
420
Specifying Per-Sample Data Handling Parameters
Most Data Handling parameters are specified in the Method used during the
injection. Some parameters may vary on a per-sample basis, and are therefore
specified when you perform the injection. The following Data Handling
parameters can be specified on a per-sample basis:
Unidentified Peak Factor
Multiplier
Divisor
Amount Standard when one Internal Standard is being used
Refer to the Data Handling and Reports Manual for a brief description of these
parameters. Refer to the Regulatory Compliance Manual for a complete
description of how these parameters are used to calculate results.
Not only can you specify these parameters on a per-sample basis, but you can
specify them on a per-detector channel basis when doing standard GC data
handling. This is useful if, for example, you have different detectors installed on
your GC. In addition, if you are using multiple internal standards, you can also
specify their amounts on a per sample and per detector channel basis. Note that
when doing MS data handling, the analogous specifications are made in the data
handling method.
To access these extended Data Handling parameters, click on the button in the
Multi-Channel Multi-Standard column in the 8200 SampleList. You will be
prompted for the Method that will be used when this SampleList is run. Then
Data Handling Channels dialog box is displayed. When you select the detector
channel in the Data Handling Channels dialog box, the calculation type, internal
standard peaks and amounts are read from the Method that you just selected.
The values entered for internal standard peaks and amounts will be entered into
the peak table of this method.
Select specific detector channels here (up to 4).
An amount may be entered for each internal standard peak in the Method.
Use these buttons to edit the corresponding sections of the active Method.
Comentários a estes Manuais