Yaesu FT-710 Operation Manual page 20

Scope Display Setting
In addition to the conventional two-dimensional waterfall spectrum display, Yaesu has added the 3-Dimen-
sion Spectrum Stream (3DSS) color display. The constantly changing band conditions and signals are
depicted in real time and color. The frequency span is shown on the horizontal X axis, the vertical Y axis
depicts the signals and their strengths, and the time is represented on the receding Z axis. The FT-710
operator can intuitively grasp the band and signal conditions at any instant.
• CENTER/CURSOR/FIX
Switches the Spectrum Scope operation each time the key is touched.
• When the display area is touched, the receive frequency is moved to that point.
• In CENTER mode, the frequency touched becomes the center.
• In CURSOR and FIX mode, the marker and the receive frequency move to the touched position.
• CENTER
The receive frequency is always shown at the center
of the screen and spectrum display. The band spec-
trum is shown within the range set by "SPAN". The
CENTER mode is convenient for monitoring the sig-
nal activity around the operating frequency.
Marker*
Current display mode (CENTER)
Sweep Speed
Scope Screen frequency span (display range).
*At factory shipment, marker display is ON.
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• CURSOR
Monitors the spectrum within the range set with
"SPAN". When the frequency (marker) exceeds
the upper limit or the lower limit of the range, the
screen is automatically scrolled and the status be-
yond the setting range can be observed.
The lower limit frequency of the display area.
Marker* (Receive Frequency)
Marker* (Transmit Frequency)
Current display mode (CURSOR)
Sweep Speed
Scope Screen frequency span (display range).
The upper limit frequency of the display area.
*At factory shipment, marker display is ON.