Figure 1-5 300 Mhz Center Frequency - Agilent Technologies 8560E User Manual

Quick Start Guide
Making a Basic Measurement
Figure 1-5 300 MHz Center Frequency
2. Set the frequency span.
a. Press
b. To reduce the frequency span—for example, to 20 MHz—either
c. Press
32
. Note that SPAN is now displayed in the active
SPAN
function block, identifying it as the current active function.
press 20 MHz on the data keypad, or use the
to this value. (Like data keys, step keys can also be used to
change the numeric value of the active function.)
The resulting display is shown in Figure 1-6. Note that the
resolution and video bandwidths are coupled to the frequency
span; they are automatically adjusted to appropriate values for a
given span. Sweeptime is also a coupled function.
and notice the
SWEEP
softkey can be used to make the sweeptime be auto-coupled or
manually controlled; the underline indicates which part of the
function is enabled. For example, the
function is auto-coupled when AUTO is underlined.
⇓
key to "step down"
SWP TIME AUTO MAN
SWP TIME AUTO MAN
softkey. The
Chapter 1