YOKOGAWA FG420 - Setting Duty Sweep

107
IM FG410-01EN
4.8.8 Settingdutysweep
For the manipulation methods that are common with the sweep setting screen, refer to p.87 and
p.90 .
a) Dutysweepexample
The following is an example of continuous, linear shuttle sweep.
Shuttlesweep
スイープ時間 スイープ時間
スイープ値
出力信号
スタート値
ストップ 値
b) Selectingdutysweep
When [Mode] (oscillation mode) is set
to [Sweep] (sweep), set [Type] (sweep
type) on the 2nd page of the setting
screen to [Duty] (duty).
c) Waveformsforwhichdutysweepisnotpossible
Duty sweep is possible only for square and pulse waves.
d) Settingitemsrequiredfordutysweep
Set the following items on the 2nd page of the setting screen. The duty settings on the 1st page of the
setting screen are disabled.
• Start duty [Start]
The duty range depends on the frequency. In the case of a pulse wave, it also depends on the
leading edge time and the trailing edge time.

. p.64 , p.67
• Stop duty [Stop]
The duty range depends on the frequency. In the case of a pulse wave, it also depends on the
leading edge time and the trailing edge time.

. p.64 , p.67
• Sweep time [Time]
This is the transition time from the start duty to the stop duty.

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
Setting with [Center] (center duty) and [Span] (span duty) instead of the start duty and stop duty is
also possible.

p.90
When the sweep mode is single-shot or gated single-shot, [Trig] (trigger condition) must be set.

p.94
[Type] で [Duty]
を選択し，
ENTER キーを押
します
4.8 Sweep Setting and Manipulation