Making Basic Measurements Using Spectrum Analyzer Mode
Tracking Unstable Signals Using Marker Track and the Maximum Hold and Minimum Hold Functions
Example: Using the maximumhold and minimum hold functions, monitor the envelopes of a signal.
1.Connect an antenna to the spectrum analyzer input.
2.Press (PRESET), (F R E Q U E N C Y ], 100 m, and (SPAN), 20 m).
3.Press CAMPLITUDE), 9
Refer to Figure
4.Turn off the marker track function by pressing MK TRACK ON OFF (OFF).
5.To measure the excursion of the signal, press [TRACE) then MAX BOLD A As the signal varies, maximum hold maintains the maximum responses of the input signal, as shown in Figure
PEAK
LOG
10
dB/
MAX
m
MA SI
SC FI
COW
-
Figure
Annotation on the left side of the screen indicates the trace mode. For example, MA SB SC indicates trace A is in
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