GW Instek AFG-100/200 Series User Manual - Manual (Page 50)

AFG-125/225 Series Options Manual
50
Sweep
Sweep
Background The AFG-125/225 can perform a sweep for sine,
square or ramp waveforms. In Sweep mode, the
function generator will sweep from a start
frequency to a stop frequency. The sweep can be
performed in a linear or logarithmic fashion. The
AFG-125/225 can also output a TTL signal from
the SYNC output when the marker function is
turned on.
Steps 1. Set the carrier waveform and
frequency. You can set the carrier
waveform and frequency in the
Selecting a Basic Waveform section.
Page 26
2. From the first level of the AFG
menu, press the Signal 1 Setup or
Signal 2 Setup key to select the
signal source.
3. From the bottom menu press
Sweep.
4. From the side menu turn Sweep
On.
Note
Only one modulation mode can be active at any one
time. The function generator also will not allow sweep,
burst or ARB mode to be used with a modulation
function. Activating a modulation mode will turn the
previous modulation mode off.