Test Setup; Procedure - Keysight Technologies E4417A Service Manual

Test Setup

Figure 2-5

Procedure

The following procedure should be performed for the Instrument Accuracy
NOTE
Test.The procedure details the key presses required on the Keysight E4416A. For
the Keysight E4417A the equivalent key presses should be performed on both
channels.
1 Connect the equipment as shown in
2 Unplug the range calibrator's power cord. Due to a ground loop design
Keysight E4416A/E4417A Power Meters Service Guide
Power Meter
CHANNEL A
Power sensor
cable
Instrument Accuracy (Average Path) Test Setup
problem with the 11683A Option H01 range calibrator, it does not operate
properly unless ground loops are eliminated. The range calibrator continues to
operate with no power applied, and disconnecting the power cord eliminates
the problem.
Performance Tests
DC Calibrator
Range Calibrator
Figure 2-5.
2
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