User Manual

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10.8 Analog Trigger
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1
0.8.4 Period Trigger
Call up the TRIGGER or DISPLAY screen
.
Move the flashing cursor to the position
shown in the figure.
Use the function keys to select PERIOD.
Move the flashing cursor to the position
shown in the figure.
Use the JOG control or the function keys
to set the lower limit of the period.
The setting for the period range of the
period trigger changes depending on the
sampling period.
Lower limit: More than 10 times the
sampling period.
Upper limit: Less than 20000 times the
sampling period.
The upper trigger level must not be
smaller than the lower trigger level, or the
lower trigger level must not be larger than
the upper trigger level.
Screen: TRIGGER, DISPLAY
Method
Method
：Value up, large step
：Value up, small step
：Value down, small step
：Value down, large step
(1) Select the period trigger.
(2) Set the period range.
NOTE
This function sets both the period reference voltage and the period range, and
measures the rise (fall) period of the set voltage. When the measured period
deviates from the specified range, triggering occurs.
・In the memory recorder function, check the time axis range setting when
using the period trigger.
・In the recorder function, check the sampling period setting when using the
period trigger.