Hioki LR8450 - Treatment of Data that Exceeds the Measurable Range

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Conguring Input Channels
Treatment of data that exceeds the measurable range
Regardless of the measurement target, measured values that exceed the measurable range are
treated as over-range values, resulting in a display of either [+OVER] or [-OVER] on the numerical
value display and for A/B cursor values.
Treatment of such values in saved data and calculation results is described in “11.15 Data
Handling” (p. 414).
The screen will display a waveform saturated by the value described in “11.15 Data Handling”
(p. 414).
1000
400
0
- 200
- 1000
(°C)
When using wire break detection in thermocouple measurement, values are treated as follows:
• When there is a wire break or the thermocouple’s measurable range is exceeded in the positive
direction, the value is treated as a wire break (BURNOUT).
• When the thermocouple’s measurable range is exceeded in the negative direction, the value is
treated as (−OVER).
HIOKI LR8450A964-03
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