[[CM Series]] via [[PSU CM200 Bringup Log]] P1 LOW setpoint is 13.3 Pa P1 > 48 Pa (P1 ME) triggers buffer cycle P1 > 58 Pa (P1 HI) triggers ODP Protection error From Electronics 3.11.6: ![[Pasted image 20230510163909.png]] - ![[Pasted image 20230511162411.png]] - ![[Pasted image 20230511162426.png]] - ![[Pasted image 20230511162634.png]] ### Test points/measuring data: #### Power supplies: - X9 and X12: -12V +- .6V - X9 and output of D21: +12V +- .6V #### Set Points ![[Screenshot 2023-05-12 at 1.58.33 PM.jpg|lg]] ##### P1 Adjust with R1 ![[CM PVG Setpoints 2023-05-10 15.54.10.png]] %%[[CM PVG Setpoints 2023-05-10 15.54.10.excalidraw|🖋 Edit in Excalidraw]], and the [[CM PVG Setpoints 2023-05-10 15.54.10.dark.png|dark exported image]]%% ##### P2 Adjust with R3 ![[CM PVG Setpoints 2023-05-10 16.07.38.png]] %%[[CM PVG Setpoints 2023-05-10 16.07.38.excalidraw|🖋 Edit in Excalidraw]], and the [[CM PVG Setpoints 2023-05-10 16.07.38.dark.png|dark exported image]]%% #### Bridge adjustment at atmosphere ![[PVG X9 X15 X14.png]] ##### P1 - Adjust R4 until voltage between X9 and X14 is 7.8V %%[[CM PVG Setpoints 2023-05-10 16.28.01.excalidraw|🖋 Edit in Excalidraw]], and the [[CM PVG Setpoints 2023-05-10 16.28.01.dark.png|dark exported image]]%% ##### P2 - Adjust R3 until voltage between X9 and X15 is 7.8V ##### Offset check ![[Screenshot 2023-05-12 at 1.57.51 PM.jpg|lg]] - < 3 mV across X8(-) and X13(+) - < 3 mV across X7(-) and X11(+)