Lab::Moose::Instrument::AH2700A - Andeen-Hagerling AH2700A ultra-precision capacitance bridge
version 3.831
use Lab::Moose; # Constructor my $AH = instrument( type => 'AH2700A', connection_type => 'VISA_GPIB', connection_options => { pad => 28, }, );
$AH->set_frq( value => (50..20000) ); The frequency can be chosen between 50 Hz and 20 kHz. Since the AH2700A is a discrete frequency bridge it will select the nearest supported frequency when entering a value.
$AH->get_frq();
$AH->set_aver( value => (0..15) ); Sets the approximate time used to make a measurement. This command sets the "average time exponent" controlling the measurement times for cold and warm-start measurements. The actual time taken can be calculated using the table from the manual on this function.
$AH->get_aver();
$AH->set_bias( value = (OFF / IHIGH / ILOW) ); Controls the user-supplied DC bias voltage and selects the value of an internal resistor placed in series with this voltage. OFF: Disabled ILOW: 100 megaohm resistor IHIGH: 1 megaohm resistor
$AH->get_bias();
($frequency, $capacity, $loss) = $AH->get_value(); Causes the bridge to take a single measurement.
$AH->set_field(fi1 => "OFF", fi2 => "OFF", fi3 => 9, fi4 => 9, fi5 => "ON", fi6 => "OFF"); Controls the fields sent and the number of significant digits reported for capacitance and/or loss measurements. fi1: send the sample field ON/OFF fi2: send the frequency field ON/OFF fi3: send the capacitance field and control number of digits 0..9 fi4: send the loss field and control number of digits 0..9 fi5: send the voltage field ON/OFF fi6: send the error field ON/OFF
This software is copyright (c) 2022 by the Lab::Measurement team; in detail:
Copyright 2013 Christian Butschkow 2016 Andreas K. Huettel, Simon Reinhardt 2017 Andreas K. Huettel 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.
To install Lab::Measurement, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Lab::Measurement
CPAN shell
perl -MCPAN -e shell install Lab::Measurement
For more information on module installation, please visit the detailed CPAN module installation guide.