12 unit of the calibration factor dt – Metrohm viva 1.0 (process analysis) User Manual
Page 648
5.6 Evaluation subwindow
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viva 1.0 (for Process analysis)
Variable
Description
VEFFSTD
Effective addition volume of the added standard solution
for the evaluation ratio.
5.6.7.7.12
Unit of the calibration factor DT
Variable name
RS.’Command name’.’Substance name’.CALFACT.UNI
Description
Unit of the calibration factor DT.
Decimal places
−
Unit
g/L, L/L or mol/L (depending upon the unit of the standard solution)
Remark
Only for Calibration method = DT and Sample type = Standard.
5.6.7.7.13
Absolute standard deviation of the calibration factor DT
Variable name
RS.’Command name’.’Substance name’.CALFACT.ASD
Description
Absolute standard deviation of the calibration factor DT.
Decimal places
0…2…6
Unit
#g/L, #L/L, #mol/L
Remark
Only for Calibration method = DT and Sample type = Standard.
Calculation
Variable
Description
CAL-
FACT.ASD
Absolute standard deviation of the calibration factor DT.
CONC(STD)
Concentration of the standard solution for creating the
calibration curve.
VEFFSTD.AS
D
Absolute standard deviation of the effective addition vol-
ume of the standard solution for the evaluation ratio.
VTOT(VMS,
Cal)
Total volume in the measuring vessel at the moment of
the measurement of the VMS by calling the measuring
command via the command CALL VMS at the moment
of calibration.