560 likes | 673 Views
This document summarizes the investigation of readout chambers focusing on various anomalies, including edge and anode wire issues in the IROC and OROC systems. Observations include floating gating grid wires and specifications for anomalous behavior of anode wires, assessed at several voltage levels. The report compiles findings from tests conducted at voltages ranging from 1350V to 1650V for both IROC and OROC, examining gain variations across different configurations (A01 to A16). Further analysis is required to address specific faults and ensure compliance with operational standards.
E N D
Test of readout chambers – Summary of A side Readout Chambers to be further investigated • A04 OROC • anomalous anode wires • A11 IROC • anomalous edge/anode wire A17 • A13 OROC • floating gating grid wire • A17 OROC • anomalous anode wire ROC according to specifications ROC with some anomalous wire (behaviour)
A00 - IROC Va = 1350 V Va = 1380 V Va = 1400 V
A00 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A01 - IROC Va = 1380 V Va = 1350 V Va = 1400 V
A01 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A02 - IROC Va = 1380 V Va = 1350 V Va = 1400 V
A02 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A03 - IROC Va = 1400 V Va = 1350 V Va = 1450 V
A03 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A04 - IROC Va = 1380 V Va = 1350 V Va = 1400 V
A04 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A05 - IROC Va = 1380 V Va = 1350 V Va = 1450 V
A05 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A06 - IROC Va = 1380 V Va = 1350 V
A06 - OROC Va = 1550 V Va = 1600 V
A07 - IROC Va = 1350 V
A07 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A08 - IROC Va = 1350 V Va = 1380 V Va = 1420 V
A08 - OROC Va = 1600 V Va = 1550 V Va = 1650 V
A09 - IROC Va = 1380 V Va = 1350 V Va = 1420 V
A09 - OROC Va = 1600 V Va = 1550 V Va = 1650 V
A10 - IROC Va = 1375 V Va = 1350 V Va = 1400 V
A10 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A11 - IROC Va = 1380 V Va = 1350 V
A11 - OROC Va = 1550 V Va = 1600 V Va = 1600 V
A12 - IROC Va = 1350 V Va = 1380 V Va = 1420 V
A12 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A13 - IROC Va = 1350 V Va = 1400 V Va = 1430 V
A13 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A14 - IROC Va = 1350 V Va = 1400 V Va = 1430 V
A14 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A15 - IROC Va = 1350 V Va = 1380 V Va = 1400 V
A15 - OROC Va = 1550 V Va = 1600 V Va = 1650 V
A16 - IROC Va = 1350 V Va = 1380 V Va = 1400 V