May 2014 Notice:  Discontinue use of USB Storage on Trimble NetR9'sDue to receiver failures caused by USB drives all users should disable all logging sessions that write data to the /External directory, or physically unplug the drive from their... Read More

Purpose... Read More

The mean power consumption during a 12 hour test of the Trimble NetR9 receiver was: 3.67 WTesting Procedure:Input: 16 VAgilent N6705B DC power analyzerPower sampling rate: 10 HzTest was conducted at room temperatureTracking GPS L1/L2 onlyLogging one... Read More

NetR5, NetR8, and NetR9 hardware requires that Power On and Shutdown Voltages be properly configured to ensure proper functionality when used with DC power systems.  UNAVCO has determined, and Trimble has confirmed, that a NetR5, NetR8, or NetR9... Read More

Trimble 5700/R7 - How to configure the receiver using Trimble Configuration Toolbox software By configuring a Trimble R7 or 5700 receiver using the Trimble Configuration Toolbox software, a configuration file is saved internally in the receiver and... Read More

Programming Sessions in the Trimble 4000 Receiver UNAVCO 8/02 (The documentation conventions are: BOLD CAPITALS indicate a button, bold indicates a screen, ITALICS indicate a softkey (the keys to the right of the display), and "UPPERCASE QUOTATIONS"... Read More

These UNAVCO campaign kits are designed for use with Trimble NetR8/9 receivers and typically include a Zephyr Geodetic GPS or GNSS antenna. Bulkheads for solar and antenna cables allow for rapid deployment. The weather-tight case is suitable for many... Read More

  UNAVCO Polar Services Trimble NetR9 Campaign Kit UNAVCO Polar Services provide campaign kits suitable for Polar environments. These kits are designed for use with a Trimble NetR9 and R7 receivers and a Zephyr Geodetic GPS or GNSS... Read More

Critical Note: Data can be permanently lost during a firmware update. Before updating the firmware on any receiver, download and backup any data files stored on the receiver's internal memory. We also recommend saving a clone file of the... Read More

Trimble has released version 5.50, which contains undocumented changes to the .TGD file records, resulting in incompatibility with teqc.  The incompatibility appears to be limited to Galileo and Beidou records only, but we recommend that all... Read More