Do you get this message:
"No Function Generator response. Please make sure that the USB cable is
connected.
If connected: Disconnect and reconnect the USB cable. Program will be
closed."

Or this one:
"No Function Generator response. Check the power adapter connection and
restart this program."


To check that the driver is correctly installed do following:
Connect the power supply and the USB cable to the PCGU1000 generator.

Scroll down to the Universal Serial Bus section and click the plus sign.
There should be seen text: "PCGU1000 Function Generator".

Go to Device Manager (Control Panel | System | Hardware | Device
Manager). Scroll down to Ports and click the plus sign.
There should be seen text: "PCGU1000 COM Port (COMx)" The x is the port
number and must be in between 1 ... 9.

Here is how to change the port number:

In Device Manager, double click on PCGU1000 Com Port.
On Port Settings tab click Advanced.
Change COM Port Number to an unused port in the range of 1 to 9.
Click OK, OK to exit.
Close Device Manager. (Next time in the Device Manager new port number
is displayed.)