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+= (E C =^11 6tl Et) 205 o rx1rll"lEl+tl): r.llolrl;i -!tLH- tlsd, =4e csol4. @ Rx(rll "l rl +tl) : r.ll ol rl $ += al Ed, "J q g d'J"l uI. €) Rrs(+al.q+) : rllole] +tlg s-+6I71 9-J z]lqdoltr}. @ CTS(+tl-"]7I) : RTSoI tll+ +R tlsd"l+. €) DSR: zlz)4 dfl"l oN"Jxlg q+eI ae zlzl4 =Hl^J4E a^l++ @ DTR : glol ul rl ul uj ol DSR4 ul{zlzltr- oKql zl? rl}6J+. q€ 2s{ TX RX RTS CTS GSR GND DCD DTR RI -) 2 7 8 6 5 I 4 9 2 J 4 5 6 7 8 20 22 25--J q€ 2 a J 4 5 6 7 8 20 22 J 2 7 8 6 5 I 4 9 TX RX RTS CTS GSR GND DCD DTR RI O <-- " . ---] o r) tl o o o o o U o U gEJ, 2sEJel 3C ?JE= o *izl *zl e*A4 gE izl "*^l 9*g a+ql- +aql =Bq= zlulel= ^}+6}tr $trI. 28 cNC=+7lAl 1. CNC* 4z)Al 7C (zI q +, .r.l -H-8, zlE+)+ ^l H+E 1^)'/dirl : ei el ++= Er ZI+61 €E6I"l+. (6I €) q4r1=zl("Jitr])E ++9zl ql "Izl =-Al zll*48 rl:ei, qlillElE- rl reg-o g 789r, El4El aY 3zlz)e ++€+. @ Open Loop System(zN*El-A rl l'rg; ^ .lHEEl trtlc ^48 EEI= ^l.+6I= ,)+ +l^lrazzlz ^I€-6Iz1 9*= 4"1 = A qE CNC*4zl zllqlE 4 Bszl qo1 4 +6};<l ?*-r 9lg