8.5 Control Lines
Use the seismometer Control Lines page to reconfigure the function of the CTRL/RX pin on
the Trillium Compact serial connector and main connector (referred to as Connector PIN D on
the Web page). When set to a positive voltage level (default), the CTRL/RX pin enables
calibration. Alternatively, set this pin to activate the short period response of the
seismometer.
Click Apply to save your settings. This setting is retained when the unit is powered off or
rebooted.
8.6 Upgrading the Seismometer Firmware
Use the Firmware page to upgrade the unit with a new firmware file provided by
Nanometrics.
Firmware Version 2.x.x is not compatible with older version hardware. Do not attempt
to upgrade to Version 2.x.x if the serial number of your unit is 2499 or less.
Use the following steps to upload new firmware:
1. Copy the new firmware file (nmx_trillium_compact_land-2.x.x.nbf) provided by
Nanometrics to a local or network accessible location.
2. From a browser on this PC, access the Trillium Compact web interface.
3. Click the Firmware link on the Home page.
4. Click OK and continue to the next page.
If the Version is 1.x.x, you cannot upgrade the firmware using this instruction. Please
contact Nanometrics.
5. Browse to the firmware file provided by Nanometrics.
6. Click Choose file to navigate to the new firmware file.
7. Click Upload to begin the firmware upgrade.
When the firmware upload begins, the Upload button becomes disabled and its label
Chapter 8 - Using the Web Interface
16889R10 • 2020-11-12 Page 65
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