PowerWave Operator’s Manual 3-49
The following screen (Figure 3-59) will appear, asking the user to choose the scope of this
transformation.
S
C
O
P
E
V
A
R
I
A
B
L
E
:
D
S
M
P
O
D
Figure 3-59: Scope Variable screen
If SMP is chosen, the transformation formula defined will apply only to the samples
defined in the plate map. SMP and all other well identifiers (CTRL, PC, NC, STD, etc.)
defined will become available as MAP options when writing the transformation
formula.
EXAMPLE 2:
An assay map contains an NC and a CTRL1, both in duplicate. The remainder of
the map is filled with samples.
The assay data reduction requires that the mean of the NC be subtracted from all
the SAMPLES on the plate, but not from the CTRL1.
On paper, the formula reads:
SMP - NC;x
To program this on the reader,
• At the Scope Variable screen, select SMP. Press Enter.
• Press TRANS.
• Use the Math, and Map keys to enter the formula as shown above.
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