2. In order to save the built-in power supply, in the waveform analysis and not data acquisition, you can press the "test power" switch. However, the "Test Power" switch must be pressed when data acquisition is in progress. Otherwise, sampling is not possible, and the top right of the screen will indicate "no instrument connected".
3. Due to the multiple pulse cable fault tester is working in the high-voltage impact flashover state, the cable ground to the high-voltage equipment connected to the ground line will produce thousands of volts of instantaneous high voltage, "pulse generator" cable ground port must be connected to a separate ground cable to the cable ground line, and can not be connected elsewhere. Otherwise, in the high-voltage impact flash may cause the instrument to crash, or even damage the instrument.
4. Cable fault tester is a highly sophisticated electronic equipment. Non-professionals do not recklessly disassemble. Multiple pulse cable fault tester failure, please promptly with the dealer. Damage to the instrument due to human factors, will lose the instrument warranty rights.