
Chapter 4 Displaying, Printing, and Exporting Data
4-8
Applied Biosystems
4
Scale to Control
Use this feature to scale the data to a percentage of an
average of control wells. The control wells used in the scaling
are as follows:
No Background
Subtraction
Use this feature to obtain data without any background
subtraction.
Background Value
This feature enables you to enter a value that the system will
subtract from each data point. To use it:
1.
Click on the Background Value box.
2.
Edit the Background value setting, if necessary, by
entering a value from zero (0) to 99999. Then click
Update to return to the main setup screen with the
subtracted background value. For example a background
of 26 is subtracted from the raw data:
Figure 4-7 Background Value
If you assign a control well
as…
It is used to scale…
Control 00
All scans
Control 01
Scan 1
Control 02
Scan 2
Control 03
Scan 3
Control 04
Scan 4
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