KeysightElectrometerCommandFactory¶

class lsst.ts.electrometer.KeysightElectrometerCommandFactory¶

Bases: ElectrometerCommandFactory

Class that formats commands to control the electrometer via RS-232. This class includes all commands that differ in some way from the Keithley Electrometer.

Methods Summary

`acquire_data`()	Returns the command to start acquiring data
`activate_filter`(mode, filter_type, active)	Return activate filter command.
`always_read`()	Return always read buffer.
`clear_array`()	Return clear buffer.
`clear_buffer`()	Return clear buffer.
`clear_device`()	Return clear device.
`disable_all`()	Return combo of commands for disable all command.
`discharge_capacitor`()	Discharges the capacitor.
`enable_all_instrument_errors`()	Return enable all instrument errors.
`enable_display`(enable)	Return enable display command string.
`enable_sync`(enable)	Return enable sync.
`enable_temperature_reading`(enable)	Return enable temperature reading.
`enable_zero_check`(enable)	Return enable zero check.
`enable_zero_correction`(enable)	Return enable zero correction.
`format_trac`([timestamp, temperature, ...])	Return format data stored to the buffer.
`get_buffer_quantity`()	Return get buffer quantity.
`get_filter_status`(mode, filter_type)	Return filter status.
`get_hardware_info`()	Return get hardware info.
`get_integration_time`(mode)	Return get integration time command string.
`get_last_error`()	Return get last error.
`get_measure`(read_option)	Return get measure.
`get_mode`()	Return get mode.
`get_range`(mode)	Return get range command string.
`get_trace_format`()	Returns the format of the trace.
`get_voltage_level`()
`get_voltage_limit`()
`get_voltage_range`()
`get_voltage_source_status`()
`init_buffer`()	Return start storing readings into the buffer.
`integration_time`(mode[, time])	Return integration time.
`next_read`()	Return the latest measurement data from buffer
`output_trigger_line`()	Sets output trigger line
`perform_zero_calibration`(mode, auto, ...)	Return combo of commands for perform zero calibration command.
`prepare_buffer`()	Return combo of commands for prepare buffer command.
`read_buffer`()	Return read buffer.
`reset_device`()	Return reset device.
`select_device_timer`([timer])	Return select device timer.
`select_source`([source])
`set_autodischarge`(autodischarge_state)	Sets the autodischarge state.
`set_buffer_size`([buffer_size])	Return set buffer size.
`set_infinite_triggers`()	Return take infinite measurements
`set_mode`(mode)	Return set mode.
`set_range`(auto, range_value, mode)	Return set range.
`set_resolution`(mode, digit)
`set_timer`(mode)	Return set time command string.
`set_voltage_level`(amplititude)
`set_voltage_limit`(limit)
`set_voltage_range`(range)
`start_storing_buffer`()	Return start storing buffer.
`stop_storing_buffer`()	Return stop storing buffer.
`stop_taking_data`()	Stops taking measurements
`toggle_voltage_source`(enable)

Methods Documentation

acquire_data()¶

Returns the command to start acquiring data

Returns:

commandstr: The generated command string

activate_filter(mode, filter_type, active) → str¶

Return activate filter command.

Parameters:

modeUnitMode: The unit of the filter to activate.
filter_typeFilter: The filter type to activate
activeint: Whether to activate or not.

Returns:

commandstr: The generated command string.

always_read() → str¶

Return always read buffer.

Returns:

commmandstr: The generated command string. An array of all data in the buffer.

clear_array()¶

Return clear buffer.

Returns:

commandstr: The generated command string.

clear_buffer()¶

Return clear buffer.

Returns:

commandstr: The generated command string.

clear_device()¶

Return clear device.

Returns:

commandstr: The generated command string.

disable_all()¶

Return combo of commands for disable all command.

Returns:

commandstr: The generated command string.

discharge_capacitor()¶

Discharges the capacitor.

Returns:

commandstr: The generated command string.

enable_all_instrument_errors()¶

Return enable all instrument errors.

Returns:

commandstr: The generated command string.

enable_display(enable)¶

Return enable display command string.

Parameters:

enablebool: Whether to enable the display.

Returns:

commandstr: The generated command string.

enable_sync(enable)¶

Return enable sync.

Parameters:

enablebool: Whether to enable sync.

Returns:

commandstr: The generated command string.

enable_temperature_reading(enable)¶

Return enable temperature reading.

Parameters:

enablebool: Whether to enable temperature reading.

Returns:

commandstr: The generated command string.

enable_zero_check(enable)¶

Return enable zero check.

Parameters:

enablebool: Whether to enable zero check.

