AC Waveforms
WAVEFORMS FOR DIAGRAM 8
DC Voltages
Preregulator and Inverter voltages are referenced to
test point noted adjacent to the voltage. Power supply out
put voltages are referenced to chassis ground.
m e rit m u s t b e c o n n e c te d to th e a c-p o w e r
: s u s in g a 1:1 is o la tio n tra n s fo rm e r. D o n o t c o n -
'he te s t o sc illo sc o p e p r o b e g ro u n d le a d to th e
t s r c irc u it te s t p o in ts i f th e in s tru m e n t is n o t is o -
A C -s o u rc e v o lta g e e x is ts o n re fe re n c e p o in ts
5 0 a n d T 9 0 6 p in 5.
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