11.02.2015 18:32:38 uTracer3, GUI V3.11 Pentode Quick Test PCL86 Pentode #21 Test conditions: Va : 250 (V) Swing +/- 25 V (10%) Vs : 250 (V) Swing +/- 25 V (10%) Vg : -7 (V) Swing +/- 0.7 V (10%) Test results: Ia : 25.39 (mA) 71 % of nominal 36 (mA) Gma : 8.67 (mA/V) 87 % of nominal 10 (mA/V) Gma = dIa/dVg Ra : 73.36 (kohm) 153 % of nominal 48 (kohm) Ra = dVa/dIa mu1 : 636 (-) mu1 = Gma*Ra Gm1 : 331 (uA/V) Gm1 = dIa/dVs Is : 3.98 (mA) 66 % of nominal 6 (mA) Gms : 1.3 (mA/V) Gma = dIs/dVg Rs : 18 (kohm) Rs = dVs/dIs mu2 : 23 (-) mu2 = Gms*Rs Gm2 : -1 (uA/V) Gm2 = dIs/dVa