YOKOGAWA FG420, User Manual

Page: 113 / 180

99 IM FG410-01EN
4.8.4 Setting frequency sweep
For the manipulation methods that are common with the sweep setting screen, refer to p.87 and
p.90 .
a) Frequency sweep example
The following is an example of continuous, linear shuttle sweep.
Shuttle sweep
Sweep value
Sweep time
Start value
Sweep time
Stop value
Output signal
b) Selecting frequency sweep
When [Mode] (oscillation mode) is set
to [Sweep] (sweep), set [Type] (sweep
type) on the 2nd page of the setting
screen to [Freq] (frequency).
c) Waveforms for which frequency sweep is not possible
Frequency sweep is not possible for noise, pulse wave, and DC.
d) Setting items required for frequency sweep
Set the following items on the 2nd page of the setting screen. The frequency settings on the 1st page
of the setting screen are disabled.
• Start frequency [Start]
The frequency range depends on the waveform.
• Stop frequency [Stop]
The frequency range depends on the waveform.
• Sweep time [Time]
This is the transition time from the start frequency to the stop frequency.

p.91
• Sweep mode [SwpMode]
Continuous, single-shot, and gated single-shot can be chosen from.

p.91
• Sweep function [SwpFctn]
One-way/shuttle, and linear/log can be chosen from.

p.90
Setting with [Center] (center frequency) and [Span] (span frequency) instead of the start frequency
and stop frequency is also possible.

p.90
When the sweep mode is single-shot or gated single-shot, [Trig] (trigger condition) must be set.

p.94
Select [Freq] in
[Type] and then
press the
ENTER key.
4.8 Sweep Setting and Manipulation