Firmware Archive
The firmware archive page provides access to all previous firmware versions, organised by sensor serial number for easy reference.
For sensors with serial numbers 300200 and above
For sensors with serial numbers from 300200 and above
| Date | Type | Version | Update Info |
|---|---|---|---|
| 12/02/2025 | Driver = STM | STM_10.7 | Minor bug fixes from v10.5. Improved stability at the start of measurement for more reliable readings. Addressed issues from v10 that impacted long-term performance. |
| 12/02/2025 | Interface = B | IB_10.7.1 | As STM_10.7 |
| 30/01/2025 | Driver = STM | STM_10.5 | Improved stability at start of measurement. Enhanced diagnostics for greater stability over extended periods. Reduced energy consumption on input signals, improving overall sensor lifespan. Improved low-signal diagnostics to further extend sensor longevity. Removed the 15 sec pause at startup. Easier access to the sensor through utils in autonomous, modbus, and sleep modes. Multiple file downloadeds in a single selection. |
| 30/01/2025 | Interface = B | IB_10.5 | As STM_10.5 |
| 17/10/2024 | Driver = STM | STM_10.0 | Simplified sensor setup. Smarter firmware updates. Resolved issues in the data download. Cloud data backup. Improved output stability. Enhanced Modbus stability. Internal stability improvements. Improved pH calibration. Output of specific and actual conductivity values |
| 17/10/2024 | Interface = B | IB_10.0 | As STM_10.0 |
| 11/09/2024 | Driver = STM | STM_9.97 | New autonomous modes (2-5) to improve sensor stability and accuracy. Improved Modbus output - the sensor will no longer display 99.99 when it is conducting its reference checks. The sensor will output an Exception on the bus. The exception reply when there is not a pH value to return is < ADDRESS >< 83 >< 05 >< CRC > |
| 11/09/2024 | Interface = B | IB_9.97 | As STM_9.97 |
| 03/09/2024 | Driver = STM | STM_9.94 | 9_5_3 performance enhancements |
| 08/08/2024 | Driver = STM | STM9_5_3 | 9_5_1 performance enhancements |
| 25/07/2024 | Driver = STM | STM9_5_1 | Lowering the pH sensing operation to 0.05ppt salinities accessible using the ScanF function over the range 2.5 to 0.05ppt, Expanding the range of our ScanO functionality from 44ppt down to 2.5ppt (previously 7ppt) enabling faster measurements to these lower salinities, Incorporation of a profiling mode for capturing pH changes quicker, suited to our vehicle integrators, Faster start-up time to measurements, ideal for power sensitive platforms, Addition of an Abrade command for use when the transducer has been abraded enabling faster and more stable measurements after this procedure, Addition of Scan2 commands for improved functionality and user control when on remote powered platforms |
| 25/07/2024 | Interface = B | I9_5_1B | As STM9_5_1 |
| 19/04/2024 | Driver = STM | STM9_0_1 | Salinity output when out of range or transducer failing, ScanF operation in low salinity water (0.3 ppt to 7 ppt), Salinity and conductivity output in ScanF |
| 12/04/2024 | Interface = B | I9_0B | As STM9_0_1 |
| 12/04/2024 | Driver = STM | STM9_0 | ScanF operation in low salinity water (0.3 ppt to 7 ppt), Salinity and conductivity output in ScanF |
| 28/03/2024 | Driver = STM | STM8_60 | Improved modbus operation, Faster time to measurement output on scano1 command, Power consumption optimised for interval delay measurements |
| 28/03/2024 | Interface = B | I8_60B | As STM8_60 |
For sensors with serial numbers 300028 - 300200
For sensors with serial numbers from 300028 - 300200
| Date | Type | Version | Update Info |
|---|---|---|---|
| 12/02/2025 | Driver = ATX | ATX_10.7 | Minor bug fixes from v10.5. Improved stability at the start of measurement for more reliable readings. Addressed issues from v10 that impacted long-term performance. |
| 12/02/2025 | Interface = B | IB_10.7.1 | As ATX_10.7 |
| 30/01/2025 | Driver = ATX | ATX_10.5 | Improved stability at start of measurement. Enhanced diagnostics for greater stability over extended periods. Reduced energy consumption on input signals, improving overall sensor lifespan. Improved low-signal diagnostics to further extend sensor longevity. Removed the 15 sec pause at startup. Easier access to the sensor through utils in autonomous, modbus, and sleep modes. Multiple file downloadeds in a single selection. |
| 30/01/2025 | Interface = B | IB_10.5 | As ATX_10.5 |
| 17/10/2024 | Driver = ATX | ATX_10.0 | Simplified sensor setup. Smarter firmware updates. Resolved issues in the data download. Cloud data backup. Improved output stability. Enhanced Modbus stability. Internal stability improvements. Improved pH calibration. Output of specific and actual conductivity values |
| 17/10/2024 | Interface = B | IB_10.0 | As ATX_10.0 |
| 11/09/2024 | Driver = ATX | ATX_9.97 | New autonomous modes (2-5) to improve sensor stability and accuracy. Improved Modbus output - the sensor will no longer display 99.99 when it is conducting its reference checks. The sensor will output an Exception on the bus. The exception reply when there is not a pH value to return is < ADDRESS >< 83 >< 05 >< CRC > |
