Teledyne T360 Operation Manual page 174

Calibration Procedures
The SPAN button
appears.
If either the ZERO or
SPAN buttons fail to
appear see Section 11
for troubleshooting tips.
172
STEP THREE: Perform the Zero/Span Calibration Procedure:
SAMPLE* RANGE = 500.000 PPM
< TST TST > CAL
SAMPLE STABIL=XXX.X PPM
< TST TST > CAL
ACTION:
Allow zero gas to enter the sample port at the
rear of the instrument.
M-P CAL STABIL=XXX.X PPM
< TST TST > CAL
M-P CAL STABIL=XXX.X PPM
< TST TST > ZERO CONC
M-P CAL STABIL=XXX.X PPM
< TST TST > ENTR CONC
ACTION:
Allow span gas to enter the sample port at the
rear of the instrument.
M-P CAL STABIL=XXX.X PPM
< TST TST > SPAN
M-P CAL RANGE = 500.000 PPM
< TST TST > ENTR SPAN CONC
M-P CAL RANGE = 500.000 PPM
< TST TST > ENTR CONC
If the ZERO or SPAN buttons are not displayed, this means that the
measurement made during that part of the procedure is too far out of the
allowable range to do allow a reliable calibration. The reason for this must be
determined before the analyzer can be calibrated.
troubleshooting tips.
Teledyne API Model T360/T360M Operation Manual
CO2 =XXX.X
SETUP
CO2 =XXX.X
SETUP
CO2 =XXX.X
SETUP
CO2 =XXX.X
EXIT
CO2 =XXX.X
EXIT
CO2 =XXX.X
CONC EXIT
CO2 =XXX.X
EXIT
CO2 =XXX.X
EXIT
Set the Display to show the
STABIL test function.
This function calculates the
stability of the CO
2
measurement
Wait until STABIL
falls below 1.0 ppm.
This may take several
minutes.
Press ENTR to changes the
OFFSET & SLOPE values for the
CO measurements.
2
Press EXIT to leave the calibration
unchanged and return to the
previous menu.
The value of
STABIL may jump
significantly.
Wait until it falls back
below 1.0 ppm
This may take several
minutes.
Press ENTR to change the
OFFSET & SLOPE values for the
CO measurements.
2
Press EXIT to leave the calibration
unchanged and return to the
previous menu.
EXIT returns to the main
SAMPLE display
See Section 8 for
07272B DCN6552