Keysight Technologies N9330B, Руководство пользователя

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Key Reference 
Marker
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Marker
Provides frequency and amplitude readout for a
particular point or multiple points on a trace. The tester
provides 6 markers, with 6 different colors. You can turn
on or off any one of them, or turn off all of them at them
same time.
Marker readout displays at the lower side of the screen,
in a format of (frequency, amplitude). The tester always
uses MHz as its default frequency unit and dB as its
default amplitude unit except for SWR measurement.
Marker 1...6
Provides editable markers, labeled from Marker1 to
Marker6. Two methods of placing a marker onto a
particular point on a trace:
• Turn on a marker and rotate the knob to move the
marker to the point.
• Turn on a marker and press
[Edit]
to manually set the
marker to a specified point.
Key access:
[MARKER] > {Marker
1...6
} > {Edit}
Delta
Calculates and reads out the frequency and amplitude
offsets of Markers, comparing to Marker1. When using
delta function, the tester keeps the marker on the trace
as it is, but the readout changes to the frequency and
amplitude offsets comparing to the Marker1.
Key access:
[MARKER] > {Marker
2...6
} > {Delta}
Marker to Peak
Places a marker to the point that has the highest
amplitude on the trace.
Key access:
[MARKER] > {Marker
1...6
} > {Marker to Peak}