Fluke 5320A - Page 177

Applications
Calibrating AC and DC Voltage (5320A/VLC only) 7
7-21
1. Using Figures 7-18, 7-19, or 7-20, connect the UUT to the Calibrator’s Output V HI
and LO terminals.
2. Press V.
3. If the desired type of voltage (ac or dc) does not already appear in the output area of
the display, press the AC/DC softkey.
4. If necessary, set the voltage to the desired value.
5. If necessary, set the output grounding to the desired setting through the setup softkey.
6. Press O.
The Calibrator outputs the set voltage and measures the current flowing between the
Calibrator and UUT. If the Calibrator exceeds its maximum current rating, an error
message displays and then disconnects the output terminals from the UUT.
7. If necessary, adjust the voltage setting on the Calibrator to get the desired reading on
the UUT.
Note
The settling time after making a voltage change while in operate mode
depends on the voltage and frequency setting. Under worst conditions, the
maximum settling time is approximately 3 seconds.
280V
RMS
MAX
280V
RMS
MAX
CAT I
1000V
CAT II
600V
RMS MAX
20V PK
30A
RMS
MAX
20V PK
LO
LO - SENSE
, HI ,
mA
V
1500V PK
MAX
50V PK
MAX
20V PK
20V PK
N
L
PE
L1 L2 L3HES
OUTPUT
Z
L
, Z
GND
,
RCD
HI
LO
HI
LO
METER
METER
5320A MULTIFUNCTION ELECTRICAL TESTER CALIBR
V
A
COM
INPUT
Fluke 5320A
Fluke 1653
L
(L1/Red)
PE
(L2/Green)
ehq042.eps
Figure 7-18. Voltage Calibration on Battery-Powered Installation Testers