Teledyne LeCroy NetMate - Users Manual - Manual (Page 20)

NetMate USB/Ethernet Link User’s Manual CATC
14
The Link does not
work when
connected through
a bus-powered
USB hub. The Link is a (USB) bus-powered
product. Current versions are considered
high power devices (that is, they consume
more than 100 mA when in operating
mode). Thus, they cannot be used
downstream of bus-powered hubs, which
deliver only 100 mA per port. The Link
will enumerate correctly, but the operating
system will not allow it to come up to full
power.
You replaced the
Link with a new
Link and it does
not work. Each CATC NetMate Link has a unique
encoded Ethernet identifier. Unplugging a
Link from the Windows machine, and
plugging a different Link into the same
port, will cause a problem in the protocol
software. The original device should first
be completely uninstalled.