Keysight Technologies N9321C, Руководство пользователя

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Key Reference
Marker
120
Marker To
Accesses the following marker function menu keys:
To Center Sets the center frequency of the analyzer to the marker
frequency. In Delta mode, this softkey sets the center frequency to
the marker delta value. The function is not available in zero span.
To Start
Changes the start frequency so that it is equal to the
frequency of the active marker. In Delta mode, this softkey sets the
start frequency to the marker delta value. To Start is not available
in zero span.
To Stop Changes the start frequency so that it is equal to the
frequency of the active marker. In Delta mode, this softkey sets the
stop frequency to the marker delta value. To Stop is not available in
zero span.
To Reference
Changes the reference level to the active marker
value, moving the marked point to the reference level (top line of
the graticule). In Delta mode, this softkey sets the reference level to
the amplitude difference between the markers.
Key access:
Marker
>
Marker To
Function
Accesses the marker function softkeys listed below.
Normal Activates the default readout mode. This function is set to
default marker function.
Counter
Activates a frequency counter mode.
Noise Activates a noise readout mode for evaluating power
density.
Band Power
Indicates the power over that part of the trace
between the reference and active markers.
Demod Activates the demodulation mode.
Demod Setting
Accesses the menu keys to select AM
demodulation, FM demodulation or demodulation Off. It also
accesses the Speaker Vol, and Delay Time menu keys described
below.
Key access:
Marker
>
Function