User`s guide

Key Reference 4

N9320A Spectrum Analyzer 97

Marker->

Press accesses the following marker function softkeys:

Mkr CF Sets the frequency of the marker to the center frequency. In

delta mode, Mkr CF sets the center frequency to the

marker delta value. Mkr CF is not available in zero span.

Key access:

Mkr CF Step Changes the center- frequency step size to match the value of

the active marker. Press > CF Step to view the step

size. The step size is the frequency difference between the

markers when marker delta is active. Use this function to

step from one signal harmonic to another. Mkr CF Step is

not available in zero span.

Key access:

Mkr Start Changes the start frequency so that it is equal to the

frequency of the active marker. In delta mode, Mkr Start

sets the start frequency to the marker delta value.

Mkr Start is not available in zero span.

Key access:

Mkr Stop Changes the stop frequency so that it is equal to the

frequency of the active marker. In Delta mode, Mkr Stop

sets the stop frequency to the marker delta value. Mkr Stop

is not available in zero span.

Key access:

Mkr Ref Lel 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, Mkr Ref Lel sets the reference

level to the amplitude difference between the markers. (For

example, if the difference is –15 dB, the reference level –15

dBm.)

Key access:

Marker

Frequency

Marker