Dvm Test; Figure 1-2 Dvm Test Setup - Keysight Technologies 53147A Service Manual

1 Performance Tests - Verifying Specifications

DVM Test

This test verifies the accuracy of the DVM.
Equipment Required
Keysight 34401A Digital Multimeter
Keysight E3640A DC Power Supply
– To ensure that the test results are valid, the instrument and the test
NOTE
– These tests are appropriate for the Keysight 53147A, 53148A, and 53149A.
1 Set the output of the E3640A DC Power Supply to +25 VDC.
2 Set the Keysight 34401A Digital Multimeter to the lowest DC voltage range
3 Connect the test leads to the Multimeter (observe correct polarity).
4 Connect the test prods to the output terminals on the Keysight E3640A DC
5 Observe and record the voltage reading on the Keysight 34401A Multimeter.
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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.
capable of safely measuring 25 VDC.
Power Supply (observe correct polarity).
Key sight E3640A
Power Supply
Key sight 34401A
Digital Multimeter
Figure 1-2 DVM Test Setup
Keysight 53147A/148A/149A Assembly Level Service Guide
Key sight
53147A/48A/49A
Key sight E3640A
Power Supply