33
Chapter 2
Peak Hold:
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.
For the internal trigger, the trigger edge direction, trigger edge time and
sampling time can be designated.
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-
ment until the first measurement is finished.
For the use of each trigger input, refer to section "
2.3.2 Trigger Input
" on
page 38.
After the end of the first measurement until the second measurement is fin
-
ished, the result of the first measurement is held and output.
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 peak hold (example with external trigger)
(
)
Displayed value
0
Reset input
Internal sampling
Start of holding mode
Sampling
period 1
Sampling
period 3
Sampling
period 4
Sampling period 2
Sampling period 5
Sampling period 6
Output of result of
sampling period 4
Output of result of
sampling period 1
ON
OFF
ON
OFF
With the reset input, sampling
begins again.
After reset input, "----" is
displayed until the first
input is obtained.
"----" is displayed until the
first input is obtained.
The voltage output is
held at 0V.
The voltage output is
held at 0V.
Timing input
(External trigger)
Displayed value
Output value
Measurement
Measured value
Time
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Страница 7: ...1 Introduction Introduction Handling Precautions 2 Checking the Packaged Components 4 Notation 4 ...
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Страница 139: ...133 Chapter 7 Chapter 7 What to Do Upon an Error 7 1 Error Indication List 134 7 2 What to Do 136 ...
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