Agilent Technologies HP 3325B Manual de instrucciones descargar pdf (Pagina 38)

Chapter 1 Performance Tests

Agilent 53131A/132A/181A Operational Verification

1-14 Assembly-Level Service Guide

5’ For Agilent 53181A, mark Pass or Fail in the Agilent 53181A Performance Test

Record on page 1-71, Test 5a.

5 MHz External Timebase Input (Agilent 53131A and 53181A Only)

1 Change the frequency of Synthesizer # 1, which is connected to the Counter’s

rear-panel Ref In input to 5 MHz.

2 On the Counter, press Run key.

Verify the Counter displays a reading of approximately 2 MHz and the ExtRef

annunciator is lit.

3 For Agilent 53131A, mark Pass or Fail in the Agilent 53131A/132A Performance

Test Record on page 1-41, Test 8b.

3’ For Agilent 53181A, mark Pass or Fail in the Agilent 53181A Performance Test

Record on page 1-71, Test 5b.

10 MHz External Timebase Input (Agilent 53131A and 53181A Only)

1 Change the frequency of Synthesizer #1, which is connected to the Counter’s

rear-panel Ref In input to 10 MHz.

2 On the Counter, press Run key.

Verify the Counter displays a reading of approximately 2 MHz and the ExtRef

annunciator is lit.

3 For Agilent 53131A, mark Pass or Fail in the Agilent 53131A/132A Performance

Test Record on page 1-41, Test 8c.

3’ For Agilent 53181A, mark Pass or Fail in the Agilent 53181A Performance Test

Record on page 1-71, Test 5c.

4 Disconnect the test setup.

This completes the Operational Verification for the Agilent 53131A and

Agilent 53181A.

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Agilent Technologies HP 3325B Manual de instrucciones Pagina 38