8.
Program Reference - Tests Menu
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CAUTION: As certain tests may take control of the AV-9900, switching outputs, be sure
that a safe condition exists before proceeding. DO NOT attempt while
processing.
8.1.
Tests Menu
8.1.1.
Tests - Shunt Position - RUN MODE
No tests are available while unit is in the RUN mode.
8.1.2.
Tests - Shunt Position - PROGRAM MODE
While in the RUN MODE, Instrument Tests may be performed for calibration or troubleshooting purposes.
Access is gained as follows:
ñ
Note: Refer to General Instrument Operations section for instructions on
identifying RUN and PROGRAM mode of operation.
From the Normal Display,
ÿø
key until the following is visible:
SELECT <->
TESTS
With TESTS shown in the lower display line,
ÿö
key.
ÿø
To select the desired
test.
With desired test shown in the lower display line,
ÿö
key and follow system prompts.
Available tests are as follows:
RELAYS
Used to verify that all mechanical relays (Optional),
as well as the mainHTST logic relay are working.
DISPLAY
Used to verify operation of user display.
KEYPAD
Used to verify operation of keypad.
LEDS
Used to verify operation of LED’s
A/D ADC FAIL COUNT
FACTORY USE ONLY
A/D RAW HEX COUNTS
FACTORY USE ONLY
Revision 3.0
Section 8
1
