E4990A Help
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When controlling an external device from the E4990A, connect the USB
port of the E4990A and the GPIB port of the external device through the
USB/GPIB interface.
Do not connect two or more USB/GPIB interfaces.
Follow these steps to set the USB/GPIB interface:
1. Connect the USB port of the E4990A to the USB/GPIB interface.
2. The driver installation and connection is performed
automatically.
Changing the setting of the USB/GPIB interface
If you need to check/change the setting of the USB/GPIB interface after
connecting the USB/GPIB interface, follow these steps:
1. Press System > Misc Setup > GPIB Setup > System Controller
Configuration.
2. The Agilent Connection Expert appears. (You can also execute
Agilent Connection Expert from Task bar or Start menu in Windows.)
3. Select USB/GPIB (GPIBx)
4. Click Change Properties....