Hioki LR8450, Instruction Manual

Page: 39 / 310

35
Configuring Input Channels
Unit Measure Channel Trigger Alarm Calculation System
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 “11.13 Data
Handling” (p. 302).
The screen will display a waveform saturated by the value described in “11.13 Data Handling”
(p. 302).
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).
1
Settings and Operation