Keithley DMM6500 - Page 50

Section
2: Performance verification DMM6500 6½-Digit Multimeter with Scanning
Calibration and Adjustment Manual
2-40 DMM6500-905-01 Rev. E June 2021
Verify ac current 100 mA range
Description Verification point Lower limit Upper limit
100 mA at 40 Hz
100
99.86
100.14
100 mA at 1 kHz
100
99.86
100.14
100 mA at 4.9 kHz
100
99.86
100.14
Verify ac current 1 A range
Description Verification point Lower limit Upper limit
1 A at 40 Hz
1.000
0.9986
1.0014
1 A at 1 kHz
1.000
0.9986
1.0014
1 A at 4.9 kHz
1.000
0.9986
1.0014
Verify ac current 3 A range
Description Verification point Lower limit Upper limit
2 A at 40 Hz
2.000
1.9952
2.0048
2 A at 1 kHz
2.000
1.9952
2.0048
2 A at 4.9 kHz
2.000
1.9952
2.0048
Verify ac current 10 A range
See
AC current 10 A verification (on page 2-51) under Rear-panel verification (on page 2-46).