Dvm Test - Agilent Technologies 53147A Assembly Level Service Manual

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Chapter 1 Performance Tests
Operational Verification

DVM Test

This test verifies the accuracy of the DVM.
Equipment Required
Agilent 34401A Digital Multimeter
Agilent E3640A DC Power Supply
To ensure that the test results are valid, the instrument and the test
•
equipment should be powered on for at least 30 minutes prior to
beginning the tests. This allows the internal temperatures of the
equipment to stabilize.
• These tests are appropriate for the Agilent 53147A, 53148A, and 53149A.
Set the output of the E3640A DC Power Supply to +25 VDC.
Set the Agilent 34401A Digital Multimeter to the lowest DC voltage range
capable of safely measuring 25 VDC.
Connect the test leads to the Multimeter (observe correct polarity).
Connect the test prods to the output terminals on the Agilent E3640A DC
Power Supply (observe correct polarity).
Agilent E3640A
Power Supply
Agilent
Agilent 34401A
Digital Multimeter
Agilent
Figure 1-2. DVM Test Setup
Assembly Level Service Guide
Agilent
53147A/48A/49A
Agilent
Agilent E3640A
Power Supply
Agilent
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