Good Will Instrument GDS-3000A Series, Руководство пользователя

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GDS-3000A series User Manual
302
Conversely, configuring the Start and Stop frequencies
will automatically configure the Center and the Span.
The Stop frequency must always be higher than the
Start frequency. As a consequence, when one crosses
the other’s value, the Start or Stop frequency will
automatically be adjusted to the next highest/smallest
step.
Panel Operation
9. Press the Start or Stop
button to display a list
of frequencies step-
resolution.
The VARIABLE knob
can be used to select
one. Press again on the
Start or Stop button; the
VARIABLE knob can
now be used to set the
frequency in
increments of the
chosen step resolution.
10. Use the numerical keypad to input
value.
Press Go Back to return to the
previous menu and validate the
user-defined value.
Range
Start: 0Hz ~ 2.4999GHz