Description
The CPL is composed of a high-power path signal generator (transmitter) and receiver required for detecting buried cable paths.
The basic principle of the cable path meter is to use a path signal generator (ie, the path meter signal transmitting host) to input a path pulse signal into the cable under test, thereby generating electromagnetic waves, and then receiving them with a probe, and the receiver amplifies the received signal. After processing, the output is sent to the earphone and the pointer meter. This cable route tracer judges the buried path and depth of the cable according to the sound peaks, sound valleys and the deflection degree of the pointer meter in the earphone.
TECHNICAL SPECIFICATIONS
| Transmitter | |
| Output signal | 15 kHz intermittent |
| Output power | 100 W |
| Output current | 0…2 A |
| Working power | 220 V (1 ± 10 %) 50 Hz (1 ± 5 %) |
| Receiver | |
| Magnification | 500,000 times |
| Detection accuracy | ±0.2 m |
| Output impedance | 350 Ω |
| Working power supply | two standard 9 V batteries |
| Quiescent current | <10 mA |
