RD50 CMOS Sensor Meeting

Thursday 14 Mar 2024, 11:00 → 12:30 Europe/Zurich

Zoom

11:00 → 11:05 News

• Neutron irradiation status

11:05 → 11:20 RD50-MPW4 - IVs

MPW4-currents-13-3-2024.pdf

11:20 → 11:25 RD50-MPW4 - Charge injection observation

Speaker: Uwe Kraemer

MPW4_charge_injection.pdf

11:25 → 11:40 RD50-MPW4 - DAQ debugging and active matrix measurements

• Clarification on how pixel calibration works (is VT50 of all pixels in the matrix measured?)
• Need to define a systematic approach for pixel calibration among all institutes measuring chips (fix V_inj and change V_th? or fix V_th and change V_inj? measure with chip in darkness? measure with chip's substrate biased to HV? VPTRIM value? goal of the calibration (e.g. get minimum possible V_th and then make the dispersion as small as possible?)

Evaluation plan

mpw4_dacNGain.pdf

rd50-mpw4-measurements-scurvesDist.pdf

11:40 → 11:55 RD50-MPW4 - Test beam

TA_request_2024_draft.xlsx

Test beam plan

11:55 → 12:00 AOB

• We have been asked if we could present via zoom?? --> Third Annual AIDAinnova meeting, 18th-21st March, Catania (Italy); WP5 Session is scheduled for Tue 19th March 14:30 – 18:00