Pacific UPC-32, Руководство по эксплуатации

Страница: 124 / 140

SECTION 8 CALIBRATION
112
8.3 EXTERNALLY REFERENCED CALIBRATION (cont’d)
WARNING
OBSERVE THE FOLLOWING WHEN CALIBRATION IS REQUIRED:
1) REMOVE ALL JEWELRY FROM ARMS AND NECK WHEN CALIBRATINGTHIS EQUIPMENT.
THIS PREVENTS THE POSSIBILITY OF SHORT CIRCUIT THROUGH THE JEWELRY,
CAUSING BURNS TO, OR ELECTROCUTION OF, THE OPERATOR.
2)
WEAR SAFETY GLASSES WHEN CALIBRATING THIS EQUIPMENTTO PREVENT EYE INJURY
DUE TO FLYING PARTICLESCAUSED BY ACCIDENTAL SHORT CIRCUIT CONDITIONS.
3) DO NOT REMOVE ANY PANELS OR COVERS WITHOUT FIRST OPENING
ALL CIRCUIT
BREAKERS AND THEN REMOVING THEINPUT SERVICE.
To calibrate the UPC metering:
1. Apply power to the power source and UPC.
2. Press
fn to invoke the SETUP menu.
3. Press
4 to select the 'CALIBRATION' menu.
CALIBRATION MENU: PRESS
1 RESERVED
2 FOR EXTERNALLY REFERENCED METER CALIB.
3 FOR Kfactor DISPLAY.
4. Press
2 to select EXTERNALLY REFERENCED METER CALIBRATION
Φ
INT.V-SENSE EXT.V-SENSE | I1 0.00
A 0.000 0.000 | Ia 0.00
B 0.000 0.000 | Ib 0.00
C 0.000 0.000 | Ic 0.00
5.
Enter the measurements taken with external test equipment (voltmeter, ammeter) for each
parameter shown on the UPC display. All measurements taken are to be AC RMS (True RMS
metering is absolutely necessary), Line to Neutral only for voltages.
6.
Upon completion, press EXECUTE .
!