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5 Marker menu
·[Marker 1 2 3 4 5 6]: press [Marker]
→
[Marker 1 2 3 4 5 6], to activate the
different marker display. The selected marker will be underlined.
·[Normal]: press [Marker]
→
[Normal], to set the current marker display
mode as normal.
·[Delta]: press [Marker]→[Delta], to set the current marker display mode
as delta. The delta shows the frequency difference and amplitude
difference between difference marker and reference marker (or time
difference under zero span). If amplitude, the show value is expressed in
dB.
·[Marker Noise Off On]: press [Marker]→[Marker Noise Off On], to show
the noise power which is used to normalize the noise adjacent to the
activated marker to 1Hz bandwidth. At this time, the detector is set as
sampling detection mode. After the marker noise is activated, the unit of
marker reading is automatically switched to dBm/Hz.
·[Marker->]: press [Marker]→[Marker->], to open the marker function
sub-menu. This function enables that user can use the marker to change
the apparatus display. For details, please refer to [Marker→] function
menu.
·[Marker Off]: press [Marker]
→
[Marker Off], to deactivate the current
marker.
·[All Off]: press [Marker]→[All off], to deactivate all activated markers.