Test of ladders in MIPOT
Download the data base (Last update 11-06-03):
Analysis on 99 Ladders from M3000 to M3099
AC Test
4 AC capacitors value before and after the encapsulation
Steady current after the discharge of the AC capacitor before and after the encapsulation
Strips Tested: 38016
Unexpected bad strips found: 10 (1 Ac AL Open; 9 Coupling short)
IV Test
Ladder leakage current @50V before and after encapsulation
Ladder leakage current @150V before and after encapsulation
I@50V Mean: 562nA Dev: 98nA
I@100V Mean: 700nA Dev:120nA
I@150V Mean: 812nA Dev:159nA
I@200V Mean: 1013nA Dev:646nA
CV Test
Ladder bulk capacitance at 150V before and after encapsulation
Ladder depletion voltage before and after encapsulation
MIPOT encapsulation detail
