Matt Wright calls again: he has finished his adjustment at CHL. From our end, things look fine.
We discuss a few things, i.e. the 13 g/s (CHL/4K) has an offset of about 2 to 3 g/s with an uncertain sign, at present, i.e. it could be really 15-16 g/s or it could 10-11 g/s.
Since things are rather stable, he would rather we not make major perturbations on the cryoload in the target during this weekend, as we and they learn how the system really operates. However, for example, he is comfortable with us making modest changes, for example, to the 15 K J/T valve...