Emerson MON2020 Gas Grill User Manual


 
2 (Fused Peak). A fused peak is found if a peak onset is
detected subsequent to the discovery of a peak crest and
before the baseline termination is detected.
3 (Last Fused Peak). The last peak in a group of fused peaks.
4 (Tangent Skim). Baseline termination occurs when the
current level is lower than the Start Baseline value and the
slope at the point is negative and smaller in magnitude than
the average slope from the beginning of the peak.
100 (Inhibit). An Inhibit On event in the Timed Events table
caused the peak to be terminated.
300 (Forced Integration). An Integration Off event in the
Timed Events table caused the peak to be terminated.
500 (Summation). A Summation Off event in the Timed
Events table caused the peak detection logic to sum
together the peak areas under multiple peaks between the
Summation On and Summation Off events and to add an
entry for an artificial peak with its area set to the composite
area under the constituent peaks.
Baseline Start The raw detector counts at the start of an integration. For
example, if the peak starts at 10 seconds, then the raw detector
counts at 10 seconds becomes the Baseline Start value.
Baseline End The raw detector counts at the end of an integration. For
example, if the peak ends at 35 seconds, then the raw detector
counts at 35 seconds becomes the Baseline End value.
Integration
Start
Time, in seconds, when integration started.
Integration
Stop
Time, in seconds, when integration stopped.
Peak Width @
Half Height
The width of the peak taken at half of the peak’s height.
Partial Peak If Yes, then the Partial Peak value is used in the summation
calculation; if No, then the Partial Peak value is not used in the
summation calculation.
4. Click Close to return to the Component Data window.
4.2.6 Change the default C6+ mixture ratio
The C6+ component that is detected by the GC is actually a mixture of up to four heavy
hydrocarbons -- from hexane and above. When the energy value and other physical
properties are calculated for the mixture, the GC assumes a ratio of heavy hydrocarbon
components is used for the C6+ value. By default, there are four pre-defined ratios:
Component C6/C7/C8 percentages
C6+ 47/35/17 47.466/35.34/17.194
Application
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Application
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