When the input amplifier type "PULL UP" is selected, how much is the pull-up voltage and the resistance value of the pull-up resistor?
The power supply voltage is 12VDC and the resistance value is 1kΩ. An analog switch is used in between the circuit.

The measurement is performed on the condition that low level of the output voltage from the connected device is 1V or less.

Revised:2013/03/26


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