Shenzhen Zhiyong Electronics Co., Ltd
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the device may be damaged.
You must open the entire part through switch controller.
At the Lock State, please do not press the entire part as shown below.
7.1Preparation before testing
Prepare the High Frequency Current Probe CP8000 series, adapter and oscilloscope
Power up the CP8000 probe and the green LED power indicator will be lighted.
Set the oscilloscope: Ground the measuring mode, zero set the oscilloscope and turn the oscilloscope
mode to DC mode.
Choose the proper range according to the current under test. The default setting of the probe is large
current range
7.2Degaussing and Zero setting
Connect the CP8000 with oscilloscope (Make sure the input impedance of the oscilloscope is 1M
Ω
)
Lock the probe until the UNLOCK symbol disappear.
Press the button to degauss and zero set. There will be beeping as success indication after 6s
7.3Measuring method
Confirm the previous steps
Pull the switch control pole of the sensor, open the head of the sensor and make the current direction
mark in front of the sensor accordance with the current under test, and put the conductor under test in
the middle of the sensor.
Push the switch control pole of the sensor until the UNLOCK mark disappear. Lock the probe, make
sure the entire part is closed, and then observe the waveform under test. Utilize the current transfer ratio
to transform the voltage sensibility into current sensibility. For instance, the ratio of CP8030B is 0.1V/A
(30A range), and then, when the voltage sensibility of the waveform monitor is 10mV/div, the current
sensibility is 100mA/div.
CYBERTEK
