Hioki ST4030, Instruction Manual

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Number of Applied Pulses
4.3 Number of Applied Pulses
Sets the number of test pulses to be used in the tests and the number of degaussing pulse
applications to eliminate magnetic fields from the workpiece.
Both the test pulses and degaussing pulses continue to be applied until their set number is
reached.
PULSE NUM
(Number of test pulses applied)
Sets the number of test pulses to be applied.
When multiple test pulses are applied, each test pulse is judged
individually.
DEGAUSS NUM
(Number of degaussing pulses
applied)
Sets the number of degaussing pulses to be applied.
A degaussing pulse is a pulse that is applied before the test pulses
to remove any residual magnetization from the workpiece.
Degaussing pulse waveforms are not sampled or judged.
PULSE PERIOD
(Pulse application interval)
Sets the pulse application interval if multiple degaussing pulses and
test pulses are to be applied.
When multiple pulses are applied, the pulse application interval
operates at or above the set time.
Overview of application pulse settings
TRIG EOM
Degaussing pulse
*1
Test pulse
*2
Pulse application interval
*3
*1: Sampling and judgment not implemented
*2: Each pulse is sampled and judged
*3: If the single pulse test time setting is shorter than the application interval time setting, the set time will wait
before applying the next pulse. If the single pulse test time is longer than the set time, the next pulse is
applied after the previous pulse test has finished.