Circuit: * C:\Products\Photonis\0387-HSB MRTS\P - PCB\0 - HSB MRTS Kathode-MCP PCB\Design\2kV MFB 100Hz LPF.asc Instance "m:u1:35": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:34": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:31": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:30": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:36": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:33": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:32": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:28": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:27": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:26": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:25": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:29": Length shorter than recommended for a level 1 MOSFET. Instance "m:u1:24": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:35": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:34": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:31": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:30": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:36": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:33": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:32": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:28": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:27": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:26": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:25": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:29": Length shorter than recommended for a level 1 MOSFET. Instance "m:u2:24": Length shorter than recommended for a level 1 MOSFET. Direct Newton iteration failed to find .op point. (Use ".option noopiter" to skip.) Starting Gmin stepping Gmin = 10 Gmin = 1.07374 vernier = 0.5 Singular matrix: Check node u2:40 Iteration No. 59 Gmin = 0 Singular matrix: Check nodes v:u2:33#branch and u2:40 Iteration No. 1 Gmin stepping failed Starting source stepping with srcstepmethod=0 Source Step = 3.0303% Source Step = 33.3333% Source Step = 63.6364% Source Step = 67.4361% vernier = 0.000976563 Source Step = 67.4538% Source Step = 67.4834% Source Step = 67.513% Source Step = 67.5426% Source Step = 67.5722% vernier = 0.00146484 Source Step = 67.6122% Source Step = 67.6565% Source Step = 67.7009% Source Step = 67.7453% Source Step = 67.7897% vernier = 0.00219727 Source Step = 67.8474% Source Step = 67.914% Source Step = 67.9806% Source Step = 68.0472% Source Step = 68.1138% vernier = 0.0032959 Source Step = 68.197% Source Step = 68.2969% Source Step = 68.3967% Source Step = 68.4966% Source Step = 68.5965% vernier = 0.00494385 Source Step = 68.7163% Source Step = 68.8662% Source Step = 69.016% Source Step = 69.1658% Source Step = 69.3156% vernier = 0.00741577 Source Step = 69.4879% Source Step = 69.7126% Source Step = 69.9373% Source Step = 70.162% Source Step = 70.3868% vernier = 0.0111237 Source Step = 70.634% Source Step = 70.971% Source Step = 71.3081% Source Step = 71.6452% Source Step = 71.9823% vernier = 0.0166855 Source Step = 72.3362% Source Step = 72.8418% Source Step = 73.3475% Source Step = 73.8531% Source Step = 74.3587% Source Step = 74.8643% vernier = 0.0250282 Source Step = 75.6227% Source Step = 76.3812% Source Step = 77.1396% Source Step = 77.898% Source Step = 78.6565% vernier = 0.0375423 Source Step = 79.7562% Source Step = 80.8938% Source Step = 82.0315% Source Step = 83.1691% Source Step = 84.3068% vernier = 0.0563135 Source Step = 85.8995% Source Step = 87.606% Source Step = 89.3124% Source Step = 90.171% Source Step = 90.1977% Source Step = 90.2243% Source Step = 90.251% Source Step = 90.2776% Source Step = 90.3043% vernier = 0.00131985 Source Step = 90.339% Source Step = 90.379% Source Step = 90.419% Source Step = 90.459% Source Step = 90.499% vernier = 0.00197977 Source Step = 90.549% Source Step = 90.6089% Source Step = 90.6689% Source Step = 90.7289% Source Step = 90.7889% vernier = 0.00296966 Source Step = 90.8609% Source Step = 90.9509% Source Step = 91.0409% Source Step = 91.1309% Source Step = 91.2209% vernier = 0.00445449 Source Step = 91.3244% Source Step = 91.4593% Source Step = 91.5943% Source Step = 91.7293% Source Step = 91.8643% vernier = 0.00668173 Source Step = 92.0128% Source Step = 92.2153% Source Step = 92.4177% Source Step = 92.6202% Source Step = 92.8227% vernier = 0.0100226 Source Step = 93.0353% Source Step = 93.339% Source Step = 93.6427% Source Step = 93.9464% Source Step = 94.2501% Source Step = 94.5539% vernier = 0.0150339 Source Step = 95.0094% Source Step = 95.465% Source Step = 95.9206% Source Step = 96.3762% Source Step = 96.8317% vernier = 0.0225508 Source Step = 97.4923% Source Step = 98.1757% Source Step = 98.859% Source Step = 99.5424% Source stepping succeeded in finding the operating point. Date: Fri May 12 16:09:09 2017 Total elapsed time: 5.615 seconds. tnom = 27 temp = 27 method = modified trap totiter = 202055 traniter = 196677 tranpoints = 31359 accept = 23722 rejected = 7637 matrix size = 201 fillins = 653 solver = Normal Thread vector: 13.2/8.7[3] 5.9/3.3[3] 4.2/3.1[3] 1.1/1.4[1] 2592/500 Matrix Compiler1: 38.63 KB object code size 9.5/3.9/[1.6] Matrix Compiler2: 28.99 KB object code size 4.0/5.2/[1.7]