Pyvisa编程输出未显示DMM 34470A

我使用scpi和pyvisa编写了以下代码，用于自动化与DMM 34470A连接的2线热敏电阻的温度。
导入numpy为np rm = visa.open.ResourceManager（'@ py'）digital_multimeter = rm.open_resource（“TCPIP0：186：129：300：243 :: inst0 :: INSTR”）digital_multimeter.timeout = 5000 number_of_readings =
1 digital_multimeter.wrote（“* cls”）digital_multimeter.write（“* IDN”）print digital_multimeter.read（）#configuration instrument digital_multimeter.write（“CONF：TEMP THER”）digital_multimeter.write（“TEMP：TRAN：THER：
TYPE 5000“）digital_multimeter.write（”TEMP：TRAN：THER：POW：LTM ON“）digital_multimeter.write（”SAMP：COUN％d“％number_of_readings）print”readtemp of thermister“print digital_multimeter.read（）digital_multimeter.close
（）在打印设备的IDN后打印“完成”，它只打印：读取热敏电阻的温度“但它没有打印显示在设备中的温度。我是这个编程的新手。请帮我纠正我的代码和
获得所需的输出。



     以下为原文

  I have written the following code using scpi and pyvisa for automating the temperature of 2 wire thermister connected with DMM 34470A.


import visa
import numpy  as np
rm =visa.open.ResourceManager('@py')
digital_multimeter = rm.open_resource("TCPIP0:186:129:300:243::inst0::INSTR")

digital_multimeter.timeout= 5000
number_of_readings =1

digital_multimeter.wrote("*cls")
digital_multimeter.write("*IDN")
print digital_multimeter.read()

#configuring instrument

digital_multimeter.write("CONF:TEMP THER")
digital_multimeter.write("TEMP:TRAN:THER:TYPE 5000")
digital_multimeter.write("TEMP:TRAN:THER:POW:LTM ON")
digital_multimeter.write("SAMP:COUN %d" %number_of_readings)
print "readingtemp of thermister"
print digital_multimeter.read()

digital_multimeter.close()
print "complete"

after printing the IDN of device, it is only printing : reading temp of thermister" but it is not printing the temperature showing into the device.


I am new to this programming. Please help me to correct my code and get the desired output.