File Coverage

blib/lib/Lab/Moose/Instrument/SCPI/Unit.pm

Criterion	Covered	Total	%
statement	17	22	77.2
branch			n/a
condition			n/a
subroutine	6	8	75.0
pod	2	2	100.0
total	25	32	78.1

package Lab::Moose::Instrument::SCPI::Unit;
$Lab::Moose::Instrument::SCPI::Unit::VERSION = '3.881';
#ABSTRACT: Role for SCPI UNIT subsystem.

use v5.20;

use Moose::Role;
use Lab::Moose::Instrument qw/setter_params getter_params validated_channel_setter validated_getter/;
use Lab::Moose::Instrument::Cache;
use MooseX::Params::Validate;
use Carp;


cache unit_power => ( getter => 'unit_power_query' );

sub unit_power_query {
    my ( $self, %args ) = validated_getter( \@_ );

    return $self->cached_unit_power(
        $self->query( command => "UNIT:POWer?", %args ) );
}

sub unit_power {
    my ( $self, $channel, $value, %args ) = validated_channel_setter( \@_ );
    $self->write(
        command => sprintf( "UNIT:POWer %s", $value ),
        %args
    );
    $self->cached_unit_power($value);
}

1;

__END__

=pod

=encoding UTF-8

=head1 NAME

Lab::Moose::Instrument::SCPI::Unit - Role for SCPI UNIT subsystem.

=head1 VERSION

version 3.881

=head1 METHODS

=head2 unit_power_query

=head2 unit_power

Set/Get amplitude units for the input, output and display.
  Allowed values are DBM|DBMV|DBUV|DBUA|V|W|A.

=head1 COPYRIGHT AND LICENSE

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

  Copyright 2018       Eugeniy E. Mikhailov
            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.

=cut