Agilent Technologies 8560E User Manual page 243

INTENSTY
INTERNAL MIXER
The
NOTE
available with an 8560E/EC Option 002. However, the
softkey is available with a standard 8560E/EC; its softkey menus are
not.
Chapter 4
This function is automatically deactivated when the
spectrum analyzer is set to zero span, with a sweep
time less than 30 ms. It is automatically reactivated
when either the spectrum analyzer is set to a span
greater than 0 Hz, or the sweep time is set greater than
or equal to 30 ms with a resolution bandwidth greater
than or equal to 300 Hz. When reactivated, several
sweeps may need to be taken before automatic
adjustment is completed. When reactivated after being
inactive for several minutes, the delay between sweeps
will be longer than usual as the spectrum analyzer does
a complete IF adjustment as quickly as possible. The IF
adjust is also temporarily deactivated while waiting for
an EXTERNAL or VIDEO trigger event.
When
IF ADJ ON OFF
functions area at the left side of the display screen.
Front-panel key access:
Changes the intensity of the display on E-series
instruments. Press INTENSTY, then use the data keys,
the step keys, or the knob to adjust the intensity. The
intensity ranges from 1 to 255; the current value
appears in the active function block. When
pressed,
STORE INTEN
STORE INTEN
nonvolatile memory. EC-series instruments do not
require adjustment and are not adjustable.
For indoor use, keep the intensity around 80. For
outdoor use, increase the intensity as necessary,
keeping in mind that excessive brightness shortens the
life of the CRT.
Front-panel key access:
Displays the internal mixer softkey menu with signal
identification and preselector peaking. When using
external mixers, this softkey returns the spectrum
analyzer to its internal mixing mode.
Front-panel key access:
softkey and its lower-level softkeys are not
INTERNAL MIXER
is off, an A appears in the special
CAL
appears on the menu. Press
to store the new intensity value in
DISPLAY
AUX CTRL
Key Function Descriptions
Key Descriptions
is
INTENSTY
INTERNAL MIXER
243