User`s guide

Description
First, this command resets all ac current measurement parameters and
trigger parameters to their default values. Then, it configures the meter for
ac current measurements but does not initiate a measurement.
The CONFigure command does not place the instrument in the "wait-for-
trigger" state. Use the INITiate or READ? command in conjunction with
CONFigure to place the instrument in the "wait-for-trigger" state.