User`s guide

52 Agilent E6474A User’s Guide
3 Set Up Your System
4 If equipped, connect the second receiver power cable
(E6473-60091) to the
AUX PWR OUT connector on the rear
panel.
5 If programmed, insert the software license key into one of
the
(USB Downstream) port on the front panel.
Otherwise, plug the DB25 key into the parallel port of the
computer.
6 Connect the USB cable (E6473-60010) to the (USB
Upstream) port on the front panel.
7 If equipped, connect the phones and headsets as described
under “Phones" on page 55.
Figure 15 Peripheral connections