HP 8711C, User Manual, Page: 130 / 530

Using Instrument Functions
Using Markers
To Use Marker to
Center Frequency
This function changes the analyzer’s center frequency to that of the active
marker and limits the span if necessary. If the markers are all off, and this
function is selected, it first turns on marker 1 at its previous setting or, if no
previous setting, at the center frequency (default).
1. Press and then use the front panel knob or the numeric keypad
to move the marker to 200 MHz.
2. Press and note that the trace
has now shifted and that the center frequency of the analyzer is now
200 MHz.
To Use Marker to
Reference
This function changes the value of the analyzer’s reference level to the
amplitude
of the active marker. This function does not change the
reference If the markers are all off, and this function is selected, it
turns on marker 1 at its previous setting or, if no previous setting, at the
center frequency (default).
1. Press and then use the front panel knob or the numeric keypad
to move the marker to about 10
2. Press and note that the
trace has now shifted up and that the marker is exactly on the reference
level.
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