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AC TRANSISTOR VOLTMETER
403A-C -1007
RANGE switch -
Select range which gives a reading in the
2/3
upper
of the meter scale.
switch
F U N C T I O N
-
Check battery condition by rotating the switch
to the BATTERY TEST position. The
should read above seven volts on the " 0 - 1 "
meter
scale. Selectfrequency range desired.
3-0
-5
©
p e c i B e L s
0
6000
IMw
WLETT
PACKARD
®
403A
MODEL
HEWLETT ®
P ACKARD
;
meter
F i g u r e 3-1. Operating Controls
FUNCTION
I5CPS-IMC
1CPS-IMC
Use 15 cps to 1 mc position if frequency is
higher than 15 cps. This gives fastest meter
r e c o v e r y t i m e f r o m overload.
Fluorescent indicator -
Glows when
i n s t r u m e n t i s on.
I N P U T terminals -
Connect voltage to be measured to these t e r -
minals.
00125-2
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