## 2026-05-13 Release Notice DEWETRON TRION API R8.1.0
Revision: 528f98f6e62d43db3922896b81cf7ea97c8d3638
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 8.1.0.9904
DEWETRON TRION API | 8.1.0.9904
DEWETRON TRION driver | 8.1.0.9904
DEWETRON DEWE2 driver | 8.1.0.9904
## Files
DEWETRON-TRION-Applications-8.1.0.9904.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R8.1.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-SUB8: Fixed a phase shift between TRION3-18XX-POWER and SUB8 when using SUB-XV modules.
* TRION3-24XX-ACC: Fixed a temperature dependent issue on CH6
* TRION3-24XX-ACC: Fixed an issue when sometimes the acquisition start was delayed.
* TRION3-CONTROLLER: Fixed an issue when as PTP Master the UTC Offset could not be set.
## New Firmwares
HW Support TRION3 modules | Firmware
--------------------------------|-----------
TRION3-1810-SUB-8 | FW: 0021
TRION3-1810M-SUB-8 | FW: 0021
TRION3-1820-SUB-8 | FW: 0021
TRION3-2402-ACC-6-BNC | FW: 0024
TRION3-2402-LV-6-BNC | FW: 0024
TRION3-2420-ACC-6-BNC | FW: 0024
TRION3-2420-LV-6-BNC | FW: 0024
HW Support Chassis modules | Firmware
--------------------------------|-----------
TRION3-CONTROLLER | FW: 0053 MCU: 01010161
HW Support LITE[PA] modules | Firmware
--------------------------------|-----------
LITEPA-CONTROLLER | FW: 0053
## 2026-05-13 Release Notice DEWETRON TRION API R8.1.0
Revision: 528f98f6e62d43db3922896b81cf7ea97c8d3638
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 8.1.0.9904
DEWETRON TRION API | 8.1.0.9904
DEWETRON TRION driver | 8.1.0.9904
DEWETRON DEWE2 driver | 8.1.0.9904
## Files
DEWETRON-TRION-Applications-8.1.0.9904.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R8.1.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-SUB8: Fixed a phase shift between TRION3-18XX-POWER and SUB8 when using SUB-XV modules.
* TRION3-24XX-ACC: Fixed a temperature dependent issue on CH6
* TRION3-24XX-ACC: Fixed an issue when sometimes the acquisition start was delayed.
* TRION3-CONTROLLER: Fixed an issue when as PTP Master the UTC Offset could not be set.
## New Firmwares
HW Support TRION3 modules | Firmware
--------------------------------|-----------
TRION3-1810-SUB-8 | FW: 0021
TRION3-1810M-SUB-8 | FW: 0021
TRION3-1820-SUB-8 | FW: 0021
TRION3-2402-ACC-6-BNC | FW: 0024
TRION3-2402-LV-6-BNC | FW: 0024
TRION3-2420-ACC-6-BNC | FW: 0024
TRION3-2420-LV-6-BNC | FW: 0024
HW Support Chassis modules | Firmware
--------------------------------|-----------
TRION3-CONTROLLER | FW: 0053 MCU: 01010161
HW Support LITE[PA] modules | Firmware
--------------------------------|-----------
LITEPA-CONTROLLER | FW: 0053
## 2025-09-24 Release Notice DEWETRON TRION API R7.6.2
Revision: 5c00985d91c62fede8d5bb75ecb27b58430c3710
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 7.6.2.7554
DEWETRON TRION API | 7.6.2.7554
DEWETRON TRION driver | 7.6.2.7554
DEWETRON DEWE2 driver | 7.6.2.7554
## Files
DEWETRON-TRION-Applications-7.6.2.7554.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.6.2 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-1820-ACC-8-MD new firmware (FW 0055)
* Fix for ID011 - TRION3-1820-ACC-8-MD: Sometimes acquisition won't start
* Support for manual clock selection on TRION3-CONTROLLER (FW 0022)
* Fix for ID012 - TRION-SUB-XV sometimes measure wrong data or show no samples at all
## New Firmwares
HW Support TRION3 modules | Firmware
--------------------------------|-----------
TRION3-1820-ACC-8-MD | FW: 0055
HW Support Chassis modules | Firmware
--------------------------------|-----------
TRION3-CONTROLLER | FW: 0022
TRION3-CONTROLLER | FW: 0050 MCU: 01000137
HW Support LITE[PA] modules | Firmware
--------------------------------|-----------
LITEPA-CONTROLLER | FW: 0050
## Known Issues
* TRION3-CONTROLLER: Frequency Out doesn't work
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.7.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* Dewetron Explorer - Remote Network Settings window does not load actual settings
* TRION3-CONTROLLER: Fix for IRIG sync frequency jump
* TRION3-CONTROLLER: Fix for Frequency Out doesn't work
* TRION3-CONTROLLER: Fix for PTP-Master cold start - invalid sync signal
* TRION3-POWER: Wrong measurement on SUB-XV @3MS
* TRION3-POWER: Fix for spikes on Channels
* TRION-1620-LV/ACC: Fix for DCDC Control fails
* TRION3-POWER & TRION-SUB-CT: Fix for Offset Jumps between several restarts.
