PeakTech 4120 Serie Bedienungsanleitung Seite 89

1. When the output signal is Sine, Square, Ramp, Pulse or Arbitrary waveform, press the
Mod button, then press F3 to select Burst.
2. Press , ,
press to display the waveform and parameters. You can change the parameters,
please refer to "To Set signals". Press
interface.
3. Press F3 to switch to N Cycle.
4. Press F1 to select Burst Period, set it to the desired value.
5. Press F2 to select Start Phase (if current waveform is Pulse, skip this step), define
the Start and the Stop Point in a waveform. The phase varies from -360° to +360°. For
an Arbitrary Waveform, 0° is the first waveform point.
6. Press F4 to select Cycles or Infinite. Set the number of Waveform Cycle in an
N-Cycle (from 1 to 50,000). If you choose Infinite, then a continuous waveform will be
generated which will not stop until a trigger event happens (the knob on the front
panel is pressed).
Note:
● If needed, Burst Period will increase to cater to the specific number of cycles.
● For an infinite-cycle Burst, External or Manual Trigger is needed to activate burst.
7. Press F5
External means using the Ext Trig/FSK/Burst connector in the rear panel to input
the external signal. Manual means choosing manual trigger; in N-Cycle Burst
interface, press the knob on the front panel to output a burst signal.
5.39. Set the Gated Burst
Load
Start Phase
Gated
Waveform
Source
1. When the output signal is Sine, Square, Ramp, Pulse or Arbitrary waveform, press
the Mod button, then press
2. Press ,
instance, press
the parameters, please refer to "To Set signals" on page 67. Press
again to return to the Burst mode interface.
, or button to choose the waveform. Take Sine for instance,
to select the source. Internal means using the internal source.
Current Parameter
Figure 0-22: The User Interface of Gated Burst
F3 to select Burst.
, , or button to choose the waveforms. Take Sine for
to display the waveform and parameters. You can change
button again to return to the Burst mode
88
Positive
button