# Data Access

The instrument used for the data access may be set on this tab along with the method used for the reading. You may take the readings automatically, which is a Continuous process, or by Interactively. This may be set in the Reading Sequence group box.

For selected instrument type has instrument interface is ‘ESYA’ then Instrument Address label and text box will get visible otherwise it will be invisible. User can enter the Address of the instrument i.e. . in digit. Instrument Address can not be blank. Software will use this instrument address for collecting the data from the Esya Instrument