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Operation
Using the Mixers with the 856X Series Spectrum Analyzers
Identify signals in wide frequency spans
7.
identifies signals in wide frequency spans, using harmonic search.
SIG ID AT MKR
automatically determines the proper frequency of a signal and displays its
AT MKR
value on the spectrum analyzer.
• Activating
SIG ID AT MKR
block, as shown in
that the marker resides on an image. If the marker is placed on a true signal, and
is activated, the signal frequency will appear without the IMAGE
SIG ID AT MKR
notation, as shown in
8. To activate
SIG ID AT MKR
a. Place a marker on a signal.
b. Press
AUX CTRL
9. To exit the external mixer mode, press
Figure 2-14
SIG ID AT MKR
36
on an image of the signal will yield a reading in the active
2-14. The true signal frequency is given with an identifier
Figure
Figure
2-15.
:
,
,
EXTERNAL MIXER
SIGNAL IDENT
AUX CTRL
Performed on an Image Signal
,
.
SIG ID AT MKR
, then
INTERNAL MIXER
SIG ID
.
Chapter 2
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