A common operation is to characterize detector noise by taking 100 dark measurements, computing the standard deviation over time for each pixel, then taking the average for all pixels. More...

Inheritance diagram for PixelNoise.PixelNoise:

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Collaboration diagram for PixelNoise.PixelNoise:

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Public Member Functions
	get_configuration (self)
	End backwards compatible object-returning wrappers #####.

	process_request (self, request)

	reset (self)

Public Member Functions inherited from EnlightenPlugin.EnlightenPluginBase
	__init__ (self, ctl)

	connect (self)
	Do whatever you have to do to prepare for processing measurements.

	disconnect (self)
	Called when ENLIGHTEN is shutting down.

	field (self, **kwargs)

	get_axis (self, processed_reading=None)

	get_axis_name (self)

	get_axis_short_name (self)

	get_configuration_obj (self)
	End functional-plugins backend ####.

	get_plugin_field (self, name)
	get the associated enlighten.Plugins.PluginFieldWidget (which IS a QWidget, mind you)

	get_widget_from_name (self, name)
	get the associated QLabel, QSpinBox, etc

	log (self, *msgs)
	Begin functional-plugins backend ###.

	output (self, name, value)

	plot (self, y, x=None, title=None, color=None)
	When plotting on the main scope graph the (co)domain matches that existing graph.

	process_request_obj (self, request)

	to_graph (self, x)
	Undo to_pixel conversion, and set point back to currently selected graph X-Axis.

	to_pixel (self, x, domain=None)
	domain is an array where the index corresponds to a detector pixel number.

	update_visibility (self)
	Something has happened which might cause the plugin to wish to refresh its visible state – perhaps a new spectrometer was connected.

	wavelength_to_pixel (self, wavelength)

	wavenumber_to_pixel (self, wavenumber)

Public Attributes
	metrics = Metrics(spectrum, history)

Public Attributes inherited from EnlightenPlugin.EnlightenPluginBase
	auto_enable = None

bool	block_enlighten = False

	ctl = ctl

	error_message = None

bool	has_other_graph = False

bool	is_blocking = False

bool	lock_enable = False

	logfile = os.path.join(common.get_default_data_dir(), 'plugin.log')

	marquee_message = None

dict	metadata = {}

bool	multi_devices = False

	name = None

dict	outputs = {}

dict	overrides = {}

bool	process_requests = True

dict	series = {}

list	signals = []

bool	streaming = True

	table = None

	x_axis_label = None

	y_axis_label = None

Additional Inherited Members
Protected Attributes inherited from EnlightenPlugin.EnlightenPluginBase
	_config = None

list	_fields = []

Detailed Description

A common operation is to characterize detector noise by taking 100 dark measurements, computing the standard deviation over time for each pixel, then taking the average for all pixels.

This plugin simply generalizes that, allowing the user to pick their own number of measurements (history buffer size). Note that this doesn't enforce a requirement that the spectra must be "dark".

Member Function Documentation

◆ get_configuration()

PixelNoise.PixelNoise.get_configuration ( self )

End backwards compatible object-returning wrappers #####.

Can be called BEFORE or AFTER connect. Should be idempotent. Ideally should return same object on multiple calls, but at least should be "equivalent" objects.

Returns: an EnlightenPluginConfiguration

Reimplemented from EnlightenPlugin.EnlightenPluginBase.

◆ process_request()

PixelNoise.PixelNoise.process_request	(		self,
			request )

Reimplemented from EnlightenPlugin.EnlightenPluginBase.

◆ reset()

PixelNoise.PixelNoise.reset ( self )

Member Data Documentation

◆ metrics

PixelNoise.PixelNoise.metrics = Metrics(spectrum, history)

The documentation for this class was generated from the following file:

plugins/Prod/PixelNoise.py

Public Member Functions

Public Attributes