Panasonic GP-X Series User Manual page 42

Sample Hold:
The value detected at the time trigger input is held.
For the trigger input, the external trigger of timing input, internal trigger with
designation of the trigger level, or cyclic trigger with designation of a period
can be used.
Holding measurement begins with the power on or immediately after reset
input is turned on.
The analog voltage output is held at 0V after the start of holding measure-
After the end of the second measurement, the result of the second measure-
ment is held and output.
This cycle is repeated.
The output judgment is made as to the hold value.
Example of sample hold (example with external trigger)
Displayed value
0
ON
Timing input
(External trigger)
OFF
ON
Reset input
OFF
If the internal trigger is selected, the sampling point is after the total time of
trigger delay and sampling time.
However, sampling time "0" results in a singular point; enter a value other
than "0" as a sampling time. For details, refer to "
on page 40.
36
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"----" is displayed until the
first input is obtained.
The voltage output is
held at 0V.
The value at the
timing input is output
and held.
Start of holding mode
After reset input, "----" is
displayed until the first
input is obtained.
The voltage output is
held at 0V.
Sampling begins again with
the reset input.
Internal Trigger Mode"
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Measured value
Measurement
Displayed value
Output value
Time