Philips PM2522 Manuel D'instructions page 51

РМ 2522
1xVx/10xVx
1x/10 x
AMPLIFIER
1х ox
Fig. 12 Principle of resistance measuring 25035
WA
О ADJ. FINE
x
io] R 1
о
*12V412V
-12V -12V
ZERO ADJ. COURSE
GR103
тА= 2
Fig. 13 Ix/ 10x amplifier
ST 1547