hye everybody.
i am doing a serial communication programe using Labview 8 but i cannot get any response. The instrument that im currently used is Lakeshore Temperatuere Controller Model 321 that use RS232.
everytime i send the command, *IDN? in the labview programme, it will said the the VISA read has an error, VISA Read Error but i cannot identify what is the error.
ive check using the MAX and the device is working properly.
someone plss help me.
It is urgent. tq