Source code for pyccapt.control.devices_test.serial_com_v_p

import time

import serial




def command(ser, cmd):
	cmd = f'{cmd}\n'
	ser.write(cmd.encode())



if __name__ == '__main__':
	# Replace 'COM4' with the appropriate serial port identifier
	serial_port = 'COM4'

	# Establish a serial connection
	ser = serial.Serial(serial_port, baudrate=115200, timeout=0.01)

	# Query instrument identity
	command(ser, '*IDN?')
	# ser.write(b'*IDN?\n')
	response = ser.readline().decode().strip()
	print("Instrument Identity:", response)

	# ser.write(b'OUTPut ON\n')
	command(ser, 'OUTPut ON')
	response = ser.readline().decode().strip()
	print("Instrument Identity:", response)
	# Query system ownership
	ser.write(b'SYST:LOCK:OWN?\n')
	response = ser.readline().decode().strip()
	print("System Ownership:", response)

	# Set voltage to 0
	ser.write(b'VOLT 0\n')
	ser.write(b'VOLT?\n')
	response = ser.readline().decode().strip()
	print("Voltage:", response)

	# Set voltage to 15
	ser.write(b'VOLT 30\n')
	ser.write(b'VOLT?\n')
	response = ser.readline().decode().strip()
	print("Voltage:", response)
	time.sleep(1)

	# Turn output on
	ser.write(b'OUTPut ON\n')
	time.sleep(1)

	# Query voltage after turning on output
	ser.write(b'VOLT?\n')
	response = ser.readline().decode().strip()
	print("Voltage:", response)
	time.sleep(5)

	# Turn output off
	ser.write(b'OUTPut OFF\n')

	# Close the serial connection
	ser.close()