Circuit: * C:\Products\Photonis\0387-HSB MRTS\P - PCB\0 - HSB MRTS Kathode-MCP PCB\Design\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 vernier = 0.25 vernier = 0.125 vernier = 0.0625 Gmin = 1.10559 vernier = 0.03125 vernier = 0.015625 vernier = 0.0078125 vernier = 0.00390625 vernier = 0.00195313 vernier = 0.000976563 vernier = 0.000488281 Gmin = 1.10559 Gmin = 0 Gmin stepping failed Starting source stepping with srcstepmethod=0 Source Step = 3.0303% Source Step = 33.3333% Source Step = 63.6364% Source Step = 66.6785% Source Step = 66.7081% Source Step = 66.7377% Source Step = 66.7673% Source Step = 66.7969% vernier = 0.00146484 Source Step = 66.8279% Source Step = 66.8723% Source Step = 66.9167% Source Step = 66.9611% Source Step = 67.0055% Source Step = 67.0499% vernier = 0.00219727 Source Step = 67.1165% Source Step = 67.1831% Source Step = 67.2496% Source Step = 67.3162% Source Step = 67.3828% vernier = 0.0032959 Source Step = 67.4794% Source Step = 67.5792% Source Step = 67.6791% Source Step = 67.779% Source Step = 67.8789% vernier = 0.00494385 Source Step = 68.0187% Source Step = 68.1685% Source Step = 68.3183% Source Step = 68.4681% Source Step = 68.6179% vernier = 0.00741577 Source Step = 68.8202% Source Step = 69.0449% Source Step = 69.2696% Source Step = 69.4944% Source Step = 69.7191% vernier = 0.0111237 Source Step = 70.0112% Source Step = 70.3483% Source Step = 70.6854% Source Step = 71.0224% Source Step = 71.3595% vernier = 0.0166855 Source Step = 71.7809% Source Step = 72.2865% Source Step = 72.7921% Source Step = 73.2977% Source Step = 73.8034% vernier = 0.0250282 Source Step = 74.4101% Source Step = 75.1685% Source Step = 75.927% Source Step = 76.6854% Source Step = 77.4438% vernier = 0.0375423 Source Step = 78.316% Source Step = 79.4537% Source Step = 80.5913% Source Step = 81.729% Source Step = 82.8666% vernier = 0.0563135 Source Step = 84.118% Source Step = 85.8245% Source Step = 87.531% Source Step = 89.2374% Source Step = 90.264% Source Step = 90.2907% Source Step = 90.3173% Source Step = 90.344% Source Step = 90.3706% Source Step = 90.3973% Source Step = 90.424% Source Step = 90.4506% Source Step = 90.4773% Source Step = 90.504% Source Step = 90.5306% Source Step = 90.5573% Source Step = 90.584% Source Step = 90.6106% Source Step = 90.6373% Source Step = 90.6639% Source Step = 90.6906% Source Step = 90.7173% Source Step = 90.7439% Source Step = 90.7706% Source Step = 90.7973% Source Step = 90.8239% Source Step = 90.8506% Source Step = 90.8772% Source Step = 90.9039% Source Step = 90.9306% vernier = 0.00131985 Source Step = 90.9639% Source Step = 91.0039% Source Step = 91.0439% Source Step = 91.0839% Source Step = 91.1239% vernier = 0.00197977 Source Step = 91.1719% Source Step = 91.2319% Source Step = 91.2919% Source Step = 91.3519% Source Step = 91.4119% vernier = 0.00296966 Source Step = 91.4808% Source Step = 91.5708% Source Step = 91.6608% Source Step = 91.7508% Source Step = 91.8408% vernier = 0.00445449 Source Step = 91.9398% Source Step = 92.0748% Source Step = 92.2098% Source Step = 92.3447% Source Step = 92.4797% vernier = 0.00668173 Source Step = 92.6215% Source Step = 92.8239% Source Step = 93.0264% Source Step = 93.2289% Source Step = 93.4314% Source Step = 93.6338% vernier = 0.0100226 Source Step = 93.9376% Source Step = 94.2413% Source Step = 94.545% Source Step = 94.8487% Source Step = 95.1524% vernier = 0.0150339 Source Step = 95.5928% Source Step = 96.0484% Source Step = 96.504% Source Step = 96.9595% Source Step = 97.4151% vernier = 0.0225508 Source Step = 98.0529% Source Step = 98.7363% Source Step = 99.4196% Source stepping succeeded in finding the operating point. Date: Fri May 12 16:02:56 2017 Total elapsed time: 6.103 seconds. tnom = 27 temp = 27 method = modified trap totiter = 30566 traniter = 5791 tranpoints = 1806 accept = 1591 rejected = 215 matrix size = 203 fillins = 544 solver = Normal Thread vector: 13.4/9.1[3] 6.0/3.6[3] 3.7/2.9[2] 1.1/1.9[1] 2592/500 Matrix Compiler1: 28.68 KB object code size 7.2/2.7/[1.3] Matrix Compiler2: 27.27 KB object code size 3.9/5.1/[1.5]