I turned on the internal averaging of the CO2Y flow meter. It is now set to 10s. Note that this is longer that the H1-CO2X, L1-CO2Y, L1-CO2X which are all set to 5s averaging. Given the proclivity of the CO2Y flow meter to glitch - which we think is electronic. This should provide some protection against a transient glitch knocking out the laser.