Cable flaw detector

Test Instrument Technical Specifications:

1、Our company can test various faults of power cables with different voltage levels, cross-sections, media, and materials, including open circuits, short circuits, low-resistance, high-resistance leakage, and high-resistance arcing faults.
2、Measure the speed of electromagnetic wave propagation in any cable with a known length.
3、Cables' path and burial depth can be tested.
Test Distance:Not less than40km                  Short Test Distance (Blind Spot):5-10 meters
Please provide the Chinese content you would like translated into American English.. CorrectPoint-of-Error:±0.2m                  Test Error:System errors less than±1%
Resolution:V/50m; V is the propagation speed in m/μs; software cursor 0.15 meters. 
Instrument Sampling Frequency:6.25MHz、10MHz、25MHz、50MHz、100MHz、Adaptive Pulse Width
Power and Power Consumption:　　AC　220V±10%　  15W　DC 12V (7AH), not exceeding 20W

Standby Time:May be used continuously.Approximately 3 hours.
No Chinese content provided. Please provide the text to be translated.    Lei:Cable Burial Path Distribution Diagram. Detailed records of all cable information within the user management area: including cable distribution map, numbering, starting position, burial depth and time, cable medium, joint location, maintenance records, and faults.Information on causes, test reports, cable testing records, etc.