Firmware V1.1.1
Date: 10th July 2025
This update introduces a new database structure. Existing projects stored on the device will be permanently deleted during the upgrade process. Users are advised to back up important data to TruTest software before proceeding.
Improvements:
- Optimized save performance for multiple measurements and large projects, enabling faster and more consistent save operations.
- Resolved instrument reset during repeated 'Quick Save' operations.
- General housekeeping improvements for speed, stability, and user experience.
Note: The optimized save performance has practical limits of up to 5 distribution boards, 50 circuits, and 20 test points per project. Larger installations can use multiple projects with the same 'site' reference for unified reporting.
Firmware V1.1.0
Date: 5th February 2025
New Features:
- Project editing on the tool via MENU > Project Management > Edit Project.
- Auto Test functionality added to FORM mode.
- Ability to create new projects using existing projects as templates.
- Auto Continuity to RLO function with adjustable beeper limit.
- Added Bluetooth License for CMIIT (China).
Improvements:
- UI Enhancements: Fixed overlaps, alignment, spacing, typos, added translations, and enhanced icons.
- Functionality Fixes: Addressed issues with RLO/Continuity, voltage detection, Loop NoTrip, Fluke Connect screen, and improved navigation.
- Performance Boosts: Enhanced boot time by 30%, reduced battery drain, improved memorybar, and more efficient voltage detection.
- Usability Enhancements: Improved navigation, added warnings, refined auto test functionality, and added NTFS thumb drive support.
Known Issues:
- User Interface: Keys pressed during boot may lock the interface; custom Auto Tests removed during updates; white space may appear when navigating forms.
- Voltage Drop Limits: Do not reset with factory reset.
- Fuse Warnings: A defective fuse may cause multiple pop-up warnings.
Firmware V1.0.2
Date: 8 November 2024
Improvements:
- Improved internal communication for manufacturing purposes.
- Corrected Auto Test sequence behavior.
- Improved handling of Fluke 1630-2 FC clamp standby mode.
- Display dashes (---) for unknown readings (NAN).
Known Issues:
- None.
Firmware V1.0.1
Date: 9 November 2024
New Features:
- Initial release for Fluke 167, Fluke 1673 FC, and Fluke 1674 FC.
