YOKOGAWA WT500 User Manual page 121

Explanation
IM 760201-01E
When the screen is not displaying waveforms, numeric data is transmitted and stored at
the selected interval.
Display Position of the Data Update Rate
Data Update Rate Limits
You can select the rate from one of the choices below. The numeric data is updated at
the selected interval. To capture relatively fast load fluctuations in the power system,
select a fast data update rate. To capture relatively low frequency signals, select a low
data update rate.
100 ms, 200 ms, 500 ms, 1 s, 2 s, 5 s
Note
• The display update rates of numeric data and waveform data may be lower than the data
update rate.
• The low frequency limit of the AC signal that can be measured varies depending on the data
update rate. The measured value may not be stable if an AC signal of a frequency lower
than the low frequency measurement limit (see section 14.5 for details) is measured.
4.9 Selecting the Data Update Rate
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App
Index
4-25