Fluke 8502A Instruction Manual page 31

8502A
Table 2-3. Applications (cont)
APPLICATSOW4
REQUIREMENT:
For
a
group
of
20V power
supplies,
determine the deviation
in volts.
METHOD:
Offset the displayed reading by 20. Press:
STORE
NUMERIC -^OFFSET
2
—
0
ENTER
Select
OFFSET. Any
value displayed
now
will
equal the deviation
from 20V.
APPLICATIONS
REQUIREMENT: Make
a
series
of
measurements
in a
noisy
environment.
Speed
of
measurement
is
not
important. Display only the
deviation
in
volts.
METHOD:
Allow
for
extra
settling
between
readings. Press:
STORE NUMERIC
^FILTER
3
ENTER
Increase digital filtering (average
more samples per
reading). Press:
STORE
—
NUMERIC-^SAMPLE
g
-*
ENTER
Offset by the
nominal output
(e.g.,
15V).
Press:
STORE
—
NUMERIC
OFFSET
^1
—
5
ENTER
Select
OFFSET