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7/99 9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 9-5
9.5 Off-Line Diagnostics
Introduction
The following off-line diagnostics can be initiated by the operator:
• display test (see 9.5.1)
• keyboard test (see 9.5.1)
• output tests (see 9.5.2)
9.5.1 Display and Keyboard Test
Procedure
The procedure for initiating the display and keyboard test is described in Table 9-4.
Table 9-4 Procedure For Initiating Display and Keyboard Tests
Step Screen Action
1
MENU
CONFIGURATION
CALIBRATION
MAINTENANCE
I/O SETUP
DIAGNOSTICS
| PREV | NEXT
Go to MAINTENANCE | OFF-LINE FUNCTIONS |
DISPLAY TEST.
MAINTENANCE
OFFLINE FUNCTIONS
INSTRUMENT SETUP
LEAD RESISTANCE COMP
DIAGNOSTICS
| PREV | NEXT
OFF-LINE FUNCTIONS
DISPLAY TEST
KEYBOARD TEST
OUTPUT/RELAY TEST
OUTPUT CALIBRATON
DIAGNOSTICS
| PREV | NEXT
2
DISPLAY TEST
DIAGNOSTICS
DTEST| |
Pressing the specified function key will display a test
pattern on the first line of the display. Press the key
repeatedly to test the rest of the display.
After confirming that each line of the display is
functional, press the MENU key to return to the off-line
functions menu.
DISPLAY TEST
F1=TOGGLE MENU=ABORT
DIAGNOSTICS
| |