To further diagnose the p' system, I've been wanting to set up an independent system like CHATS. Now that John has brought out another pressure sensor, we made the following changes between 1030-1200:
- Installed the cal-lab field reference Paro 760 to measure Pref (in lieu of the 14th 202BG). Added it to profile:ttyS17 as P.0m.
- Changed the 14th 202BG (still known as p.11b.4.8m) to measure just like CHATS, between the Bedard port through the hose and the CHATS reference.
My initial look at the data show the signals 11b.4.8m and 6b.4.8m+P.0m to be roughly the same. I'll keep watching them.