Teledyne 4030 - Total Hydrocarbon gas analyzer - Manual (Page 48)

Operation
Teledyne Analytical Instruments 46
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<Enter or Escape> Start the diagnostic testing routine by pressing
or cancel out by pressing .
If you pressed the self-test routine will begin and
after a few moments the results will appear onscreen. The
module is functioning properly if it is followed by OK
otherwise it is followed by BAD. In this case, please
contact TAI Customer Service for an explanation of the
problem.
To return the analyzer to the MAIN MENU, press
after the results screen.
If you pressed you will be returned to the
Analyze Mode.
4.4.10 Span
The SPAN function is used to calibrate the analyzer.
The analyzer is calibrated using span gas as described in Section 4.1.
This section assumes that this gas has been properly connected and the
line checked for leaks.
To initiate a pan calibration:
<▲▼> From the MAIN MENU, scroll down to the SPAN
function.
<Enter> Press to activate the SPAN function.
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-> THC Span? YES
SMP Span? NO
THC Sp: 8.00 ppm
SMP Sp: 0.00 ppm
Span Begin
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