Capacitance Substitution Box
Comprising 12 non-polarised capacitors ranging from 100pF to 0.47μF (470μF) using standard preferred values, in step ratios of approximately 1:2 Selection is by means of a rotary switch and
external connection is via a pair of 4mm sockets. All capacitors are of ± 2% tolerance, 250V D.C.
Working with values as follows :
100pF, .001μF, .0022μF, .0047μF, .01μF, .022μF, .033μF, .047μF, .1μF, .22μF, .33μF, .47μF