1. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 APXS STATUS G. Klingelhöfer (PI) J. Gironés López J. Brückner (Co-I) R. Gellert (Co-I) C. d`Uston (Co-I)

2. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 APXS status Overview: 1.PC9 results: –Science Data –HKD –Telemetry 2.Objectives por PC10 3.Status of APXS

3. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 APXS status 1.Results of PC9 (1): Activity: –Update of the threshold values for X-ray and Alpha channels –30 minutes measurement –Download of the science data

4. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 APXS status 1.Results of PC9 (2): Science Data:

5. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 1.Results of PC9 (3): HKD: –Nominal Telemetry: –All packets recieved APXS status

6. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 2.Obejctives for PC10 (1): Verification of functionality & performance of the sensor head with different threshold parameters. Measurements of the internal calibration target. APXS status

7. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 2.Obejctives for PC10 (2): Strategy: –Upload parameters and measure (30 minutes) –Contingency protocol (3 pairs of threshold values) –Upload parameters and measurement (7 hours) APXS status

8. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 3.APXS status: Senorhead working nominally CDMS simulator not responding Deployment-device being tested APXS status

9. Tuesday, March 31Philae Science team meeting Venice March 30 – April 1, 2009 Thank you for your atention APXS team APXS status