B&K Precision 2658A - Manual - Manual (Page 43)

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At the Zone mode, the marker automatically moves to the maximum peak point within the range set beforehand.
When entering this mode, the zone is displayed with thin blue shadow in the spectrum display area.
The marker moves to maximum level within this zone at each sweep.
The center of the zone can be adjusted by pressing
The width of the zone can be adjusted by pressing
Note: The marker does not move in HOLD.
17.4 Change Unit of Marker Level
When is pushed, the unit of the marker level is changed.
If the unit of the reference level is dBm, it can be changed to [dBm] [W].
If the unit of the reference level is dB
μV, dBmV or dBV, it can be changed to
[dB
μV, dBmV, dBV] [V].
If the unit of the reference level is dB
μV/m, it can be changed to [dBμV/m] [V/m].
If the unit of the reference level is dB
μA/m, it can be changed to [dBμA/m] [A/m].
Note: “V/M” is only displayed when the electric field strength measurement is selected
“A/M” is only displayed when the magnetic field strength measurement is selected
Each unit change as described above has their own sub-menu for more unit display options. They are
shown below:
[W] [W, mW,
μW, nW, pW, fW]
[V] [
V, mV, μV, nV]
[V/m] [
V/m, mV/m, μV/m, nV/m]
[A/m] [A/m, mA/m,
μA/m, nA/m]
18. Save / Load
When is pushed, SAVE/LOAD menu is displayed as follows.
F1 F2 F3 F4 F5 F6
RETURN
ZONE
CENTER WIDTH
F1
F2
F6
SAVE / LOAD