Figure 5.33 Reference Value Setting Table
NOTE
Algorithm: The reference value calculation supports interpolation and fitting algorithms.
The interpolation algorithm applies to the sensor that has a strong linear relationship, and
the number of data groups to be calculated shall not be less than two. The fitting
algorithm applies to the sensor that has no distinctive linear relationship, and the number
of data groups to be calculated shall not be less than 5 groups of measured values and
displayed values.
Segment: sets the segment status of the data group. You can enable or disable the
segment display. By default, segment is enabled for the first group of reference value and
cannot be disabled. If you add another group of reference value, you can select whether to
enable or disable the segment. Only when you enabled the segment, can you set the
algorithm method for the current data group.
- Meas. Value: indicates the actually measured value. Its range is determined by
the sensor type. For details, refer to the following table.
Table 5.12 Meas. Value Setting Range
Sensor Type Setting Range
DCV -1000 V to +1000 V
DCI -10 A to +10 A (DM858)
-3 A to +3 A (DM858E)
2WR 0 Ω to +100 MΩ
4WR 0 Ω to +100 MΩ
Freq 20 Hz to 100 kHz
Front Panel Operation
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. DM858 Series User Guide
65