Metrohm viva 1.0 Manual - Manual (Page 569)

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5 Method
viva 1.0
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5.6.3.3 Editing recognition
Subwindow section: Method ▶ Evaluation ▶ Substances ▶ Recogni-
tion ▶ [Edit] ▶ New... / Properties... ▶ Substance - Recognition
Measuring command
Shows the measuring command for which the substances can be defined.
Substance
Name of the substance that must be unambiguous within the same table
for each measuring command. The same substance name can however
also be used for a different measuring command.
Entry 1 - 50 characters
Default value New substance
Active
on | off (Default value: on)
If this check box is activated, then this substance will be evaluated; if it is
deactivated, then no evaluation will take place. Parameter data from inac-
tive substances will also continue to be listed in other tables, but have no
effect on the determination.
Characteristic potential
Verification potential for the assignment of a peak to a substance.
Input range -5.000 - 5.000 V
Default value 'empty' V
The peak potential determined must be within the
range Characteristic potential ± Tolerance so
that the substance is recognized.
Tolerance
Tolerance of the verification potential for the assignment of a peak to a
substance. The peak potential determined must be within the range Char-
acteristic potential ± Tolerance so that the substance is recognized.
Input range 0.001 - 1.000 V
Default value 0.200 V
Min. width
Minimum peak width for the assignment of a peak to a substance. The
calculated peak width must be larger than Min. width in order for the
substance to be recognized.
Input range 0.001 - (Max. width) V
Default value 0.010 V