# The Detail Tab

On the Detail tab, you can modify all fields other than Parameter Code and Description. Select. UOM Code from the drop down list displayed from the Unit Of Measurement Master. Select Decimals from the drop down list which contains numbers 0 to 5.

Select Parameter Type from the drop down list – whether Variable or Attributive. Unit of Measurement cannot be entered for attributive parameters. The Data Access and Limits tabs are disabled for attributive parameters.

Select Parameter Category from the drop down list – whether Critical or Optional. If a parameter is specified as critical, at the time of Job Closure, an error message is displayed if no readings have been taken for that parameter.