YOKOGAWA FG420, Руководство пользователя

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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