YOKOGAWA FG400, User Manual

Page: 107 / 171

4.8 Sweep Setting and Manipulation
95
IM FG410-01EN
4.8.4 Setting frequency sweep
For the manipulation methods that are common with the sweep setting screen, refer to
pp. 83 and 86.
a) Frequency sweep example
The following is an example of continuous, linear shuttle sweep.
Shuttle sweep
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. 87
• Sweep mode [SwpMode]
Continuous, single-shot, and gated single-shot can be chosen from.
)
p. 87
• Sweep function [SwpFctn]
One-way/shuttle, and linear/log can be chosen from.
)
p. 86
Setting with [Center] (center frequency) and [Span] (span frequency) instead of the start
frequency and stop frequency is also possible.
)
p. 86
When the sweep mode is single-shot or gated single-shot, [Trig] (trigger condition) must be
set.
)
p. 90
Sweep time Sweep time
Sweep value
Output signal
Start value
Stop value
Select [Freq] in
[Type] and then
press the ENTER
key