20
5. Duty Cycle
Range Resolution Accuracy
10%~90% 0.01% ±(1.2%+30 LSD)
Overload protection: 1000Vp
6. DC Current Measurement
Range Resolution Accuracy
μA
600.0μA 0.1μA
±(1.0%+2LSD)
6000μA 1μA
mA
60.00mA 10μA
±(1.2%+3 LSD)
500.0mA 0.1mA
10 A 10.00A 10mA ±(1.5%+3 LSD)
Overload protection:
mA /µA range:F1 fuse, 0.5A H 1000V fast-fuse, (
6.3×32)mm
10 A range:F2 fuse, 11A H 1000V fast-fuse, ( 10×38)mm
7. AC Current Measurement
Range Resolution
Accuracy
45Hz – 400Hz
(AM-560/ AM-570)
(AM-540-EUR/ AM-
550-EUR)
400Hz – 1KHz
(AM-570 /
AM-550-EUR)
μA
600.0μA 0.1μA
±(1.2%+5 LSD) ±(2%+5 LSD)
6000μA 1μA
mA
60.00mA 10μA
±(1.5%+5 LSD) ±(3%+5 LSD)
600.0mA 0.1mA
10 A 10.00A 10mA ±(2%+5 LSD) ±(4%+5 LSD)
Overload protection:
µA mA range: F1 0.5A H 1000V fast-fuse, (
6.3×32)mm
10 A range: F2 11A H 1000V fast-fuse, ( 10×38)mm
Frequency response: 45Hz – 400Hz(AM-560 / AM-540-EUR), 45Hz – 1KHz (AM-
570 / AM-550-EUR)
Note: Frequency (on secondary display) may not be displayed if the measured
current is below 20% of the display current range.