Spectrum Scope Operation - Yaesu FT-51R Owner's Manual

Spectrum Scope Operation

The spectrum scope allows viewing operat-
ing activity on channels above or below the cur-
rent operating channel in either the VFO or MR
(Memory Recall) mode. In the VFO mode, the
display indicates the relative signal strength on
channels immediately adjacent to the current
indicates relative signal strength on the
be-selected memory channels either side of the
current channel number, irrespective of their ac-
tual frequencies.
By
default, t h y s s ~ ~ c t r u m
pressing (OM)+ (5). To have it automatically
MR
mode, the display
scope is enabled by
Spectrum Scope Display Indications
markers (8)
signal activity strong ktivity
single "Zero" stacked "zeros"
you
activate any time
and turn the
(automatic) or
When the scope is activated, either the left or
right LCD bargraph segments roll from left to
right, indicating the scope is "sweeping" for ac-
tivity on that band. The colon near the middle of
the lower display is the center-channel marker
(the channel frequency displayed above the
sweeping bargraph segments). The individual
or stacked zeros that appear indicate the relative
signal strength of stations.
\
center channel no'signa
marker activity
rotate the press
DIAL;
to select 5Et
DIAL
(manual).