Chapter 4 Functions of the Front Panel of EMI
RIGOL
RSA3000E User Guide
4-5
SPAN
Sets the span of the analyzer. Changing this parameter will change the frequency
parameters.
Span
Sets the frequency range of the current channel.
Remarks:
When you modify the span, the start and stop frequency will be modified
automatically if the midspan frequency remains to be unchanged.
You can use the numeric keys, the knob, or arrow keys to modify this parameter;
you can also use the touch screen to modify the parameter.
Table 4-5 Span
Parameter
Remarks
Default
970 MHz
Range
10 Hz to Fmax
Unit
GHz, MHz, kHz, Hz
Knob Step
step = span/200, Min = 2 Hz
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-2-5 step