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User Manual
4.2.10 CALIBRATION Menus
The measurement calibration menu can be used to perform routine calibration of the internal
measurement system. The recommended calibration interval is 12 months. To enter the calibration
screens, the calibration password must be entered first.
Note: Refer to chapter 6 for details on routine calibration procedures and equipment requirements. Do
not attempt calibration without consulting the user manual.
This menu also contains the LCD viewing angle adjustment.
ENTRY
VIEW ANGLE
CAL PWORD
MVOLT FS
MCURR FS
VOLT FS
PHASE OFST
California Instruments
DESCRIPTION
-10 to +10
LCD viewing angle adjustment.
V range
Calibration password required to access all
calibration screens. The calibration password
is the high voltage range value. [300 ] The
password can be entered using the keypad or
shuttle followed by the ENTER key.
Measurement Calibration Screens
± 9999
Calibration coefficient for full-scale voltage
measurement.
± 9999
Calibration coefficient for full-scale current
measurement.
Output Calibration Screens
± 9999
Calibration coefficient for voltage output.
0.0 - 360.0
Phase offset calibration for units equipped
with the –LKS option. Determines phase offset
from –LKM master clock.
2253i / 2253iX
73
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