Amprobe AM-510 User Manual page 21

6. Measurement of frequency/duty cycle
Range
10Hz~10MHz
0.1%~99.9%
Overload protection: 600Vrm
Input amplitude: (DC level is 0.)
10Hz~1MHz: 300mV ≤ a ≤30Vrms
>1MHz~10MHz: 600mV ≤ a ≤30Vrms
Input amplitude and frequency response must meet following conditions when
reading frequency or duty cycle during AC voltage or current measurement
• Input amplitude ≥ Range × 30%
• Frequency response: ≤400Hz
7. Battery Test
Range
1.5V
9V
Overload protection:
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F1 fuse, 0.5A H 600V fast-fuse, ( 6×32)mm
For 1.5V range: Load resistance is around 30Ω.
For 9V range: Load resistance is around 1kΩ
8. DC Current Measurement
Range
400.0μA
μA
4000μA
40.00mA
mA
400.0mA
4.000A
A
10.00A
Resolution
0.01Hz~0. 01MHz
0.1%
Internal load resistance
About 30Ω
About 1kΩ
Resolution
0.1μA
1μA
10μA
0.1mA
1mA
10mA
15
Accuracy
±(0.1%+4dgt)
--
Accuracy
±(1.0%+3dgt)
Accuracy
±(1.0%+2dgt)
±(1.2%+3dgt)