Metrohm viva 1.1 (ProLab) User Manual
Page 547
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5 Method
viva 1.1 (for process analysis)
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535
Input range
0 - 100 pixels
Default value
0 pixels
Tab for the 089 Photometer
Blank value
Value by which the measured quantity (absorbance) is corrected. Here an
expression can also be entered through the formula editor (e.g. xx.EME
from other measuring command) by which every measured absorbance
value can then be corrected.
Input range
–1E+12 - 1E+12 (max. 10 digits)
Default value
0.0
Entry
1 - 10 characters
Selection
mol/L | mmol/L | µmol/L | g/L | mg/L | µg/L |
mg/mL | µg/mL | ppm | % | mEq/L
Default value
ppm
Measurement
Two types of measurement can be selected, Measurement with drift
control or Measurement without drift control.
Selection
Measurement with drift control | Measure-
ment without drift control
Default value
Measurement with drift control
Measurement with drift control
The measurement is carried out drift-controlled if this option is
selected. The measurement is canceled as soon as the defined Signal
drift or the Stop measured value is reached or a defined Waiting
time has elapsed. The corresponding parameters are not visible if this
option is disabled.
Measurement without drift control
The measurement is carried out without drift control if this option is
selected. Measurement is continued for as long as one of the two stop
criteria Max. waiting time or Stop measured value is fulfilled. The
corresponding parameters are not visible if this option is disabled.