Amprobe AM-560 - Page 25

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2. AC Voltage Measurement
Range Resolution
Accuracy
45Hz – 400Hz
(AM-560 / AM-570
AM-540-EUR / AM-550-EUR)
400Hz – 1kHz
(AM-570/
AM-550-EUR)
6.000V 1mV
±(1.0%+3LSD) ±(2%+3 LSD) 60.00V 10mV
600.0V 100mV
1000V 1V ±(1.2%+3LSD) ±(2.5%+3 LSD)
Overload protection: 1000V rms
Input impedance: Around 10MΩ
Frequency response: 45Hz– 400Hz (AM-560 / AM-540-EUR), 45Hz – 1kHz (AM-
570 / AM-550-EUR)
AM-560 / AM-540-EUR: Average detecting, True-rms indication. rms indication.
AM-570 / AM-550-EUR: True-rms.
Note: Frequency (on secondary display) may not be displayed if the measured
voltage is below 20% of the display voltage range.
3. Low Pass Filter
Range Resolution Accuracy
6.000V 0.001V
45 to 200Hz ± (2%+40 LSD)
200 to 440Hz ± (6%+40 LSD)
60.00V 0.01V
600.0V 0.1V
1000V 1V
Block ac voltage signals above 1KHz
Overload protection: 1000Vp
4. Frequency Measurement
Range Resolution Accuracy
60.00Hz 0.01 Hz
±(0.1%+3 LSD)
600.0Hz 0.1 Hz
6.000kHz 1 Hz
60.00kHz 10 Hz
600.0 kHz 100Hz
6.000MHz 1KHz
±(0.1%+3 LSD)
60.00MHz 10KHz
Overload protection: 1000Vp