Gilson VERITY 1741, User Manual

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43 FRonT PAnEl conTRol | USER’S GUIDE
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Math
Math
SETTING DESCRIPTION
MATH FUNCTION
Selecting a function on the mathematic channel D (OFF; A+B; A-B; AVG; SUB/2; MAX; A/B;
NEG A; ABS A).
OFF: Math functions are disabled.
A+B: The absorbance of channels A and B is added.
A-B: The absorbance of channels A and B is subtracted.
AVG: Average of absorbances of channels A and B.
SUB/2: Subtraction in absorbance of channels A and B divided by two.
MAX: Maximum of signals A and B.
A/B: Absorbance of channel A divided by absorbance of channel B.
NEG A: Negative value of channel A absorbance.
ABS A: Absolute value of channel A absorbance.
The default set function is OFF.
MATH THRESHOLD
Setting math threshold in range 0.50 – 999.99 (mAU). The left and right arrow keys move
the cursor, and up and down arrow keys change the value. Press ENTER to confirm the
selected threshold. The default value is 1.00 mAU.
Preferences
Set detector functions to satisfy user needs.
Display
Display settings.
BRiGHTneSS
The display brightness can be set to eight levels, where a value of 8 is maximum brightness. The
default value is 4 (50%).