控制设备仪器————电源初识
import pyvisa
# Connect to the GPIB instrument
rm = pyvisa.ResourceManager()
class PiDevice:
def __init__(self, addressId):
self.addressId = addressId
def PiPower(self):
whoPower = rm.open_resource(self.addressId) #设备地址
return whoPower
device = PiDevice("ASRL3::INSTR") #创建实例，并手动写入地址参数ASRL3::INSTR，可以借助NI Max读取
whoisPower = device.PiPower()
# Send a command to the instrument
whoisPower.write('MEASure2:VOLTage:DC?') #要求仪器测量直流电压
# Read the response from the instrument
response = whoisPower.read()
# Print the response
print(response)