Hioki IM7580, Instruction Manual

Page: 146 / 340

138
Equivalent Circuit Analysis Function
Judge using analysis results
When the comparator is ON and the judgment area has been set, the estimated values and
judgment results will be displayed after equivalent circuit estimation. Judgment results can also be
acquired using communications commands or external output (EXT I/O).
HI
Estimated value > upper limit
IN
Upper limit ≥ estimated value ≥ lower limit
LO
Estimated value < lower limit
- - - If reference standards have not been set
The overall judgment result is output from EXT I/O pin 14.
See “8 External Control” (p. 195).
However, the judgment content differs depending on whether analysis method is [MANUAL] or
[AUTO] .
For more information, refer to the following table:
Method of
analysis
Judgment timing Overall judgment result
MANUAL
On measurement completion
The area comparator or peak comparator judgment
result is output.
There is no outputs if the area comparator or peak
comparator have not been configured.
If equivalent circuit analysis is
performed manually
Clears the area comparator or peak comparator
judgment results and outputs the overall judgment
result for the equivalent circuit analysis results.
AUTO
If equivalent circuit analysis is
performed after completion of
measurement
The area comparator or peak comparator judgment
results as well as the overall judgment result for the
equivalent circuit analysis results can be output.