NAME

Lab::Moose::Instrument::HP34420A - HP 34420A nanovolt meter.

VERSION

version 3.841

SYNOPSIS

 my $dmm = instrument(
    type => 'HP34420A',
    connection_type => 'LinuxGPIB',
    connection_options => {pad => 24},
    );

 # Set properties of channel1:
 $dmm->sense_range(value => 10);
 $dmm->sense_nplc(value => 2);  
  
 my $voltage = $dmm->get_value();

The SENSE methods only support channel 1 so far.

METHODS

Used roles:

Lab::Moose::Instrument::SCPI::Sense::Function

Lab::Moose::Instrument::SCPI::Sense::Range

Lab::Moose::Instrument::SCPI::Sense::NPLC

get_value

 my $voltage = $dmm->get_value();

Perform voltage/current measurement.

route_terminals/route_terminals_query

 $dmm->route_terminals(value => 'FRON2');

Set/get used measurement channel. Allowed values: FRON[1], FRON2.

input_filter_state/input_filter_state_query

 $dmm->input_filter_state(value => 0); # Filter OFF
 $dmm->input_filter_state(value => 1); # Filter ON

Enable/Disable input filter. Allowed values: 0, 1.

COPYRIGHT AND LICENSE

This software is copyright (c) 2023 by the Lab::Measurement team; in detail:

  Copyright 2018       Simon Reinhardt
            2020       Andreas K. Huettel, Simon Reinhardt

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.