B&K Precision 2658A - Manual - Manual (Page 42)

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17.1 Movement and Basic Function of Marker
1. By rotating , the marker moves.
2. By pushing , the normal marker mode is selected and the marker operates as an independent
marker.
The frequency and the level at the marker point are displayed in the lower right side.
3. When is pushed, the delta marker mode is selected, and the reference marker and
the active marker are displayed.
The frequency and the level at the marker points are displayed as follows;
Frequency = (freq. at active marker) – (freq. at reference marker)
Level = (level at active marker) – (level at reference marker)
4. By pushing , the marker is erased (marker off).
17.2 Normal Peak Search
● Menu of normal peak search
When is pushed, the following function menu is displayed.
1. When is pushed, the marker moves to the maximum peak position of spectrums.
2. When is pushed, the marker moves to the next highest peak. Fifty or less peaks are available.
3. When is pushed, the function menu is returned to the main menu of marker function.
17.3 Zone Peak Search
● Menu of normal peak search
When is pushed, the following function menu is displayed.
RETURN
F1 F2 F3 F4 F5 F6
PEAK
SEARCH
NEXT
PEAK
F1
F2
F3
F4
F1
F2
F6
F5