Large Cell Scope Pictures HV Gnd 1nF Large Cell Tube Anode signal Cathode signal scope S1 S2 S1 S2 The following scope pictures were all taken with the.

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Presentation transcript:

Large Cell Scope Pictures HV Gnd 1nF Large Cell Tube Anode signal Cathode signal scope S1 S2 S1 S2 The following scope pictures were all taken with the setup listed below: Gas: ZEUS (89/8/3 CO2/IsoB/Ar) HV: 5.3kV (this is supply reading, HV probe reads 5.215kV) Cell: closest to edge of tube (near gas fitting, see picture below) Cosmic ray coincidence between a Si counters above and below tube, near middle of tube No preamps, scope terminated with 50 ohms for anode and cathode Cathode made out of copper tape 4cm wide running length of tube copper side faces tube (see picture below) Ground plane above cathode and below tube (see picture below) Channel 1= Cathode, Channel 2= Anode gg g=gas fitting +=HV 0=ground

Scope pictures Channel 1= Cathode, Channel 2= Anode

Scope pictures ??? Channel 1= Cathode, Channel 2= Anode

Scope pictures Channel 1= Cathode, Channel 2= Anode