NAME
Lab::Moose::Instrument::OI_ITC503 - Oxford Instruments ITC503 Intelligent Temperature Control
VERSION
version 3.831
SYNOPSIS
use Lab::Moose;
# Constructor
my $itc = instrument(
type => 'OI_ITC503',
connection_type => 'LinuxGPIB',
connection_options => {pad => 10},
);
# Get temperature
say "Temperature: ", $itc->get_value();
# Set heater to AUTO
$itc->itc_set_heater_auto( value => 0 );
# Set PID to AUTO
$itc->itc_set_PID_auto( value => 1 );
DESCRIPTION
By default, two temperature sensors are used: Sensor 2 for temperatures below 1.5K and sensor 3 for temperatures above 1.5K. The used sensors can be set in the constructor, e.g.
my $itc = instrument(
...
high_temp_sensor => 2,
low_temp_sensor => 3
);
The "get_value" and "set_T" functions will dynamically choose the proper sensor.
METHODS
set_control
$itc->set_control(value => 1);
Set device local/remote mode (0, 1, 2, 3)
itc_set_communications_protocol
$itc->itc_set_communications_protocol(value => 0); # 0 or 2
itc_set_T
$itc->itc_set_T(value => 0.5);
Set target temperature.
get_value
my $temp = $itc->get_value();
Get current temperature value.
get_T
Alias for "get_value".
itc_read_parameter
my $value = $itc->itc_read_parameter(param => 1);
Allowed values for param
are 0..13
itc_set_wait
$itc->itc_set_wait(value => $milli_seconds);
itc_examine
my $status = $itc->itc_examine();
itc_set_heater_auto
$itc->itc_set_heater_auto(value => 0);
Allowed values: 0 Heater Manual, Gas Manual; 1 Heater Auto, Gas Manual 2 Heater Manual, Gas Auto 3 Heater Auto, Gas Auto
itc_set_PID
$itc->itc_set_PID(
p => $p,
i => $i,
d => $d
);
itc_set_heater_sensor
$itc->itc_set_heater_sensor( value => 1 );
Value must be one of 1, 2, or 3.
itc_set_PID_auto
$itc->itc_set_PID_auto(value => 1); # enable
$itc->itc_set_PID_auto(value => 0); # disable
itc_set_max_heater_voltage
$itc->itc_set_max_heater_voltage(value => $voltage);
itc_set_heater_output
$itc->itc_set_heater_output(value => $output); # value from 0 to 0.999
itc_T_set_point
$itc->itc_T_set_point(value => $temp);
$itc->heat_sorb(
max_temp => $max_temp, # default: 30 K
max_temp_time => ..., # default: 20 * 60 seconds
middle_temp => ..., # default: 20 K
middle_temp_time => ..., # default: 200 seconds
target_time => ..., # default: 0.3 K
sorb_sensor => ..., # default: 1
sample_sensor => ..., # default: 2
);
Heat the sorb of a 3-He cryostat (like OI HelioxVL). The sorb temperature is first set to middle_temp
for middle_temp_time
seconds, then to max_temp
for max_temp_time
seconds. Then the heater is switched off and the routine returns when the temperature at sample_sensor
has dropped below target_time
.
Consumed Roles
This driver consumes the following roles:
COPYRIGHT AND LICENSE
This software is copyright (c) 2022 by the Lab::Measurement team; in detail:
Copyright 2019 Simon Reinhardt
2020 Andreas K. Huettel
2022 Mia Schambeck
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.