Module dopes.equipment_control.cm110
Classes
class cm110 (port)
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class cm110(equipment.equipment): """Class to control CM110 monochromator""" model="CM110" company="Spectral Product" url="https://www.spectralproducts.com/CM110" def __init__(self,port): """ Function called when an instance of the class is created args: \n\t- port (string) : the computer port to which the equipment is connected """ self.serial_resource = serial.Serial( port=port, baudrate=9600, parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE, bytesize=serial.EIGHTBITS ) def initialize(self,grating_number=1,waiting_time=30): """ Function to initialize the CM110 args: \n\t- grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm)) \n\t- waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position """ reset=[255,255,255] self.serial_resource.write(serial.to_bytes([26,grating_number])) time.sleep(waiting_time) self.serial_resource.write(serial.to_bytes(reset)) time.sleep(waiting_time) def set_wavelength(self, wavelength,waiting_time=5): """ Function to set the wavelength of the monochromator args: \n\t- wavelength (scalar) : targeted wavelength in nm \n\t- waiting_time : waiting time in seconds to let the grating of the monochromator reach the targeted wavelength """ set_position = [16,int((wavelength-wavelength%256)/256),wavelength%256] # Goto Position : 1000 -> 0x3E8 -> 3 and 232 self.serial_resource.write(serial.to_bytes(set_position)) time.sleep(waiting_time) def select_grating(self, grating_number,waiting_time=30): """ Function to select the gratin \n\t- grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm)) \n\t- waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position """ self.serial_resource.write(serial.to_bytes([26,grating_number])) time.sleep(waiting_time) def close_connection(self): """ Function to close the serial connection with the equipment """ self.serial_resource.close()
Class to control CM110 monochromator
Function called when an instance of the class is created
args:
- port (string) : the computer port to which the equipment is connected
Ancestors
Class variables
var company
var model
var url
Methods
def close_connection(self)
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def close_connection(self): """ Function to close the serial connection with the equipment """ self.serial_resource.close()
Function to close the serial connection with the equipment
def initialize(self, grating_number=1, waiting_time=30)
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def initialize(self,grating_number=1,waiting_time=30): """ Function to initialize the CM110 args: \n\t- grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm)) \n\t- waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position """ reset=[255,255,255] self.serial_resource.write(serial.to_bytes([26,grating_number])) time.sleep(waiting_time) self.serial_resource.write(serial.to_bytes(reset)) time.sleep(waiting_time)
Function to initialize the CM110
args:
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grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm))
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waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position
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def select_grating(self, grating_number, waiting_time=30)
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def select_grating(self, grating_number,waiting_time=30): """ Function to select the gratin \n\t- grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm)) \n\t- waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position """ self.serial_resource.write(serial.to_bytes([26,grating_number])) time.sleep(waiting_time)
Function to select the gratin
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grating_number (int) : select the grating (Grating 1 : AG2400-00240-303 (2400 G/mm and 180 nm - 680 nm) and Grating 2 : AG1200-00750-303 (1200 G/mm and 480 nm - 1500 nm))
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waiting_time (int) : waiting time in seconds after changing the grating and reset to the initial position
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def set_wavelength(self, wavelength, waiting_time=5)
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def set_wavelength(self, wavelength,waiting_time=5): """ Function to set the wavelength of the monochromator args: \n\t- wavelength (scalar) : targeted wavelength in nm \n\t- waiting_time : waiting time in seconds to let the grating of the monochromator reach the targeted wavelength """ set_position = [16,int((wavelength-wavelength%256)/256),wavelength%256] # Goto Position : 1000 -> 0x3E8 -> 3 and 232 self.serial_resource.write(serial.to_bytes(set_position)) time.sleep(waiting_time)
Function to set the wavelength of the monochromator
args:
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wavelength (scalar) : targeted wavelength in nm
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waiting_time : waiting time in seconds to let the grating of the monochromator reach the targeted wavelength
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Inherited members