52 . Lambda XLS/XLS+ User's Guide
4. Select the Mode using the left and right arrows, and then press the down arrow.
The options are Enter Factor (where a known factor is entered), Measure Standard
(where the factor is calculated from a calibration sample) or Enter Neg. Factor (where
a known negative factor is entered).
5. If you selected Enter Factor or Enter Neg. Factor, enter the Factor (or Negative
Factor) using the keypad numbers, and then press the down arrow.
The available range is from 0.01 to 9999.
OR
If you selected Measure Standard, enter the Concentration using the keypad
numbers and then press the down arrow.
The available range is from 0.001 to 9999.
6. Enter the Units and then press the down arrow.
You can enter text up to 8 characters long using the keypad, or press Options
to
display the Units screen and access a list of pre-defined units.
In the Units screen, use the left and right arrows to select from the available options.
The options are µg/ml, µg/µl, pmol/µl, mg/dl, mmol/l, µmol/l, g/l, mg/l, µg/l, U/l, %,
ppm, ppb, conc or none.
The Units screen also enables you to select the number of displayed decimal points
(DP). The options are Auto, 0, 1 and 2.
NOTE: The result will always be fixed to 5 significant figures, regardless of how many
decimal points are selected (so 98768.2 is displayed as 98768, even with 1 decimal
point selected).
Press OK to save your options and return to the Method Settings screen.
You can still edit the units.
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