Sets the logic used to control the output on/off using an external contact (SIGNAL I/O connectro).
This command is valid in external signal control (optional).
|Value||DISabled||Output on/off using an external contact is not performed (default)|
|LOW||Turn the output on with low signal|
|HIGH||Turn the output on with high signal|
Returns the external control logic setting of the output on/off as character data in response to OUTP:EXT:LOG?.