C.Scope SGV4 Signal Generator

C.Scope SGV4 Signal Generator

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C.Scope SGV4 Signal Generator

C.Scope SGV4 Signal Generator

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£0.00 inc VAT


C.Scope SGV4 Signal Generator

Designed for use with a CXL4 or DXL4 cable avoidance tool, this C.Scope SGV4 signal generator enables the user to safely detect underground cables and piping.

Its simultaneous 33kHz and 131kHz signal output is perfect for detecting buried services, preventing any hazardous cable strikes when excavating.

The dual frequency signal can be applied without direct connection, using either a signal clamp or induction method.

Key Features

  1. One Watt 4-Level adjustable Power Output
  2. Simultaneous 33+131kHz Signal
  3. Pulsed or Continuous Output Signal
  4. Three Signal Application Techniques:
    Direct Connection / Wraparound / Induction
  5. Automatic Daily Self Test
  6. Data Logging of all Signal Generator activity
  7. Data Transfer by USB
  8. High Resolution Backlit Liquid Crystal Display
  9. No periodic Calibration required
  10. Product Validation Certificate available
  11. In-build Accessory Tray
  12. Network Rail Approved

To find out what other cable detection equipment we supply, including thermal imaging cameras, click here.


All operation is by push button control as follows:

  • On/Off
  • Power Level: 4 available power levels via Increase and Decrease Power buttons
  • Pulse/Continuous Output: toggles between pulse or continuous output using one push button
  • Audio Output: toggles between loud, muted and silent audio output using one push button

Audio Indications

  • Audio Feedback on button push
  • Audio pitch drops with increasing load current in Connected Mode
  • Audio pitch changes with power level in Induced Mode
  • Audio output pulses to indicate Pulsed Mode
  • Low battery indicated by interrupted Audio and output signal

Visual Indication

Multi-segment Liquid Crystal Display indicating:

  • Output Frequency
  • Pulse Mode
  • Continuous Mode
  • Battery Condition
  • Output Level (bargraph)
  • Speaker Mute
  • Self Test Result

Data Connector

Standard USB Mini B connector. USB 2.0 Compatible

Self Test

Automatic Daily Self Test and manual Self Test function


  • Induced = 131,072Hz and 32,768Hz
  • Connected = 131,072Hz and 32,768Hz
  • Carrier Pulse Frequency: 7.5Hz (pulsed mode)

Connected Mode

  • Connection Mode automatically selected when lead is plugged into socket
  • Maximum Output Voltage (open circuit): 28V rms
  • Maximum Output Current (short circuit): 65mA rms
  • Maximum Power: 1W into 400Ω load


  • Case moulded from high impact plastic
  • Designed to withstand 1m (3’3”) drop onto a hard surface
  • Incorporates clip on accessory storage compartment

Weight (including batteries, Connection Leads and Earth Stake

3.4kg (7 lb 7 oz)

Dimensions (with Accessory Tray fitted)

360mm x 180mm x 230mm (14.1” x 7” x 9”)

Battery Type

Internal 4 x ‘D’ (LR20) cells (either alkaline non-rechargeable or NiMH rechargeable)

Battery Life

Up to 40 hours intermittent use at 20ºC (68ºF) using alkaline cells

IP Rating


Network Rail Approved

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