Agilent Technologies 4395A - Page 140

Screen
Display
19.
External
Reference
ExtRef
is
displayed
when
an
external
reference
signal
is
connected
to the
external reference
input
on
the
rear
panel.
This
applies even
if the
phase is
not locked
to the
external reference
signal.
20.
Active
Entry Area
Displays
the name
of the
currently
active
input
parameter
with
its
current
value
.
21.
Message
Area
Displays
prompts
or
error
messages
.
See
\Error
Messages"
for more
information on
error
messages
.
22. Title
Displays
a
user-dened
title
which
can
consist
of
alphanumeric
characters
.
4-10 Front and Rear Panels