24.03.2017 09:44:16   uTracer3, GUI  V3.11  Pentode Quick Test
 
E84L #108
 
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  : 35,52 (mA)             93 % of nominal 38 (mA)             
Gma : 9,54 (mA/V)            95 % of nominal 10 (mA/V)          Gma = dIa/dVg
Ra  : 33,06 (kohm)           83 % of nominal 40 (kohm)          Ra  = dVa/dIa
mu1 : 315 (-)                >>> % of nominal 19 (-)            mu1 = Gma*Ra
Gm1 : 463 (uA/V)                                                Gm1 = dIa/dVs
 
Is  : 3,72 (mA)              91 % of nominal 4,1 (mA)            
Gms : 998 (uA/V)                                                Gma = dIs/dVg
Rs  : 17,59 (kohm)                                              Rs  = dVs/dIs
mu2 : 18 (-)                                                    mu2 = Gms*Rs
Gm2 : 1 (uA/V)                                                  Gm2 = dIs/dVa