| 11/09/2024 | Interface = B | IB_9.97 | As ATX_9.97 |
| 03/09/2024 | Driver = ATX | ATX_9.94 | 9_5_3 performance enhancements |
| 08/08/2024 | Driver = ATX | ATX9_5_3 | 9_5_1 performance enhancements |
| 25/07/2024 | Driver = ATX | ATX9_5_1 | Lowering the pH sensing operation to 0.05ppt salinities accessible using the ScanF function over the range 2.5 to 0.05ppt, Expanding the range of our ScanO functionality from 44ppt down to 2.5ppt (previously 7ppt) enabling faster measurements to these lower salinities, Incorporation of a profiling mode for capturing pH changes quicker, suited to our vehicle integrators, Faster start-up time to measurements, ideal for power sensitive platforms, Addition of an Abrade command for use when the transducer has been abraded enabling faster and more stable measurements after this procedure, Addition of Scan2 commands for improved functionality and user control when on remote powered platforms |
| 25/07/2024 | Interface = B | I9_5_1B | As ATX9_5_1 |
| 19/04/2024 | Driver = ATX | ATX9_0_1 | Salinity output when out of range or transducer failing, ScanF operation in low salinity water (0.3 ppt to 7 ppt), Salinity and conductivity output in ScanF |
| 12/04/2024 | Interface = B | I9_0B | As ATX9_0_1 |
| 12/04/2024 | Driver = ATX | ATX9_0 | ScanF operation in low salinity water (0.3 ppt to 7 ppt), Salinity and conductivity output in ScanF |
| 28/03/2024 | Driver = ATX | ATX8_60 | Improved modbus operation, Faster time to measurement output on scano1 command, Power consumption optimised for interval delay measurements |
| 28/03/2024 | Interface = B | I8_60B | As ATX8_60 |
For sensors with serial numbers 300001 - 300027
For sensors with serial numbers from 300001 to 300027
| Date | Type | Version | Update Info |
|---|---|---|---|
| 12/02/2025 | Driver = ATX | ATX_10.7 | Minor bug fixes from v10.5. Improved stability at the start of measurement for more reliable readings. Addressed issues from v10 that impacted long-term performance. |
| 12/02/2025 | Interface = A | IA_10.7.1 | As ATX_10.7 |
| 30/01/2025 | Driver = ATX | ATX_10.5 | Improved stability at start of measurement. Enhanced diagnostics for greater stability over extended periods. Reduced energy consumption on input signals, improving overall sensor lifespan. Improved low-signal diagnostics to further extend sensor longevity. Removed the 15 sec pause at startup. Easier access to the sensor through utils in autonomous, modbus, and sleep modes. Multiple file downloadeds in a single selection. |
| 30/01/2025 | Interface = A | IA_10.5 | As ATX_10.5 |
| 17/10/2024 | Driver = ATX | ATX_10.0 | Simplified sensor setup. Smarter firmware updates. Resolved issues in the data download. Cloud data backup. Improved output stability. Enhanced Modbus stability. Internal stability improvements. Improved pH calibration. Output of specific and actual conductivity values |
| 17/10/2024 | Interface = A | IA_10.0 | As ATX_10.0 |
| 11/09/2024 | Driver = ATX | ATX_9.97 | New autonomous modes (2-5) to improve sensor stability and accuracy. Improved Modbus output - the sensor will no longer display 99.99 when it is conducting its reference checks. The sensor will output an Exception on the bus. The exception reply when there is not a pH value to return is < ADDRESS >< 83 >< 05 >< CRC > |
| 11/09/2024 | Interface = A | IA_9.97 | As ATX_9.97 |
| 03/09/2024 | Driver = ATX | ATX_9.94 | 9_5_3 performance enhancements |
| 08/08/2024 | Driver = ATX | ATX9_5_3 | 9_5_1 performance enhancements |
| 25/07/2024 | Driver = ATX | ATX9_5_1 | Lowering the pH sensing operation to 0.05ppt salinities accessible using the ScanF function over the range 2.5 to 0.05ppt, Expanding the range of our ScanO functionality from 44ppt down to 2.5ppt (previously 7ppt) enabling faster measurements to these lower salinities, Incorporation of a profiling mode for capturing pH changes quicker, suited to our vehicle integrators, Faster start-up time to measurements, ideal for power sensitive platforms, Addition of an Abrade command for use when the transducer has been abraded enabling faster and more stable measurements after this procedure, Addition of Scan2 commands for improved functionality and user control when on remote powered platforms |
| 25/07/2024 | Interface = A | I9_5_1A | As ATX9_5_1 |
| 19/04/2024 | Driver = ATX | ATX9_0_1 | Salinity output when out of range or transducer failing, ScanF operation in low salinity water (0.3 ppt to 7 ppt), Salinity and conductivity output in ScanF |
| 12/04/2024 | Interface = A | I9_0A | As ATX9_0_1 |
| 28/03/2024 | Driver = ATX | ATX8_60 | Improved modbus operation, Faster time to measurement output on scano1 command, Power consumption optimised for interval delay measurements |
| 28/03/2024 | Interface = A | I8_60A | As ATX8_60 |