Returns:

commandstr: The generated command string.

enable_zero_correction(enable)¶

Return enable zero correction.

Parameters:

enablebool: Whether to enable zero correction.

Returns:

commandstr: The generated command string.

format_trac(timestamp=True, temperature=False, voltage=False, set_mode=False, mode='VOLT', channel=False)¶

Return format data stored to the buffer.

Parameters:

channelbool: Whether to store channel data.
timestampbool: Whether to store timestamp data.
temperaturebool: Whether to store temperature data.

Returns:

commandstr: The generated command string.

get_buffer_quantity()¶

Return get buffer quantity.

Returns:

commandstr: The generated command string.

get_filter_status(mode, filter_type) → str¶

Return filter status.

Parameters:

modeUnitMode: The unit of the filter to check
filter_typeFilter: The type of the filter to check.

Returns:

commandstr: The generated command string.

get_hardware_info()¶

Return get hardware info.

Returns:

commandstr: The generated command string.

get_integration_time(mode)¶

Return get integration time command string.

Parameters:

modeUnitMode: The unit of the integration time to check.

Returns:

commandstr: The generated command string.

get_last_error()¶

Return get last error.

Returns:

commandstr: The generated command string.

get_measure(read_option)¶

Return get measure.

Parameters:

read_optionReadingOption: The reading option.

Returns:

commandstr: The generated command string.

get_mode()¶

Return get mode.

Returns:

commandstr: The generated command string.

get_range(mode)¶

Return get range command string.

Parameters:

modeUnitMode: The unit of the range to check.

Returns:

commandstr: The generated command string.

get_trace_format()¶

Returns the format of the trace.

Returns:

commandstr: The generated command string.

get_voltage_level()¶

get_voltage_limit()¶

get_voltage_range()¶

get_voltage_source_status()¶

init_buffer()¶

Return start storing readings into the buffer.

Returns:

commandstr: The generated command string.

integration_time(mode, time=0.001)¶

Return integration time.

Parameters:

modeUnitMode: The unit of the aperature to set.
timefloat: The integration time of the aperture.

Returns:

commandstr: The generated command string.

next_read()¶

Return the latest measurement data from buffer

Returns:

commandstr: The generated command string.

output_trigger_line()¶

Sets output trigger line

Returns:

commandstr: The generated command string.

perform_zero_calibration(mode, auto, range_value, int_time)¶

Return combo of commands for perform zero calibration command. Required when setting mode to Volts/Amps to cancel any internal offsets. See page 4-10 in User’s manual for sequence

Parameters:

modeUnitMode: The unit of the device
autobool: Whether auto range is activated.
range_valuefloat: The range of the values.

Returns:

commandstr: The generated command string

prepare_buffer()¶

Return combo of commands for prepare buffer command.

Returns:

commandstr: The generated command string.

read_buffer()¶

Return read buffer.

Returns:

commandstr: The generated command string.

reset_device()¶

Return reset device.

Returns:

commandstr: The generated command string.

select_device_timer(timer=0.001)¶

Return select device timer.

Parameters:

timerfloat: The internal device loop timer. Values below 0.001 can cause instability.

Returns:

commandstr: The generated command string.

select_source(source=Source.TIM)¶

set_autodischarge(autodischarge_state)¶

Sets the autodischarge state.

Returns:

commandstr: The generated command string.

set_buffer_size(buffer_size=50000)¶

Return set buffer size.

Parameters:

buffer_size: `int`: The number of values to store in the buffer. Maximum is 50000.

set_infinite_triggers()¶

Return take infinite measurements

Returns:

commandstr: The generated command string.

set_mode(mode)¶

Return set mode.

Parameters:

modeUnitMode: The unit to switch to.

Returns:

commandstr: The generated command string.

set_range(auto, range_value, mode)¶

Return set range.

Parameters:

autobool: Whether auto range is activated.
range_valuefloat: The range to set. Not used if auto is true.
modeenums.UnitMode: The unit of the range to set.

Returns:

commandstr: The generated command string.

set_resolution(mode, digit)¶

set_timer(mode)¶

Return set time command string.

Returns:

commandstr: The generated command string.

set_voltage_level(amplititude)¶

set_voltage_limit(limit)¶

set_voltage_range(range)¶

start_storing_buffer()¶

Return start storing buffer.

Returns:

commandstr: The generated command string.

stop_storing_buffer()¶

Return stop storing buffer.

Returns:

commandstr: The generated command string.

stop_taking_data()¶

Stops taking measurements

Returns:

commandstr: The generated command string.

toggle_voltage_source(enable)¶

Navigation

KeysightElectrometerCommandFactory¶