11.02.2015 19:06:37 uTracer3, GUI V3.11 Pentode Quick Test PCL86 Pentode #222 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 : 34.22 (mA) 95 % of nominal 36 (mA) Gma : 9.02 (mA/V) 90 % of nominal 10 (mA/V) Gma = dIa/dVg Ra : 51.54 (kohm) 107 % of nominal 48 (kohm) Ra = dVa/dIa mu1 : 465 (-) mu1 = Gma*Ra Gm1 : 376 (uA/V) Gm1 = dIa/dVs Is : 5.35 (mA) 89 % of nominal 6 (mA) Gms : 1.47 (mA/V) Gma = dIs/dVg Rs : 14.4 (kohm) Rs = dVs/dIs mu2 : 21 (-) mu2 = Gms*Rs Gm2 : -1 (uA/V) Gm2 = dIs/dVa