Marker - AOR SDU5600 Operating Manual

Section 5-5

5-5 Marker

The SDU5600 has a marker facility. The
marker is often used to obtain the reading
of the frequency of interest. In addition to
the instantaneous reading, it provides the
peak detection and continuous peak
detection.
Press FUNC + MK.F to place the
SDU5600 in to marker mode operation.
Instantaneous reading
Peak detection
Continuous peak detection
Instantaneous reading (Marker)
This feature is useful for many
applications. The marker can be moved
sideways by rotating the main dial.
The LCD displays the frequency and
signal strength reading where the marker
is positioned.
Peak detection (Peak)
This feature is used to detect the most
powerful signal while sweeping the
frequency spread.
Press the PEAK key, which in turn
requests a trigger level, you need to
specify what level is required. Enter the
trigger level via the ten-keys. Only signals
which are stronger than the trigger level
you specified will then be subject to the
peak detection.
The marker will be forced to the position
of the strongest signal detected and end
its sweep sequence.
The trigger level is selectable from
-90dBm to 0dBm in 1dBm steps.
Entry is via the ten-keys and the sequence
is confirmed by ENT
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Marker
Peak
C-Peak