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Operating Instructions Teledyne API Model T360/T360M Operation Manual
146
4.13.5. Electric Test
The electric test function substitutes simulated signals for CO
2
MEAS and CO
2
REF, generated by circuitry on the sync/demod board, for the output of the IR
photo-detector. While in this mode the user can also view the same test functions
viewable from the main SAMPLE display. When the test is running, the
concentration reported on the front panel display should be 40.0 ppm.
SETUP X.X
SECONDARY SETUP MENU
COMM VARS DIAG ALRM EXIT
Press <TST TST
>
to view Test Functions
NOTE: CO
2
MEAS and CO
2
REF will be artificially altered
to enforce a CO
2
reading of 40.0 ppm.
All other Test Functions will report the correct operational
value
DIAG SIGNAL I / O
NEXT ENTR EXIT
Exit returns
to the
DIAG Menu
Repeat Pressing NEXT unti . . .
DIAG ELECTRIC TEST
PREV NEXT ENTR EXIT
DIAG ELEC RANGE=50.000 PPM CO2= 40.0
<TST TST> EXIT
SAMPLE RANGE = 500.000 PPM CO2 =X.XXX
< TST TST > CAL SETUP
SETUP X.X
PRIMARY SETUP MENU
CFG DAS RNGE PASS CLK MORE EXIT
SETUP X.X ENTER DIAG PASS: 818
8 1 8 ENTR EXIT
07272B DCN6552