Fluke 8021B - Voltage Test

8021
B
Table
4-2.
Resistance Checks
STEP
RANGE
JOHN FLUKE
51 00A/51 01 A/51 02A
DECADE RESISTOR
INPUT
RESISTANCE
DISPLAY
READING
INPUT
RESISTANCE
DISPLAY
READING
1
20on
Short 00.0 to 00.2 Short 00.0
to 00.2
2 2
kCl Short 0.000
to
0.001
Short 0.000 to 0.001
3 2000 1000
99.4 to 100.6 1900
189.1 to 190.9
4 2 kO 1 kQ
0.997 to 1.003 1.9 kQ
1.895
to 1.905
5 20
kO 10 kO
9.97 to 10.03 19 kO 18.95 to 19.05
6 200
kO 100 kO 99.7 to
100.3 190 kO
189.5
to
190.5
7 2000
kfi 1000 kO
980 to 1020 1900 kQ 1861 to 1939
8 20 MO
10 MO 9.80 to 10.20 10 MO
9.80 to 10.20
3.
Execute and verify
steps 2
through
8
of Table 4-2, using the procedure
described in step 2.
4-29.
Continuity Test
4-00.
Use
the following
procedure to
verify proper operation of the continuity function:
1.
Select the f! function and 2 kH range.
2. Connect the test leads to the COMMON
and V/fl terminals.
3.
Depress the AC/ DC switch to activate the audible
tone.
4. Momentarily short
the
test
leads together and observe that the tone
sounds.
WARNING
THE LOCAL LINE VOLTAGE IS USED IN THE FOLLOWING STEP. BE
CAREFUL
NOT TO TOUCH THE PROBE TIPS WITH FINGERS OR ALLOW
THE 120V AC
RECEPTACLE
TO BECOME
SHORTED.
5.
At
a
convienient 120 VAC receptacle, insert test leads
as
if to
measure line
voltage. A series of beeps at a rate of approximately
5
to
10
per second
indicates
proper operation of
the pulse stretcher circuit.
4-31.
DC Voltage Test
4-32.
Use the following procedure to check the accuracy and overall operation of the
dc
voltage ranges.
WARNING
CONNECT THE GROUND/COMMON/LOW SIDE OF THE
VOLTAGE
CALIBRATOR
TO
COMMON ON THE 8021B.
I. Set the
DC
Calibrator for a zero volt output.
4-7