
28
Tel: 886.2.2175 2930 Email: [email protected]
www.salukitec.com
4.9.
Span
Press the [Span/X Axis] on the front panel to enable the span function and set the signal/spectrum analyzer into center frequency/span
mode. Press the [Span] key to pop up [Span], [Full Span], [Zero Span] and [Previous Span] at the same time.
[Span]
Menu description: the span can be set by number keys, stepping keys or knob. Use number keys or select [Zero Span] to set the span
as zero.
[Full Span]
Menu description: to set the signal/spectrum analyzer into the center frequency/span mode. Set the span as maximum value.
[Zero Span]
Menu description: to set span as 0Hz. It is good for observing signal at time domain, in particular, good for observation of modulating
signal.
[Previous Span]
Menu description: to set the signal/spectrum analyzer back to the previous span.