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APPLICATIONS
is
2.
Correct
compensation
Over
compensation
insufficient
compensation
1,
3.
®
@
When a 10:1 probe is used:
DC level = Vertical distance (div) x VOLTS/DIV setting x 10
With direct measurement
DC level = Vertical distance in divisions x (VOLTS/DIV
setting) x (probe attenuation ratio).
Measuring point adjusted to the center
vertical scale by «4 ® POSITION
REE
E GE
eet
eg ese
al tT Np tt
aa
eed al
Vertical
distance
Ground potential adjusted by
* POSITION (reference fine)
Fig. 17
{EXAMPLE]
For the example, the point being measured is 38 divisions
from the reference level (ground potential).
If the VOLTS/DIV was set to 0.2 V and a 10:1 probe was
used. (See Fig. 17)
Substituting the given values:
DC level =3.8 (div)
x0.2(V) x 10=7.6 V
21
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