it6720 0.1.0

JW8507 is a device of optical attenator

IT6720

IT6720 lib

This package is the library for device IT6720 or IT6721 IT6720 Product Main Page

Product Overview

IT6700 series power supplies are the most economical power supplies, they have the widest voltage and current utilization, one power supply can replace multiple power supplies, widely used in various testing occasions. With the capacity of 100W, voltage output of 60V, current output of 5A, they can control the change rates of the voltage and current automatically. The power ratio can be up to 3 times. For instance, One IT6720 can subsitute previous 60V*1.6A/32/3A/20V5A 3 kinds of models to save your cost.

Basic Usage

from it6720 import IT6720

if __name__ == "__main__":
    it6700 = IT6720("/dev/ttyUSB0")
    if it6700.open():
        print("set work mode to remote controll")
        it6700.set_work_mode('remote')
        it6700.set_voltage_max(5.0)
        it6700.set_out_voltage(3.3) # set voltage 3.3V
        it6700.set_out_current(0.888) # set current 0.888A
        it6700.set_ouput_mode('on')
        time.sleep(3)
        print("------------ local -------------")
        it6700.read_dev_status()
        it6700.set_work_mode('local')
        it6700.set_ouput_mode('off')
        it6700.close()
        print("it6700 series closed!")
    else:
        print(f"open serial port:{opat_port} failed!")