wtw PhotoLab Spektral, Operating Instructions Manual

Page: 103 / 162

73
10 Special functions
→
Call up the menu item, kinetic parameters.
→
Input the measuring interval via the numeric key-
pad (default: 10 sec).
Possible settings:
00:10 to 10:00
→
Confirm with .
→
Input the measuring duration via the numeric key-
pad (default: 1 min).
Depending on the measuring interval selected, the
photometer calculates and displays the maximum
measuring duration (= measuring interval x 999).
→
Confirm with .
Possible settings for the graphic:
Dimension of the y axis
→
Use or to select between
●
c (concentration)
●
A (Absorbance)
●
%T (Transmission)
→
Confirm with .
Scaling:
→
Use or to select between
●
auto (the scaling of the absorbance/transmis-
sion or concentration range is made automati-
cally)
●
manual (absorbance or transmission ranges
are determined individually) - can only be selected
for the units %T and A.
→
Confirm with .
10.2.1 Setting the kinetic parameters