GSM/GPRS/EDGE SIGNAL ANALYZER
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JD7105B Base Station Analyzer
is turned off and then on again in the same measurement mode, markers appear at the previous
positions. If a measurement mode is changed, markers are not restored to their previous positions.
NORMAL:
This Normal marker type provides the reading of a marker position on the trace along
with the marker number between 1 and 6.
DELTA:
This Delta marker type is associated with a Normal marker. A Normal marker must be set
before a Delta marker is set. When the Delta marker is set, the position set by the Delta marker
becomes the reference position of the Normal marker and the marker’s X and Y values displays
the difference compared with the Delta marker.
DELTA PAIR:
This Delta Pair marker type is associated with a Normal marker. A Normal marker
must be set before a Delta Pair marker is set. When the Delta Pair marker is set, the position set
by the Delta Pair marker becomes the reference position of the Normal marker and the marker’s X
and Y values displays the difference compared with the Delta Pair marker. The reference position
will be varied in accordance with trace change.
MARKER ALL OFF:
Turns all the markers the screen off. When the Marker View is selected for
those markers, the instrument displays those markers back at the previous position. If a
measurement mode is changed, current settings are not restored.
Using Peak Search
PEAK SEARCH
Each time the Peak Search soft key is pressed, the active marker is positioned at the highest peak of
the trace.
PEAK SEARCH:
Moves the active marker to the highest peak of the trace.
NEXT PEAK:
Moves the active marker to the second highest peak of the trace.
NEXT PEAK RIGHT:
Moves the active marker to the highest peak to the right of its current
position.
NEXT PEAK LEFT:
Moves the active marker to the highest peak to the left of its current position.
MIN SEARCH:
Moves the active marker to the lowest peak of the trace.
ALWAYS PEAK:
When the
Always Peak
is set to On, the instrument moves the active marker
automatically to the highest peak of the trace every time the trace is refreshed.
