Saluki S3531 series, Руководство пользователя

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6.10 [Marker Function]
The [Marker Function] key is used for turning on the control instrument marker functions. The Marker Function performs post-
processing on the marker data. Its soft menu includes [Marker Noise ON/OFF], [NdB ON/OFF], [Freq Count]

[Marker Noise On Off]
Menu description: when this menu is ON, it activates the noise maker. Read out the noise power that normalizes the noise into
1Hz bandwidth near the active marker. At that time, the detector is under Sample Detector mode.

[Freq Count]
Menu description: to turn on or off marker Freq Count. If there is no active marker, enabling this function will activate an active
marker at the center of screen. The Marker Count readout is not affected by the Frequency Offset. To facilitate normal function
of Freq Count, the SPAN/RBW should be less than 500.

[NdB ON/OFF]
Menu description: to turn on or off the NdB measurement of bandwidth values descending from signal peak point. You can
input the NdB value to be measured from the front panel.