Category: Hardware
Product Number: AD4111
In UG-1124(AD4111 userguide), Quick Start Measurement steps are described for data capture and open wire detection.
However, in the schematics, PIN23 and 24(COMPA , COMPB) are DNC.
In the datasheet, the connections between input and compensation are described as follows.
Why are they NOT connected?
Does open wire detection work correctly in this connection?
"For the correct function of open wire detection, connect a capacitor and resistor in series between each compensation and voltage input pin. The recommended values are a 1 kΩ resistor and a 680 pF capacitor."