27.03.2017 11:34:17   uTracer3, GUI  V3.11  Pentode Quick Test
 
PCL86 Pentode #205a
 
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  : 21,54 (mA)             60 % of nominal 36 (mA)             
Gma : 8,18 (mA/V)            82 % of nominal 10 (mA/V)          Gma = dIa/dVg
Ra  : 71,73 (kohm)           149 % of nominal 48 (kohm)         Ra  = dVa/dIa
mu1 : 587 (-)                                                   mu1 = Gma*Ra
Gm1 : 317 (uA/V)                                                Gm1 = dIa/dVs
 
Is  : 2,9 (mA)               48 % of nominal 6 (mA)              
Gms : 1,27 (mA/V)                                               Gma = dIs/dVg
Rs  : 20,49 (kohm)                                              Rs  = dVs/dIs
mu2 : 26 (-)                                                    mu2 = Gms*Rs
Gm2 : -2 (uA/V)                                                 Gm2 = dIs/dVa