Product Information - SAT HDR GOES (Discontinued)
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High Data Rate GOES Transmitter 100 300 1200 bps (incl GPS antenna, requires GOES antenna)
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Brochure, Version Date: April, 2004  Brochure
Manual, Version Date: February 1, 2003  Manual

Operating System Upgrade

Features

  • Transmitter complies with High Data Rate (HDR) specifications
  • NESDIS certified for low and high data rates, including 100, 300, and 1200 bps
  • GPS-controlled clock
  • Diagnostics and status information can be sampled by the datalogger and transmitted as part of the data stream
  • Non-volatile setups configured with Windows-based software
  • Readily added or retrofitted to existing Campbell Scientific systems

General Description

The SAT HDR GOES transmitter supports one-way communication, via satellite, from a Campbell Scientific datalogger to a ground receiving station. Satellite telemetry offers a convenient telecommunication alternative for field stations where phone lines or RF systems are impractical.

The SAT HDR GOES utilizes non-volatile memory to store configuration information, such as platform ID, transmission baud rate, channel number, scheduled transmission time, offset time and message window length. The SAT HDR GOES also has two, 16 K byte RAM buffers to store data— one buffer for schedule transmissions and one buffer for random transmissions. The clock is maintained with a GPS receiver.

SAT HDR GOES supports the following certification standards:
  • 300/1200 BPS DCPRS Certification Standard version 1.0b - March 2000
  • 100 BPS Self-timed DCPRS Certification Standard - November 1981
  • 100 BPS Random DCPRS Certification Standard - November 1981
  • SDI-12, A Serial-Digital Interface Standard for Microprocessor-based Sensors version 1.2 - October 21, 1996.
High data rates are supported. The SAT HDR GOES includes 4 serial communication ports:
  • CS I/O for Campbell dataloggers.
  • Config is used with a computer to setup and configure the SAT HDR GOES.
  • AUX is an RS232 port used with non-Campbell Scientific dataloggers.
  • SDI-12 is used where only SDI-12 sensors are used and a datalogger is not needed.
The CS I/O port is a Campbell Scientific Synchronous Device for Communication (SDC) port.

Note: The 21X and CR7 dataloggers do not support SDC.

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