U8550, U8551, Lr8530, And Lr8531 - Hioki MEMORY HiLOGGER LR8450 Instruction Manual

U8550, U8551, LR8530, and LR8531

The following diagrams provide examples of typical scan timing for the U8550, U8551, LR8530,
and LR8531.
Example: Data refresh interval of 10 ms, measurement on for all 15 channels, wire
Channels 1 to 15 are scanned with a duration of approximately 0.5 ms per channel.
The scan starts again with CH1 after the data refresh interval of 10 ms has elapsed.
Example: Data refresh interval of 10 ms; measurement on for CH1, CH5, and
Only channels for which measurement is enabled are scanned; channels for which measurement is
disabled are not scanned.
Example: Data refresh interval of 5 s, measurement on for all 15 channels, wire
Channels 1 to 15 are scanned with a duration of approximately 160 ms or 180 ms per channel,
depending on the power supply frequency filter setting.
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break detection off
Data refresh interval: 10 ms
Approx. 0.5 ms
CH1 CH2 CH3
CH15; wire break detection off
Data refresh interval: 10 ms
Approx. 0.5 ms
CH1 CH5 CH15
break detection off
Data refresh interval: 5 s
Approx. 180 ms (power supply frequency filter: 50 Hz)
Approx. 160 ms (power supply frequency filter: 60 Hz)
CH1 CH2 CH3
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CH13 CH14 CH15
CH13 CH14 CH15
.com
Scan Timing
CH1 CH2
CH1 CH5
CH1 CH2
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