Teledyne API Model 201A NH
3
Analyzer Instruction Manual, 04689, Rev. B1
Table 2.5 - Enter the Expected Span Gas Concentrations Procedure
Step No.
Action Comment
1. Press
CAL-
CONC-
TNX
This key sequence causes the M201A to
prompt for the expected TNX concentration.
Enter the TNX span concentration value by
pressing the key under each digit until the
expected value is set. This menu can also be
entered from CALS or CALZ.
2. Press
ENTR
ENTR stores the expected TNX span value.
3. Press
CAL-
CONC-TN
Now enter the expected TN span concentration
as in step one.
4. Press
ENTR
Pressing ENTR stores the TN span value and
returns the prompt to the CONC menu.
5. Press
EXIT
Returns instrument to SAMPLE mode.
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