192 Chapter4
Key Function Descriptions
Key Function Tables
MKR∆→ CH PWR BW MEAS/USER
Sets the channel power bandwidth parameter to the
value of the difference between the two markers.
MKR MEAN → CF MEAS/USER
Moves the midpoint of the two displayed markers to
the center frequency.
MODULE —
Accesses the functions of an optional rear panel
module, when it is present.
NEGATIVE BIAS AUX CTRL
Selects negative bias for an external mixer. When this
function is selected, a "-" appears on the left side of the
display. Not available with an 8560E/EC Option 002.
NEW CORR PT CAL
Allows you to create a new ampcor correction point.
NEXT PEAK AUX CTRL
Moves the active marker to the next-highest trace
peak relative to the current marker position.
NORM REF POSN AUX CTRL
Adjusts the normalized reference position. For use
with NORMLIZE ON OFF.
NORMLIZE ON OFF AUX CTRL
Switches the normalization routine, for
stimulus-response measurements, on and off. An N
appears on the left side of the display when this
function is active.
OCCUPIED [ %] MEAS/USER
Enters the desired percentage of occupied power for an
occupied bandwidth measurement.
OCCUPIED
BANDWDTH
MEAS/USER
Integrates the power displayed and returns the
bandwidth containing the selected percent of the total
displayed power.
OCCUPIED PWR
MENU
MEAS/USER
Accesses the occupied power bandwidth functions.
PEAK METHOD MEAS/USER
Makes adjacent channel power (ACP) measurements
using peak power integration.
PEAK SEARCH AUX CTRL,
CAL
Places a marker on the highest point on a trace and
displays the marker frequency and amplitude.
PLOT ANNOT CONFIG
Plots only the display annotation. To halt plotting
before it is complete, press STOP ANNOT.
PLOT GRATICUL CONFIG
Plots only the graticule. To halt plotting before it is
complete, press STOP GRATICUL.
PLOT ORG DSP GRAT CONFIG
Selects either the display or the graticule area for
plotting. In either case, the plot fills the entire area
defined by the P1 and P2 plot parameters.
Table 4-2 Instrument State Functions
Instrument State
Keys
Access Key
Description
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