Fluke 8021B - Voltage Checks

8021
B
2.
Connect the DC Calibrator
output to the V/
ft and
COMMON input
terminals
of
the 8021B (calibrator
ground/common/low
to
802IB COMMON).
3.
With
reference
to Table 4-3,
select the 802 IB voltage
range given in
step
l,and
set the DC
Calibrator output to
the corresponding
8021 B input voltage.
Verify
that
the display
reading is within
the limits shown.
4. Execute
and verify
steps 2 through
7 of Table
4-3, using the
procedure
described
in step
3.
Table 4-3.
DC Voltage
Checks
STEP
VOLTAGE
RANGE
INPUT
VOLTAGE,
DC
DISPLAY
READING
1
200 mV
+190.0
mV
189.4
to 190.6
2
200 mV
-190.0
mV
-189.4
to -190.6
3 2V
0.0V
-.001
to .001
4
2V
+1.9V
1.894
to
1.906
5
20V
+19V
18.94 to
19.06
6
200V
+190V
189.4 to
190.6
7 1000V
+1000V
997 to
1003
4-33.
AC
Voltage Test
4-32.
The ac voltage ranges
are checked
for accuracy
and operation
using
the following
procedure:
WARNING
CONNECT
THE
GROUND/COMMON/LOW
SIDE
OF THE
AC CALIBRATOR
TO
COMMON ON THE
MODEL
8021 B.
1. Set
the AC Calibrator
for a zero volt
ac output.
2. Connect
the AC
Calibrator output
to the V/fiand
COMMON input
terminals
for
the 8021
B
(calibrator ground/common/low
to 8021
B COMMON).
3. With reference
to
Table 4-4, select
the 8021 B voltage
range
given in step
1,
and
set the AC
Calibrator output
to the corresponding
802
IB input
voltage
and
frequency. Verify
that the
display reading is within
the
limits shown.
4-8
4.
Execute
and verify
steps 2 through 7
of Table
4-4, using the
procedure
described
in step 3.