| 摘要 |
<p>A detector wherein a measuring range can be easily switched without increasing mounting area and manufacturing cost. The detector is provided with an EEPROM (4) wherein a plurality of digital value groups are stored by having digital values indicating gain and offset respectively as one group; an instructing means which adds to the EEPROM (4) an instruction to read one group of digital values from the plurality of groups; DA converters (5A, 5B) for converting the digital values of the gain and the offset read from the instructing means into analog values; and a current sensor (6), which adjusts the gain and the offset by output from the DA converters (5A, 5B) and then outputs the detected results.</p> |
