Metrohm tiamo 2.4 Manual - Manual (Page 1126)

5.6 Commands
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tiamo 2.4
NOTE
Only instruments for a one-channel instrument setup can be selected.
For a wavelength calibration of a two-channel instrument setup, both
instruments have to be reconfigured in such a way that they have nei-
ther an instrument for the reference channel nor an instrument for the
measuring channel (Instrument for reference channel = not defined
then has to apply to the instrument for the measuring channel). In addi-
tion, the light source should be set to continuous, and the measuring
setup should be optimized for an AvaLight-CAL light source.
Appearance
The command has the following appearance:
Parameters
The parameters for the CAL Spec command are set on the following
three tabs:
￭ General/Hardware
Parameters for instrument.
￭ Measuring parameters
Parameters for setting the measurement procedure.
￭ Calibration wavelengths
Entry of the reference wavelengths, definition of the behavior of the
calibration.
Command variables
The following command variables are generated by the CAL Spec com-
mand in the method run and can be used in formulas under the designa-
tion 'Command name.Variable designation':
Identification Description
.BSY Command status; 1 = BUSY, HOLD or ERROR; 0 =
READY; invalid (variable not available) = Command
has never been started
.C0 Coefficient c0 of the calibration curve
.C1 Coefficient c1 of the calibration curve
.C2 Coefficient c2 of the calibration curve