GW Instek SFG-2004 - Page 19

SFG-2000 Series User Manual
18
Sweep speed
control
Log/Linear
sweep selector
LIN
LOG
SWEEP TIME
SLOW FAST
This knob is available in SFG-2100
series only. It becomes effective in
sweep time mode.
Sets the sweep speed. Turn left (slow) or
right (fast). The range is 1 ~ 30 seconds.
For sweep details, see page
35.
Selects linear sweep.
When pulled out, selects
logarithmic sweep.
Sweep span
control
AM/FM
modulation
control
FM Dev
AM %
SWEEP SPAN
0MAX
This knob is available in SFG-2100
series only. It becomes effective in
sweep mode and AM/FM mode.
In Sweep mode: Sets the sweep span.
Turn left (narrow) or right (wide). The
range is 1 ~ 100. For sweep details, see
page
36.
In AM/FM mode:
Sets the FM deviation (page38).
Turn left (decrease) or right (increase).
The range is over −50kHz ~ +50kHz,
centered at 1MHz.
When pulled out, sets the AM
depth (page
37). Turn left (shallow) or
right (deep). The range is 0 ~ 100%.
Power switch
Turns the main power On/Off. For
power up sequence, see page
20.
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