Fluke CNX a3000, Руководство по калибровке

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CNX a3000
Calibration Manual
6
Required Equipment
The equipment in Table 2 is necessary for performance tests and calibration adjustment.
Table 2. Required Equipment
Equipment Required Characteristics Recommended Model
Calibrator
4.5-digit resolution
DC Current Accuracy:
600
μ
A to 10 A
±
0.25 %
Fluke 5500A Calibrator
(or equivalent)
Wired coil 50 turns 5500A/COIL
Performance Tests

Warning
To prevent possible electrical shock, fire, or personal injury,
do not perform the performance test procedures unless the
Product is fully assembled.
The performance tests verify the full operation of the Product and measure the accuracy
of each function against Product specifications. If the Product fails a part of the test,
calibration adjustment and/or repair is necessary. See “Calibration Adjustment”.
Test the Display
To verify that all segments of the display function:
1.
With the Product OFF, push and hold

.
2. Push

while you keep

pushed until all of the display segments are shown. See
Figure 2.
hby002.eps
Figure 2. All Segments of the Display
If segments of the display are missing, repair is necessary. See “Contact Fluke”.
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