海底电缆测量和跟踪系统型号5930 Mk II

Features

• Accurate Cable Burial Depth Measurement
• Computer Interface with Touch-screen control
• Integral Test Function
• ?Surface and Divers Audio Output of Signal Strength
• Dedicated GPS Data Input
• Wide Frequency Range
• Spectrum Analyser Function
• Oscilloscope Function
• Rated to 50 metres water depth
• Two Probe Inputs

For more information about this product?contact Tinsley

The Tinsley Submarine Cable Survey System is designed for use by divers working in areas where it may not be practical to use an R.O.V.. With a low frequency electroding tone applied to the cable, the system can be used to locate cables buried beneath the seabed and to establish their burial depth.

The Sensing Unit is connected to the shipboard Display Unit (Type 5930) via an umbilical cable. The Display Unit uses microprocessor technology to compute the data received from the sensor and to display the information as the burial depth of the cable.

Many special functions are incorporated within the Display Unit. It features a Spectrum Analyser that is used to identify any areas of the frequency range for the Survey System that exhibit a particularly high level of electromagnetic interference. The use of this frequency can then be avoided whilst cable surveying in that particular geographical location.

Digital filtering of the input signal is used to ensure the instrument displays clear and unambiguous results.?Electronic tuning enables the system to precisely detect the frequency of the tone applied to the cable.

The Single Sensor probe Model 5932 is used for fast location of cables. It does not give burial depth measurement.

Any standard Electroding Generator operating within the frequency range 16 to 100Hz may be used with the system. Typically the?Tinsley Model 5915?or the electroding function of the?Tinsley Model 5910 Submarine Cable Test Set?could be used to energise the cable.