PS Magazine - JULY 1973
PS, The Preventative Maintenance Monthly
1973 SERIES, ISSUE 248
JULY 1973
,1
:I
•'
4.
If the meter needle moves in
the opposite directioN, reverse yOur
prods at the points of contact.
5±
±n ALL vo²tage checks³ a²ways
pUt the test prods in para²²e² with the
circUit being measUred. ´ever µn
series¶ Make firm contact with the
prods.
´±T ·´ SERIES-¸·KE ¹HIS .
..
(CircUit connected endºto»end to provide
a sing²e Path for current f¼ow.)
·´ ½ARA¸¸E¸¾¸I¿E THIS .
..
(TwO circuits sideÀbyÀside to
provide two paths for cUrrent flow.
Also ca²²ed a shUnt connection.)
+
0
±
²
AC VOLTAGE MEASUREMENTS:
Use the same procedure as fr D
volts³ But set the selector switch on
AC VOLTS´
±-²³´µ¶·
¸ARGE S¸±¹
=
´EGAT·VE(ÁÂ
µ9
1¶·-1¶8
V±ÃT
READI´G
·´D·CATES
ÄR±ÄER
V±ÃTAGE ½ÃÅS
A G±±D
GƱŴDED
B±X A´D
CIÇCÅ·T
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