TeledyneCCD230#

class msfc_ccd.TeledyneCCD230(manufacturer='Teledyne/e2v', family='CCD230-42', serial_number=None, grade=None, material=None, width_pixel=<Quantity 15. um>, num_pixel_x=2048, num_pixel_y=2064, num_blank=50, num_overscan=2, cte=<Quantity 99.9995 %>, readout_noise=<Quantity 4. electron>, readout_mode='transfer', width_package_x=<Quantity 42. mm>, width_package_y=<Quantity 61. mm>)[source]#

Bases: AbstractSensor

The standard sensor used by the MSFC cameras.

Attributes

`cte`	The charge transfer efficiency of the sensor.
`family`	The model number or product family of this sensor.
`grade`	The quality of the device.
`manufacturer`	The company which produced the sensor.
`material`	The light-sensitive material used by this sensor.
`num_blank`	The number of blank columns at the start of each row.
`num_overscan`	The number of overscan columns at the end of each row.
`num_pixel`	The number of pixels along the horizontal and vertical axes.
`num_pixel_active`	The number of pixels that are used to detect light.
`num_pixel_x`	The number of pixels along the horizontal axis of the CCD sensor.
`num_pixel_y`	The number of pixels along the vertical axis of the CCD sensor.
`num_tap_x`	The number of taps along the long axis of the CCD sensor.
`num_tap_y`	The number of taps along the short axis of the CCD sensor.
`readout_mode`	The frame readout mode of the sensor.
`readout_noise`	The standard deviation of the error on each pixel value.
`serial_number`	A unique number which identifies this sensor.
`temperature`	The operating temperature of this sensor.
`width_active`	The physical size of the light sensitive area of the sensor.
`width_package`	The vertical and horizontal width of the physical sensor package.
`width_package_x`	The horizontal size of the physical sensor package.
`width_package_y`	The vertical size of the physical sensor package.
`width_pixel`	The physical size of a single pixel on the imaging sensor.

Methods

`__init__`([manufacturer, family, ...])
`dark_current`([temperature])	Calculate the rate of charge accumulation when the sensor is not illuminated.
`to_string`([prefix])	Public-facing version of the `__repr__` method that allows for defining a prefix string, which can be used to calculate how much whitespace to add to the beginning of each line of the result.

Inheritance Diagram

Parameters:

manufacturer (str)
family (str)
serial_number (None | str)
grade (None | str)
material (None | AbstractSiliconSensorMaterial)
width_pixel (Quantity)
num_pixel_x (int)
num_pixel_y (int)
num_blank (int)
num_overscan (int)
cte (Quantity)
readout_noise (Quantity)
readout_mode (Literal['full-frame', 'transfer'])
width_package_x (Quantity)
width_package_y (Quantity)

dark_current(temperature=None)[source]#

Calculate the rate of charge accumulation when the sensor is not illuminated.

Parameters:: temperature (None | Quantity | AbstractScalar) – The temperature of the sensor. If None, the value of temperature is used.

Examples

Dark Current Model

to_string(prefix=None)#

Public-facing version of the __repr__ method that allows for defining a prefix string, which can be used to calculate how much whitespace to add to the beginning of each line of the result.

Parameters:: prefix (None | str) – an optional string, the length of which is used to calculate how much whitespace to add to the result.
Return type:: str

cte: Quantity = <Quantity 99.9995 %>#: The charge transfer efficiency of the sensor.

family: str = 'CCD230-42'#: The model number or product family of this sensor.

grade: None | str = None#

The quality of the device.

Grade 0 is the best possible and Grade 5 is the worst possible.

manufacturer: str = 'Teledyne/e2v'#: The company which produced the sensor.

material: None | AbstractSiliconSensorMaterial = None#

The light-sensitive material used by this sensor.

If None, optika.sensors.materials.e2v_ccd97() will be used.

num_blank: int = 50#: The number of blank columns at the start of each row.

num_overscan: int = 2#: The number of overscan columns at the end of each row.

property num_pixel: Cartesian2dVectorArray#: The number of pixels along the horizontal and vertical axes.

property num_pixel_active#

The number of pixels that are used to detect light.

If readout_mode is "full-frame", then this is the same as num_pixel. If readout_mode is "transfer", then the vertical component of num_pixel is divided by 2 since half of the sensor is now used for charge storage.

num_pixel_x: int = 2048#: The number of pixels along the horizontal axis of the CCD sensor.

num_pixel_y: int = 2064#: The number of pixels along the vertical axis of the CCD sensor.

num_tap_x: ClassVar[int] = 2#: The number of taps along the long axis of the CCD sensor.

num_tap_y: ClassVar[int] = 2#: The number of taps along the short axis of the CCD sensor.

readout_mode: Literal['full-frame', 'transfer'] = 'transfer'#

The frame readout mode of the sensor.

Either the entire sensor is read at the same time ("full-frame"), or half of the sensor is used for storage ("transfer").

readout_noise: Quantity = <Quantity 4. electron>#: The standard deviation of the error on each pixel value.

serial_number: None | str = None#: A unique number which identifies this sensor.

property temperature#: The operating temperature of this sensor.

property width_active#: The physical size of the light sensitive area of the sensor.

property width_package: Cartesian2dVectorArray#: The vertical and horizontal width of the physical sensor package.

width_package_x: Quantity = <Quantity 42. mm>#: The horizontal size of the physical sensor package.

width_package_y: Quantity = <Quantity 61. mm>#: The vertical size of the physical sensor package.

width_pixel: Quantity = <Quantity 15. um>#: The physical size of a single pixel on the imaging sensor.

TeledyneCCD230#

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