YOKOGAWA ScopeCorder DL750P, Operation Manual

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IM 701210-07E
45
Statistical processing mode
Section 11.7
Select Statistics for normal statistical
processing, Cycle Statistics for cycle statistical
processing, or History Statistics for statistical
processing of history data.
Measurement parameters
Select the measurement parameter on which to
perform cycle statistical processing and the
target waveform.
Cycle trace
1
Select the target waveform of the cycle (cycle
determined automatically for the displayed
waveform).
List of results
2
Displays a list of measured results of the
selected automated measurement parameters.
Execute cycle statistical processing
3
Measurement range
Set the time range for performing cycle
statistical processing.
Statistical Processing
Statistical processing is performed on the values
obtained by the automated measurement of waveform
parameters. The following five statistics are determined
on the three measured values of automated measurement
parameters.
• Max: Maximum value
• Min: Minimum value
• Avg: Average value
• Sdv: Standard deviation
• Cnt: Number of automated measurement values used
in the statistical processing
The following three statistical processing modes are
available.
• Normal statistical processing
Statistical processing is performed on all acquired
waveforms while acquiring waveforms.
• Cycle statistical processing
Performs automated measurement of waveform
parameters per waveform cycle within the specified
measurement range.
• Statistical processing of history data
Performs automated measurement of waveform
parameters on the waveform that is acquired using the
history memory function and performs statistical
processing. Statistical processing is performed from the
oldest waveform.
Display Example of Statistical Processing
Results
Display Example of a List of Measured Results
Note
Target waveform for distal, mesial, and
proximal
Select the waveform used to determine the
values of distal, mesial, and proximal that act
as references to the automated measurement of
waveform parameters.
Distal, mesial, and proximal unit
Select % or voltage/temperature.
Distal value
Set the distal value in terms of a percentage or
voltage/temperature.
Medial value
Set the mesial value in terms of a percentage
or voltage/temperature.
Proximal value
Set the proximal value in terms of a percentage
or voltage/temperature.
High/Low level
Select the method of setting the high and low
levels. Select Auto which sets the level of higher
amplitude to high and the level of lower amplitude
to low or MAX-MIN which sets the maximum
value to high and minimum value to low.
• The following figure shows the menu when the mode is set to Cycle Statistics.
1. When performing normal statistical processing or statistical processing of history data, a menu related to the delay measurement
between channels appears.
2. When performing normal statistical processing, this menu does not appear.
3. When performing normal statistical processing, a menu related to 1 cycle mode appears.