Radio Trigger Module

Supplied By: Seismic Source Company, USA

Radio Synchronizing of Impulse Sources for Seismic Exploration

Wireless Hammer Switch - RTM may be used for wireless synchronization of impulse sources. RTM units have been used with the following sources:

    • Sledge Hammer (with Hammer switch)

    • Hydrapulse Weight Drop Units

    • Nitrogen-charged Weight Drop Units

    • Air Gun Controller

Master Slave operation - RTM units can be used to synchronized multiple seismic recorders:

    • Master-Slave can use single RTM Encoder with multiple RTM Decoders

    • RTM decoders can also be used with the following Encoders:

      • SSC Universal Encoder

      • SSC Boom Box Encoder

      • Vib Pro TM units

      • Shot Pro TM units

Integrated Radio Interface - RTM units can be used with almost any radio

Integrated GPS interface - The source GPS position is sent back to the Encoder

Seismic Recorders - RTM units can be used with most seismic recorders. Special RTI (Recording Truck Interface) serial status and GPS messages are available with the following recorders

    • Sercel SN408 and SN388

    • SSC DAQLink and I/O System II recorders

    • Geo-X

PC software provides easy to use graphical interface to all shot information

Inexpensive RTM without Display is available for Sledge Hammer Wireless Trigger System

Product Specifications:

RTM Physical Specifications
Height: 53.3 mm
Length: 171.45 mm
Width: 142.24 mm
Operating Temp: -40°C to 60°C
RTM Electrical Specifcations
Supply Voltage: 9 - 18 VDC
Time Break Accuracy: ± 20 µs
Sensing Threshold: 1.2 Volts
Input/Output: Opto-Isolated Logic Level (User Selectable)

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