* TRION-SUB-XV: Fix for wrong measurement scaling
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.7.1 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* Fixed the TRION-SUB-XV DC-Accuracy Problem with firmware 0084 [ID015]
## 2026-02-19 Release Notice DEWETRON TRION API R8.0.0
Revision: 5b377c100c887e7f4e18b1736b9f4c679e8f1d57
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 8.0.0.9068
DEWETRON TRION API | 8.0.0.9068
DEWETRON TRION driver | 8.0.0.9068
DEWETRON DEWE2 driver | 8.0.0.9068
## Files
DEWETRON-TRION-Applications-8.0.0.9068.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R8.0.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-CONTROLLER: Added support for gPTP (IEEE 802.1AS)
* TRION3-24XX-ACC, TRION3-24XX-LV support added
* NEXDAQ: Fixed an issue, where CAN-FD-Frames would only correctly transmit the first 8 bytes of a message
* NEXDAQ-1000: CNT1 to CNT4 can now be used with 1MS, avoiding artifacts in frequency-measurement due to sample-reduction
## 2025-09-24 Release Notice DEWETRON TRION API R7.6.2
Revision: 5c00985d91c62fede8d5bb75ecb27b58430c3710
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 7.6.2.7554
DEWETRON TRION API | 7.6.2.7554
DEWETRON TRION driver | 7.6.2.7554
DEWETRON DEWE2 driver | 7.6.2.7554
## Files
DEWETRON-TRION-Applications-7.6.2.7554.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.6.2 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-1820-ACC-8-MD new firmware (FW 0055)
* Fix for ID011 - TRION3-1820-ACC-8-MD: Sometimes acquisition won't start
* Support for manual clock selection on TRION3-CONTROLLER (FW 0022)
* Fix for ID012 - TRION-SUB-XV sometimes measure wrong data or show no samples at all
## New Firmwares
HW Support TRION3 modules | Firmware
--------------------------------|-----------
TRION3-1820-ACC-8-MD | FW: 0055
HW Support Chassis modules | Firmware
--------------------------------|-----------
TRION3-CONTROLLER | FW: 0022
TRION3-CONTROLLER | FW: 0050 MCU: 01000137
HW Support LITE[PA] modules | Firmware
--------------------------------|-----------
LITEPA-CONTROLLER | FW: 0050
## Known Issues
* TRION3-CONTROLLER: Frequency Out doesn't work
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.7.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* Dewetron Explorer - Remote Network Settings window does not load actual settings
* TRION3-CONTROLLER: Fix for IRIG sync frequency jump
* TRION3-CONTROLLER: Fix for Frequency Out doesn't work
* TRION3-CONTROLLER: Fix for PTP-Master cold start - invalid sync signal
* TRION3-POWER: Wrong measurement on SUB-XV @3MS
* TRION3-POWER: Fix for spikes on Channels
* TRION-1620-LV/ACC: Fix for DCDC Control fails
* TRION3-POWER & TRION-SUB-CT: Fix for Offset Jumps between several restarts.
* TRION-SUB-XV: Fix for wrong measurement scaling
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R7.7.1 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* Fixed the TRION-SUB-XV DC-Accuracy Problem with firmware 0084 [ID015]
## 2026-02-19 Release Notice DEWETRON TRION API R8.0.0
Revision: 5b377c100c887e7f4e18b1736b9f4c679e8f1d57
Components | Version
--------------------------------|--------------------------
DEWETRON Explorer | 8.0.0.9068
DEWETRON TRION API | 8.0.0.9068
DEWETRON TRION driver | 8.0.0.9068
DEWETRON DEWE2 driver | 8.0.0.9068
## Files
DEWETRON-TRION-Applications-8.0.0.9068.exe
## Requirements
* Update all TRION modules to the latest firmware included in this release
* Use OXYGEN R8.0.0 or higher
* Windows 10 64-Bit or better
## Installation procedure
* Install TRION applications
* Reboot system (if requested by the installer)
* Start DEWETRON Explorer and update each TRION board firmware to latest version (right-click on enclosure name)
* Power-cycle TRION boards (Power down system, then restart)
* Start DEWETRON Explorer and check for a successful firmware upgrade
## Fixes and Changes
* TRION3-CONTROLLER: Added support for gPTP (IEEE 802.1AS)
* TRION3-24XX-ACC, TRION3-24XX-LV support added
* NEXDAQ: Fixed an issue, where CAN-FD-Frames would only correctly transmit the first 8 bytes of a message
* NEXDAQ-1000: CNT1 to CNT4 can now be used with 1MS, avoiding artifacts in frequency-measurement due to sample-reduction