Rae MiniRAE 2000 PGM-7600, Руководство по эксплуатации и обслуживанию

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PROGRAMMING
4-7
used. Therefore the factor will not affect the readings in these
memories.
Once each of the memories has been calibrated, the user can
switch between the calibrated gases by changing the cal
memory without the need to recalibrate. Or the user can switch
the measurement gas in Memory #0 and the appropriate
correction factor will automatically be applied without the need
to recalibrate. If the gas is changed in Memories #1-7, it is
necessary to recalibrate.
To change a default gas from the list above to a library or
custom gas, first go to Select Cal Memory (Section 4.4.3) and
then proceed to Modify Cal Memory (Section 4.4.5) to enter the
desired gas. If the desired compound does not appear in the
preprogrammed library, the user can use the Custom_VOC
entry in the library, or the name and correction factor of any of
the existing compounds can be changed as described in Section
4.4.5. A list of some 300 correction factors is given in Technical
Note 106, available at the website www.raesystems.com.