CO2X - Zero-ed out the QPD segments to compensate for the differences in individual quadrants. CO2Y: - Zero-ed out the QPD segments to compensate for the differences in individual quadrants. HWS: - Built up HWS camera for both X&Y sides of the table, able to get serial connection and read out the status information - End station HWS table inventory progress: Cables and optics completely kitted. - Need a re-do of positioning of the HWS-Y camera because of interference with the table enclosure. RH: - Prepared for a 24 hour ITM ring heater test. 30 minutes on full power (~30 Watts) and 30 minutes off. We'll do this work on Saturday and Sunday.