Radiometer Analytical TitraLab 870, Reference Manual

Page: 155 / 286

Titra Lab ® TitraLab 870 Reference Manual
Page 155
Min. ordinate
Max. ordinate Set the lower and upper limits of a search interval for a given inflection
point (IP). Min. and Max. ordinates are entered for each IP to be deter-
mined.
Figure 28: Minimum and maximum ordinates
Only one inflection point (IP) is determined for each Min./Max. ordinate
interval.
When several IP are found in the same interval:
• The first IP is the result,
• The other IP are rejected and a note “ IP>1 ” is displayed.
If you know in advance the pH or mV of the inflection point, define a
search interval corresponding to the expected value.
Enter in:
Parameters menu of a Monotonic IP, Dynamic IP or Continuous IP
method.
Range:
Min. ordinate: -9.000 pH (or 2000 mV) to Max. ordinate
Max. ordinate: MIn. ordinate to +23.000 pH (or -2000 mV).