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Chapter 2 Using Spectrum Analyzer
Using marker
To remove the selected segment line, select Off.
4
Tap Add Point to add a new segment line
5
Tap Delete Point to delete the selected point.
6
Tap Frequency or Amplitude to change the position and input the value using
the on-screen keyboard.
Using marker
Marker is used to get the information about a specific trace. Six markers can be set on
the display, and each marker can be used independently The X and Y coordinates of
the trace are displayed when the marker is placed on any position of the trace. The
position of the trace. The position displaying the marker's X and Y coordinates may be
slightly different for each measurement mode and refer to the description of each
measurement. There are three different marker types available: Normal, Delta, and
Delta Pair. Marker position can be set manually by entering numeric values (frequency)
or using the purple move bar when one of the marker types is selected.
Table 12
Table 12 Marker functions
Parameter
Frequency Count
On/Off
Noise Marker
On/Off
Page 20
NOTE
If the Upper and Lower are set to Off in the Select side menu, Edit Limit
Table mode is not available.
describes the functions.
Definition
Used when a highly accurate reading of the frequency is
needed for the active marker on the signal, then measure-
ment of the signal peak with 1 Hz resolution in background.
Select to switch the Frequency Count between On and Off
to enable or disable the frequency count for the selected
marker.
Access: Menu > Marker > Frequency Count On/Off
Used to measure a noise adjacent to a signal by an average
in several data points to calculate the readout for the Noise
marker as if making a measurement using a 1 Hz band-
width. Select to switch the Noise Marker between On and
Off to enable or disable the Noise Marker function for the
selected active marker.
Access: Menu > Marker > Noise Marker On/Off
NOTE
Frequency Count and Noise Marker functions are only used in the Spectrum
Analyzer mode.
SPA06MA-O User's Guide
22145360, R005
April 2021
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