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Model GFC7000E Instruction Manual Operating Instructions
04584 Rev A1 67
6.9.1. Accessing the Diagnostic Features
To access the DIAG functions press the following keys:
SETUP X.X
PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXIT
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG ALRM EXIT
DIAG
SIGNAL I / O
NEXT ENTR EXIT
DIAG
ANALOG OUTPUT
PREV NEXT ENTR EXIT
SAMPLE* RANGE = 500.00 PPM CO2 =X.XXX
< TST TST > CAL SETUP
SAMPLE ENTER SETUP PASS : 818
8 1 8
ENTR
EXIT
From this point
forward,
EXIT
returns
to the
SECONDARY
SETUP MENU
EXIT
returns
to the PRIMARY
SETUP MENU
DIAG
FLOW CALIBRATION
PREV
NEXT
ENTR
EXIT
DIAG
ELECTRICAL TEST
PREV
NEXT
ENTR
EXIT
DIAG
A
NALOG I / O CONFIGURATION
PREV
NEXT
ENTR
EXIT
DIAG DARK CALIBRATION
PREV
NEXT
ENTR
EXIT
DIAG PRESSURE CALIBRATION
PREV
NEXT
ENTR
EXIT
EXIT returns
to the main
SAMPLE
display
DIAG
TEST CHAN OUTPUT
PREV
NEXT
ENTR
EXIT
6.9.2. Signal I/O
The signal I/O diagnostic mode allows to review and change the digital and analog input/output
functions of the analyzer. See Appendix A-4 for a complete list of the parameters available for
review under this menu.
NOTE
Any changes of signal I/O settings will remain in effect only until the signal I/O menu is
exited. Exceptions are the ozone generator override and the flow sensor calibration,
which remain as entered when exiting.