Fluke 1630 Calibration Information Manual page 5

Required Equipment
Table 2 lists the required equipment to complete the performance tests. If the recommended
models are unavailable, use equipment with equivalent specifications.
Equipment
Calibrator
Precision Decade
Resistance Box
Magnet wire coil
1-loop copper wire coil 1 turn, 14-gauge copper wire, 6-in. diameter
Testing the LCD
Use the following procedure to test the LCD:
1. Push down and hold F while turning on the Clamp.
2. Compare the LCD with the example in Figure 1.
3. Check all display segments for clarity and contrast.
Table 2. Required Equipment
Minimum Required Characteristics
AC current:
• Range 9 mA to 10 A
± 1.25 %
• Accuracy ac mA
± 0.15 %
• Accuracy Amps
• Frequency 60 Hz
Accuracy, 1 Ω to 1100 Ω: ± 0.475 %
3 turns, 14-gauge film-coated copper wire,
6-in. diameter
AVE Harmonic REC NO.
Pk H THD
MAXC.F.
MIN ZERO
A C
A P
Figure 1. LCD Test
Recommended Model
Fluke 5520A High Performance
Multi-Product Calibrator
Fluke 5500A Multi-Product
Calibrator
Yokogawa 2793 or equivalent
NOISE R<1
60Hz
KWHz
KVARST
%
KWH
BAL
KmVA
Earth Ground Clamp
Performance Tests
or
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