Agilent Technologies 8560E User Manual page 197

Table 4-3 Marker Functions
Marker Keys
COUNTER ON OFF
COUNTER RES
FREQ COUNT
MARKER → CF
MARKER → CF STEP
MARKER → REF LVL
MARKER 1/DELTA
MARKER DELTA
MARKER NORMAL
MARKERS OFF
MKR
MKR→
MKR ∆ → CF
MKR ∆ → CF STEP
MKR ∆ → SPAN
Chapter 4
Access Key Description
Switches the precision frequency counter
FREQ COUNT
ON and OFF (activating a marker if none is
present), and displays counter results when
the counter is on.
Adjusts the resolution of the frequency
FREQ COUNT
counter readout.
— Turns the frequency counter on (activates a
marker if none is present) and accesses a
menu of counter and marker functions.
, Sets the center frequency equal to the
MKR→ PEAK
marker frequency.
SEARCH
Sets the center frequency step size equal to
MKR→
the marker frequency. The step keys change
the center frequency in increments equal to
the step size.
Sets the reference level equal to the
MKR→
amplitude of the marker.
Sets the marker readout to a frequency
MKR
equal to the reciprocal of the delta value.
For use with zero span mode.
, Reads the difference in amplitude and in
FREQ COUNT
, frequency (or time when the span equals 0
MKR PEAK
Hz) and displays these values.
SEARCH
, Activates a single marker and places it at
FREQ COUNT
the center of the trace.
MKR
Turns all markers off and blanks the
MKR
softkey menu.
— Activates a marker and accesses a menu of
marker functions.
— Activates a marker and accesses a menu of
"marker-to" functions.
Sets the center frequency equal to the delta
MKR→
frequency value.
Sets the center frequency step size equal to
MKR→
the delta frequency value.
Sets the frequency span equal to the delta
MKR→
frequency value.
Key Function Descriptions
Key Function Tables
197