NAME

Lab::Moose::Sweep::Continuous::Magnet - Continuous sweep of magnetic field

VERSION

version 3.730

SYNOPSIS

use Lab::Moose;

#
# 1D sweep of magnetic field
#

my $ips = instrument(
    type => 'OI_Mercury::Magnet'
    connection_type => ...,
    connection_options => {...}
);

my $multimeter = instrument(...);

my $sweep = sweep(
    type => 'Continuous::Magnet',
    instrument => $ips,
    from => -1, # Tesla
    to => 1,
    rate => 1, (Tesla/min, always positive)
    interval => 0.5, # one measurement every 0.5 seconds
);

my $datafile = sweep_datafile(columns => ['B-field', 'current']);
$datafile->add_plot(x => 'B-field', y => 'current');

my $meas = sub {
    my $sweep = shift;
    my $field = $ips->get_field();
    my $current = $multimeter->get_value();
    $sweep->log('B-field' => $field, current => $current);
};

$sweep->start(
    datafiles => [$datafile],
    measurement => $meas,
);

COPYRIGHT AND LICENSE

This software is copyright (c) 2020 by the Lab::Measurement team; in detail:

Copyright 2018       Simon Reinhardt
          2020       Andreas K. Huettel

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