12
Low Pass Filter (LPF) Function for AC Measurement
The LPF function enables the device to filter interfering signals of over 60 Hz, which can
lead to inaccurate measurement results.
Measurement with the LPF function: Set the rotary switch to either the 600A, 60A, or V
measurement mode. Then press the “Z/F” button 3 times until
appears on the
display. Note: the LPF function is only available in AC measurement modes.
Low Impedance Voltage Measurement (LowZ) Function
The LowZ function enables you to measure AC voltage with a lower impedance (approx.
300 k
W
). The device lowers its internal resistance to prevent „phantom“ voltage
readings. Therefore, the circuit is more heavily loaded when the function is enabled.
Set the rotary switch to “LowZ” to use the function.
Caution:
The measurement with the
the “LowZ” function cannot exceed the specified values (600V). Do not measure with
the function for more than 1 minute continuously, otherwise the device might get
damaged.
Содержание PCW05A
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