70
14
Calibration
B+K Precision recommends a calibration interval of one year for this instrument. To perform the
calibration, the following equipment is required:
5 1/2 digital multimeter (DMM); B+K Precision 5492B or equivalent
DC source
:
BK Precision 9110 or equivalent
Resistive load: 3 ohm with rated power over 5,600 watts
WARNING
Calibration must only be performed by authorized technicians or calibration personnel only. If
you are not authorized, do not attempt to calibrate the instrument yourself, as you may
damage the instrument and void the warranty.
To enter the calibration procedure, access the menu tree System → Next → Calibration.
Enter the password 13579 by number keys followed
ENTER key to confirm.
The calibration items are as below:
VMEAS
IMEAS
VDC
External_Calibration
14.1
AC Voltage Calibration
Connect DMM to the output of the instrument and set the DMM to ACV voltage
measurement.
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