Agilent Technologies 8560E User Manual page 201

Table 4-4 Control Functions
Control Keys
EXTERNAL
FOCUS
FREE RUN
FREQ DSP ON OFF
GATE CTL EDGE LVL
GATE DLY [ ]
GATE LEN [ ]
GATE ON OFF
GATED VIDEO
GRAT ON OFF
INTENSITY
LINE
LVL POL POS NEG
MAX HOLD A
Chapter 4
Access Key Description
Sets the trigger to external mode. Connect
TRIG
external trigger source to J5 (EXT/GATE
TRIG INPUT) on the rear panel. When this
mode is selected, a T appears on the left side
of the display.
Permits focusing of the display on E-series
DISPLAY
instruments, using the data keys, the step
keys, or the knob.Note: EC-series
instruments do not require adjustment and
are not adjustable.
Sets the trigger to free-run mode; sweep
TRIG
triggers occur as rapidly as the spectrum
analyzer will allow.
Turns off all frequency related annotation.
DISPLAY
Press
Selects the use of edge triggering or level
SWEEP
triggering to control the gate.
Controls the length of time from the trigger
SWEEP
until the gate is turned on.
Controls the length of time that the gate is
SWEEP
on when using edge triggering.
Turns the gate function on and off.
SWEEP
Accesses the menu of functions for setting
SWEEP
gate parameters.
Turns the display graticule on and off.
DISPLAY
Permits changing the display intensity on
DISPLAY
E-series instruments, using the data keys,
step keys, or the knob. Note: EC-series
instruments do not require adjustment and
are not adjustable.
Sets the trigger to line mode; sweep triggers
TRIG
occur at intervals synchronized to the line
frequency. When this mode is selected, a T
appears on the left side of the display.
Selects the polarity for turning the gate on
SWEEP
when using level triggering for a gated
measurement.
Displays and holds the maximum responses
TRACE
of the input signal in trace A.
Key Function Descriptions
Key Function Tables
to restore annotation.
PRESET
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