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DMM249 Performance Verification
DMM249 Test Record
Serial number
DMM249 test record
Test input
AC volts test
2.900 V
50 Hz
300 Hz
29.00 V
50 Hz
400 Hz
290.0 V
50 Hz
400 Hz
600.0 V
50 Hz
400 Hz
DC volts test
290.0 mV
2.900 V
29.00 V
290.0 V
600.0 V
W test
0.00 W
300.0 W
3.000 kW
30.00 kW
300.0 kW
3.000 MW
30.00 MW
16
Procedure performed by
Tolerance
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±1.3% + 3 counts
±0.3% + 2 counts
±0.3% + 2 counts
±0.3% + 2 counts
±0.3% + 2 counts
±0.3% + 2 counts
±1.2% + 4 counts
±1.2% + 4 counts
±1.0% + 2 counts
±1.0% + 2 counts
±1.0% + 2 counts
±1.5% + 3 counts
±2.5% + 5 counts
Display minimum
Reading
2.859 V
2.859 V
28.59 V
28.59 V
285.9 V
285.9 V
589 V
589 V
288.9 mV
2.889 V
28.89 V
288.9 V
596 V
–0.4 W
296.0 W
2.968 kW
29.68 kW
296.8 kW
2.952 MW
29.20 MW
Date
Display maximum
2.940 V
2.940 V
29.40 V
29.40 V
294.0 V
294.0 V
611 V
611 V
291.1 mV
2.911 V
29.11 V
291.1 V
604 V
0.4 W
304.0 W
3.032 kW
30.32 kW
303.2 kW
3.048 MW
30.80 MW
Handheld Instruments Basic Service
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