Date: 2021/9/24

Members: Dan Chen, Darkhan Tuyenbayev

• Checked S number of AA/AI circuit for OMC PDs.
• Checked YPcal Tx temperature sensor connection and taped it as a first aid.
• Attached an ASI camera on the telescope instead of the Nicon camera. (We still are waiting a parts we ordered)
• Took out the 2 pipes between EYA chamber and Tx/Rx module to coat a black coating