note |
This section is available for RNVNA. |
When running the software with several devices, each of them is assigned a port number in the order of their connection to the personal computer. If the analyzers were connected to the USB interfaces of the computer before starting the software, the numbering of the ports will follow the internal numbering of the USB host interfaces.
CAUTION |
If devices are supposed to use the synchronization mode via the USB bus (e.g. without connected reference frequency and triggers signal of the Analyzers), then all Analyzers must be connected to USB interfaces that are serviced by one controller. Usually, this is a nearby USB port of a personal computer. If, when using USB bus synchronization, the analyzers are connected to different USB controllers within the same computer, the devices cannot be synchronized. A good solution is to use an external USB HUB with its own power supply. |
