YOKOGAWA FG420 - Setting Phase Sweep

101
IM FG410-01EN
4.8.5 Settingphase sweep
For the manipulation methods that are common with the sweep setting screen, refer to p.87 and
p.90 .
a) Phasesweepexample
The following is an example of continuous, linear shuttle sweep.
Shuttlesweep
Sweep value
Output signal
Start value
Stop value
Sweep time Sweep time
As the phase increases, the frequency rises by the value below, and as the phase decreases, the
frequency drops by the value below.
｜Stop phase (deg) ‒ Start phase (deg) ｜
1
Sweep time (s)360
×
b) Selectingphasesweep
When [Mode] (oscillation mode) is set
to [Sweep] (sweep), set [Type] (sweep
type) on the 2nd page of the setting
screen to [Phase] (phase).
c) Waveforms for which phase sweep is not possible
Phase sweep is not possible for noise and DC.
d) Settingitemsrequiredforphasesweep
Set the following items on the 2nd page of the setting screen. The phase settings on the 1st page of
the setting screen are disabled.
• Start phase [Start]
• Stop phase [Stop]
• Sweep time [Time]
This is the transition time from the start phase to the stop phase.

p.91
• Sweep mode [SwpMode]
Continuous, single-shot, and gated single-shot can be chosen from.

p.91
• Sweep function [SwpFctn]
One-way/shuttle can be chosen from.

p.90
Select [Phase]
in [Type] and
then press the
ENTER key.
4.8 Sweep Setting and Manipulation