Hello, I had some questions regarding communication with a USB Raw Device.
The PC is WIN7
The USB device connected with PC and then the USB device is shown in NI MAX as USB::0x0525::0xA4A6::NI-VISA-40004::RAW
Then USB device could read or write data
Some time later,The device can't read or write data, then the device USB is shown in NI MAX as USB::0x0525::0xA4A6::NI-VISA-30004::RAW,the serial number have changed.
How to make the serial number remain the same?
Any help will be appreciated.