User`s guide

Set Up Your System 3
Agilent E6474A User’s Guide 31
In-Vehicle System Set Up
Software License Key
A DB25 software license key determines which software
options are enabled. Connect it to the parallel port of the
computer. You can transfer the license information from it to
the USB key using the License Manager software that is
included with the E6474A or E74xx software. Refer to the
License Manager’s online help for instructions.
Devices Connected Directly to a Computer
This section only applies to systems consisting of a computer
and a device (or devices) connected directly to the computer’s
serial port(s). Devices that can be connected directly to the
computer include phones, Agilent 64xx receivers, and GPS
navigators.
If your system includes an E6473B High Speed Direct Connect
Hub or other E6473B options, please refer to “Devices
Connected Through an E6473B High Speed Direct Connect
Hub" on page 33.
Single-Device Portable System
Phone Only
1 Connect the phone to its interface cable.
2 If necessary, connect the phone interface cable to the 9-to-26
pin adapter. (Non-TDMA phones can be directly connected to
NOTE
For all direct connect systems, the software license key must be
connected to the computer while you are using the E6474A software. The
DB25 key is programmed with the licenses that you have purchased, and
is to be connected to the computer’s parallel port. If you plan to use the
USB key instead, it must be programmed using the License Manager
software before use.