User`s guide

[Judgment] tab

This defines the settings required for making judgments on the measurement value.

 Cognitive threshold

Specify a threshold, a criterion for judgment, for each gas by clicking the up/down button.

Clicking ‘Restore defaults’ button specifies the values as below:

H2S = 112 ppb, CH3SH = 26 ppb, (CH3)2S = 8 ppb

 Specify range

Specify the maximum value to be displayed for the data with a

value above the cognitive threshold in the ‘The density of the

gases’ field on the [Judgment] window.

The default is 1000 ppb. By making this value smaller, you can

change the ratio to be displayed for the data with a value

above the threshold.

Click ‘Specify range’ button and enter the value in the Max field.

Click OK button, the change is saved.

Up/down button

Minimum value is zero.