Keysight Technologies N9340B, User Manual

Page: 134 / 172

Key Reference

SPAN
128
SPAN
This hardkey accesses the softkey submenu of span
functions. Pressing
[SPAN]
allows you to change the
frequency range. The frequency-span readout describes
the total displayed frequency range. To determine
frequency span per horizontal graticule division (when in
linear frequency scale type), divide the frequency span
by 10.
Span
Key access:
[SPAN] > {Span}
Enter a frequency span range value.
Full
Key access:
[SPAN] > {Full}
Changes the span to the full frequency range of the
analyzer.
Zero
Key access:
[SPAN] > {Zero}
Changes the frequency span to zero. In this mode, the
current center frequency is displayed in the time domain
(the x axis is displayed in units of time), like a
conventional oscilloscope.
Last Span
Key access:
[SPAN] > {Last Span}
Changes the span to the previous span setting.
Demod
Key access:
[SPAN] > {Demod}
Accesses the menu keys to select
AM
demodulation,
FM
demodulation or demodulation
Off
. It also accesses the
Speaker Vol
, and
Delay Time
menu keys described below.