各位帮看下，为什么会出错？

pzh2006

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程序的前半部分：

.option probe post

vimpulse1 in1 gnd pwl 0 0

vimpulse2 in2 gnd pwl 0 0 5n 0 3n 2.2

vimpulse3 in3 gnd pwl 0 2.2 5n 0 2.2 3n 0

vimpulse4 in4 gnd pwl 0 0

vimpulse5 in5 gnd pwl 0 0

r1 in1 1 50

r2 in2 2 50

r3 in3 3 50

r4 in4 4 50

r5 in5 5 50

w1 1 2 3 4 5 gnd out1 out2 out3 out4 out5

+gnd fsmodel=cond2_sys n=5 l=0.5

8 s5 r8 Z# z" y  w4 @, [+ @( I" v  运行HSIPCE过程中出现以下三个错误情况：
2 [! u, D& Z+ p0 {**error** unknown model type for W-element
" `7 L0 g8 Y1 {% j' A>error   ***difficulty in reading input
, s( L( a% W! w**error** card .end is missing.