Emerson Process Management 3-9000-745 Wok User Manual


 
User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 SEPTEMBER 2010
6-6
Figure 6-8. The Start Calibration window
Note
If the GC is in Auto Sequence mode, calibration will not start until two or more analysis
runs have been completed. This delay is required to complete the current analysis and
the analysis of the stream currently purging through the valve.
2. Select a stream from the Stream menu.
3. Check the Purge stream for 60 seconds check box to set the purging
option. The checkbox is selected by default.
Note
Purging allows sample gas to flow through the sample loop for 60 seconds prior to
beginning the first analysis.
4. Select the desired calibration type.
(a.) Select Normal to perform a manual calibration in which the CDT
for the selected stream(s) will be updated with calibration data
unless the data is outside the acceptable deviations, as listed on the
CDT. For more information, see “Managing Component Data
Tables” on page 4-5.