terapy.hardware.input package

Submodules

terapy.hardware.input.ADwin_config module

ADWin Lock-in settings dialog.

class terapy.hardware.input.ADwin_config.ADWinLockInConfig(dev)

Bases: wx._windows.Dialog

ADWin Lock-in settings dialog.

enableIntControls()

get_configuration(dev)

onAvgTime(event)

onCH1Frequency(event)

onCH2Amplitude(event)

onCH2Frequency(event)

onHoldoff(event)

onMode(event)

onPhase(event)

onRefTrigger(event)

terapy.hardware.input.base module

Generic input device driver

class terapy.hardware.input.base.AntennaWidget(parent=None, units='V', title='', amp='0', device=None, min=None, max=None)

Bases: wx._windows.ScrolledWindow

Antenna device widget class

OnGo(event=None)

Actions triggered when Go button is pressed.

Parameters:

event - wx.Event

OnSet(event=None)

Actions triggered when widget value is changed.

Parameters:

event - wx.Event

RefreshDisplay(event=None)

Refresh display.

Parameters:

event - wx.Event

class terapy.hardware.input.base.InputDevice

Bases: terapy.hardware.device.Device

Generic input device driver

assign(address, ID, name)

Configure device driver prior to initialization.

Parameters:

address - physical address as required by communication interface driver ID - device short name (str) name - device long name (str)

configure()

Call device configuration dialog.

get_units(idx=0)

Return infos and units on meaningful quantity

Output:

(description (str), units (quantities))

initialize()

Initialize device.

read()

Return values read by device.

Output:

Device values (list of floats)

state()

Return extended snapshot of device.

Output:

list of tuples, each qty as (name, value, units)

widget(parent=None)

Return widget for graphical device control.

Parameters:

parent - parent window (wx.Window)

Output:

widget (wx.Frame)

class terapy.hardware.input.base.InputWidget(parent=None, units=['V'], qtynames=['X'], title='', input=None, min=None, max=None)

Bases: wx._windows.ScrolledWindow

Input device widget class

OnReset(event=None)

Actions triggered when Reset button is pressed.

Parameters:

event - wx.Event

RefreshDisplay(event=None)

Refresh display.

Parameters:

event - wx.Event

terapy.hardware.input.hp34401a module

Driver for HP Agilent Multimeter 34401A

class terapy.hardware.input.hp34401a.HP34401A

Bases: terapy.hardware.input.base.InputDevice

Driver for HP Agilent Multimeter 34401A

configure()

detect()

get_error()

initialize()

read()

reset()

terapy.hardware.input.inp_adwin module

Device driver for ADwin data acquisition hardware

terapy.hardware.input.inp_ophir module

Device driver for Ophir USB interface adapter

class terapy.hardware.input.inp_ophir.OphirConfig(device)

Bases: wx._windows.Dialog

class terapy.hardware.input.inp_ophir.OphirDevice

Bases: terapy.hardware.input.base.InputDevice

Device driver for Ophir USB interface adapter

configure()

detect()

get_error()

initialize()

read()

reset()

terapy.hardware.input.ophir module

Device driver for Ophir USB interface adapter

This class provides access to the OphirUSBI ActiveX interface The ActiveX control is included by early-binding. It is necessary to run the Com - Makepy Utility found in the PythonWinIDE - Tools - Menu

class terapy.hardware.input.ophir.OphirUSBI

Python interface to the Ophir USBI device.

ask(cmd)

connect(devID=0)

disconnect()

get_data()

get_measurement_mode()

get_pulse_length()

get_range()

get_wavelength()

read_data(num_samples)

reset()

scanUSBI()

set_default_mode()

set_immediate_mode()

set_measurement_mode(newmode)

set_pulse_length(newmode)

set_range(newmode)

set_turbo_mode(freq)

set_wavelength(newmode)

start()

stop()

terapy.hardware.input.pxi5122 module

Device driver for National Instruments PXI-5122 DAQ card

terapy.hardware.input.pxi5122.besselfilter(X, Fg)

terapy.hardware.input.pxi5122_config module

Device driver configuration dialog for National Instruments PXI-5122 DAQ card

class terapy.hardware.input.pxi5122_config.PXI5122LockInConfig(config)

Bases: wx._windows.Dialog

enableChannelOffsetControl(id)

get_configuration()

onAvgTime(event)

onChannel0Impedance(event)

onChannel0Offset(event)

onChannel0Range(event)

onChannel1Impedance(event)

onChannel1Offset(event)

onChannel1Range(event)

onHoldoff(event)

onPhase(event)

class terapy.hardware.input.pxi5122_config.PXI5122config(config)

Bases: wx._windows.Dialog

enableAvgTimeControl()

enableCH1UsageControl()

enableChannelOffsetControl(id)

get_configuration()

onAvgMode(event)

onAvgTime(event)

onCH1Mode(event)

onChannel0Impedance(event)

onChannel0Offset(event)

onChannel0Range(event)

onChannel1Impedance(event)

onChannel1Offset(event)

onChannel1Range(event)

onHoldoff(event)

onHorizontalRecords(event)

onHorizontalReference(event)

onTriggerDelay(event)

onTriggerLevel(event)

onTriggerSlope(event)

terapy.hardware.input.sr830 module

Device driver for Stanford Research Systems SR830 Lock-In Amplifier

class terapy.hardware.input.sr830.SR830

Bases: terapy.hardware.input.base.InputDevice

Device driver for Stanford Research Systems SR830 Lock-In Amplifier

configure()

detect()

get_error()

get_time_const()

Get time constant.

Output:

Time constant (float)

initialize()

read()

reset()

set_time_const(tc)

Set time constant.

Parameters:

tc - Time constant (float)

update_holdoff()

Update hold off time.

class terapy.hardware.input.sr830.SR830config(device)

Bases: wx._windows.Dialog

SR830 configuration dialog

check_box(event=None)

Module contents

Functions and classes to handle input devices.

Properties:

modules - list of available device drivers

Each device driver must be implemented as a InputDevice class (see base.py). InputDevice classes contained in Python scripts within this folder will be automatically recognized and added to input device driver list.