wide-band signal generator to the I N P U T c o n n e c t o r ® .
8. Set the signal generator frequency to 1 kHz and set
the R A N G E selector © on your V T - 1 7 1 [""VT-171EJ to
the " 1 V " range.
9. A d j u s t the signal generator output voltage u n t i l the
pointer swings to the f u l l scale.
10. Change the signal generator frequency f r o m 1 kHz to
5 0 k H z .
11. A d j u s t T C 1 0 1 u n t i l the pointer s w i n g s to the f u l l
scale.
12. Repeat Steps 2 through 11.
®
9,
C A U T I O N S FOR U S E
1. Y o u r V T - 1 7 1 T V T - 1 7 1 E J w i l l w o r k j u s t when the
P O W E R s w i t c h is pressed in. F o r accurate measure-
ments, w a i t around f i v e minutes f o r w a r m - u p .
2. A v o i d placing your V T - 1 7 1 f V T - 1 7 1
E
J where magnetic
field and electric field are too s t r o n g .
3. The input cable other than the supplied one should be
low-capacitance shielded cord, or c o a x i a l cable.
4. The continuous m a x i m u m input voltage a l l o w a b l e f o r
your V T - 1 7 1 F V T - 1 7 1 E J is 100V ( D C + A C peak) w i t h
the R A N G E selector a t " ~ 6 0 d B l~-70dBJ " t o " - 1 0 d B
[ " - l O d B J ". F u l l care should be odserved in measuring
high voltages.
5. Be careful of a line noise and s i m i l a r s m a l l noises a s
your V T - 1 7 1 f V T - 1 7 1 E J is a highly sensitive v o l t m e t e r .
6. Do not leave your V T - 1 7 1 T V T - 1 7 1 E J a t any of high
temperature and h u m i d i t y places f o r a long period of
t i m e .
7. The O N / O F F s w i t c h of t h i t is designed to a c t on the
secondary side of the power t r a n s f o r m e r . The p r i m a r y
side of the t r a n s f o r m e r remains energized even if the
O N / O F F s w i t c h is set to O F F . T h e r e f o r e , if the unit
is to be unused f o r a long time, the power cord should
be unplugged
:
n the receptacle outlet.