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Operating Instructions Model GFC7000TA Carbon Dioxide Analyzer
Teledyne Analytical Instruments 140
6.13.9. Test Channel Output
When activated, output channel A4 can be used to report one of the test functions viewable from the
SAMPLE mode display. To activate the A4 channel and select a test function, follow this button
sequence:
SETUP X.X ENTER DIAG PASS: 818
8 1 8 ENTR 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
DIAG SIGNAL I / O
NEXT ENTR EXIT
DIAG ANALOG OUTPUT
PREV NEXT ENTR EXIT
DIAG TCHN TEST CHANNEL: NONE
NEXT ENTR EXIT
DIAG TEST CHAN OUTPUT
PREV NEXT ENTR EXIT
Continue to press NEXT until …
DIAG TCHN TEST CHANNEL: CO2 MEASURE
PREV NEXT ENTR EXIT
Press PREV or NEXT
to move through the
list of available
parameters
(Table 6-13)
Press EXIT to
return to the
DIAG menu
Press ENTR to select
the displayed
parameter activating
the test channel.
SETUP X.X SECONDARY SETUP MENU
COMM VARS DIAG ALRM EXIT
Table 6-22: Test Parameters Available for Analog Output A4
TEST CHANNEL ZERO FULL SCALE
NONE
Test Channel is turned off
CO
2
MEASURE
0 mV 5000 mV*
CO
2
REFERENCE
0 mV 5000 mV*
SAMPLE PRESS
0 "Hg 40 "Hg
SAMPLE FLOW
0 cc/m 1000 cc/m
SAMPLE TEMP
0C 70C
BENCH TEMP
0C 70C
WHEEL TEMP
0C 70C
CHASSIS TEMP
0C 70C
PHT DRIVE
0 mV 5000 mV