SFG-2000 Series User Manual 
36 
 
Sweep time sets the time it takes for a single sweep from 
the start frequency to the end frequency. 
Rotate the SWEEP TIME knob, right (fast) or left 
(slow). 
SWEEP TIME
SLOW FAST
 
Set Sweep 
Time 
Range 
1 ~ 30 seconds 
 
Note: If  the sweep time becomes too long, the stop 
frequency might reach the rating (4, 7, 10, or 20MHz). In 
this case, the frequency stays at the rating to the end. 
Sweep span sets the frequency width of  the sweep. 
The current output frequency becomes the start 
frequency. 
Rotate the SWEEP SPAN knob, right (wide) or left 
(narrow). 
SWEEP SPAN
0MAX
 
Set Sweep 
Span 
Range 
1 ~ 100 frequency ratio 
 
Note: In order to get the maximum span (frequency 
ratio), set the sweep time to a sufficient length (not too 
short). 
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