EBME Forums Forums Maintenance Technical Assistance Mainstream ETCO2 Sensor CM2200 / Capnostat 5

Hello, I have novametrix 8100 COsmo service manual, it includes Capnostat electronic test and circuits full explained , as this: "Also located on the input buffer IC13 are the CAPNOSTAT CO2XDISC,
CO2ZERO* and CO2SPAN* signals, which inform the system that a CAPNOSTAT sensor is
disconnected, if it is connected and currently on the Zero Cell, or if it is connected and currently on the
Reference Cell."
here is link
https://mega.nz/file/WN12ASwL#xk-YiX3wV-1CUibP846BcfGiitly44KCdXnMDcK-I4E