Agilent Technologies EMC Series User Manual

Chapter 2 89
Front-Panel Key Reference
Display
As an example, assume you have a frequency limit line. If the limit line
is specified as fixed, entering a limit line segment with a frequency
coordinate of 300 MHz displays the limit line segment at 300 MHz. If
the same limit line table is specified as relative, it is displayed relative
to the analyzer center frequency and reference level. If the center
frequency is at 1.0 GHz, a relative limit line segment with a frequency
coordinate of 300 MHz will display the limit line segment at 1.3 GHz. If
the amplitude component of the relative limit line segment is –10 dB,
then −10 dB is added to the reference level value to obtain the
amplitude of the given segment (reference level offset included).
A limit line entered as fixed may be changed to relative, and one
entered as relative may be changed to fixed. When changing between
fixed and relative limit lines, the frequency and amplitude values in the
limit line table change so that the limit line remains in the same
position for the current frequency and amplitude settings of the
analyzer. If a time and amplitude limit line is used, the amplitude
values change but the time values remain the same.
Key Access:
Display, Limits
Delete
All Limits
Allows you to purge data from the limit-line tables. Pressing Delete
Limits
after the prompt, If you are sure, press key again to
delete, will delete the limits.
Key Access:
Display, Limits
Title
Accesses the following Title menu keys which allows you to change or
clear a title on your display.
Key Access:
Display
Change Title Allows you to write a title across the top of the display.
The marker readout may interfere with the last
characters. The markers can be turned off by pressing
Marker, More, Marker All Off. Pressing Change Title
accesses the Alpha Editor Menus that contain available
characters and symbols.
NOTE Pressing ESC before exiting the Alpha Editor menus will retain the
previous title.
The display title will remain until either
Change Title is
pressed again, or a trace is recalled that was previously
saved with a title. A display title can also be cleared by
using the clear function. Press
Display, Title, Clear Title.
Key Access:
Display, Title
Clear Title
Allows you to clear a title from the front-panel display.
Once cleared, the title cannot be retrieved.

Agilent Technologies EMC Series Specifications

General

Brand	Agilent Technologies
Model	EMC Series
Category	Measuring Instruments
Language	English