Front Panel Selection Of Self Tests - HP E4419B User Manual

Power Meter Operation
Self Test

Front Panel Selection of Self Tests

Press
consists of the following tests:
Note
Each of these tests can be run individually. Information on the instrument
self test and confidence check are described on page 2-68. Refer to "Test
Descriptions", on page 2-70 if you require a description of the other tests.
When an individual test is selected, the message "Testing..." appears
next to the name of the test. When the test is complete, the message
"Testing..." is replaced by either the message "Passed" or "Failed".
This pass/fail indication excludes the keyboard test and the bitmap
display test, both of which rely on your interaction to detect a failure.
2-74
System
, , Service Self Test
More
Inputs
• Instrument Self Test
• Confidence Check
• Individual, which accesses a menu which consists of the following
tests:
Memory
RAM Battery
Measurement Assemblies
Calibrator
Keyboard
Fan
Display, which accesses a menu which consists of the following
tests:
Display Assembly
Display RAM
Bitmap Displays
Serial Interface, which accesses a menu which consists of the
following tests:
UART Configuration
Local Loop Back
RS232 Loop Back
RS422 Loop Back
The RS232 and RS422 loop back tests require a specially wired
connector - refer to the E4418B/E4419B Service Guide.
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, to access a test menu which
HP E4419B User's Guide