Panasonic GP-X Series User Manual page 39

The maximum detection value in the interval designated with trigger inputs 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 power on or immediately after reset input
is turned on.
The analog voltage output is held at 0V after the start of holding measure-
For the use of each trigger input, refer to section "2.3.2 Trigger Input" on
page 38.
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.
Timing input
(External trigger)
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Peak Hold:
For the internal trigger, the trigger edge direction, trigger edge time and
sampling time can be designated.
Example of peak hold (example with external trigger)
"----" is displayed until the
first input is obtained.
The voltage output is
held at 0V.
Displayed value
Output of result of
sampling period 1
0
ON
OFF
ON
Reset input
OFF
Sampling
Internal sampling
period 1
Start of holding mode
After reset input, "----" is
displayed until the first
input is obtained.
Sampling Sampling
Sampling period 2
period 3 period 4
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The voltage output is
held at 0V.
Output of result of
sampling period 4
With the reset input, sampling
begins again.
Sampling period 5
)
-
Measured value
Measurement
Displayed value
Output value
Sampling period 6
Time
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