NF WF1973, Инструкция по эксплуатации

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4.8 Sweep Setting and Manipulation
103
WF1973/WF1974
4.8.8 Setting duty sweep
For the manipulation methods that are common with the sweep setting screen, refer to
pp. 83 and 86.
a) Duty sweep example
The following is an example of continuous, linear shuttle sweep.
Shuttle sweep
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.
)
pp. 60, 63
• 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.
)
pp. 60, 63
• Sweep time [Time]
This is the transition time from the start duty to the stop duty.
)
p. 87
• Sweep mode [SwpMode]
Continuous, single-shot, and gated single-shot can be chosen from.
)
p. 87
• Sweep function [SwpFctn]
One-way/shuttle can be chosen from.
)
p. 86
Setting with [Center] (center duty) and [Span] (span duty) instead of the start duty and stop
duty is also possible.
)
p. 86
Sweep time Sweep time
Sweep value
Output signal
Start value
Stop value
Select [Duty] in
[Type] and then
press the ENTER
key.