procedure ................................................................................ 2-16
Performance Test Record.............................................................. 2-18
Adjustments.......................................................................................... 3-1
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
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