Software Downloads
Firmware & Configuration
rhothor Software package
Integrated software package including controller firmware, configuration tool, and application libraries for CUA32 controllers.
CUA32-MST-DC
CUA32-MST-AC
CUA32-RF
CUA-XXX
CUA-XXX-XY2
Recommended version: 11,0,48,12 v3 Release date: 2026-02-25
* Bios : Fix arc / circular interpolation
* rhothor : ELA-TR8-4G tune
* rhothor : ELA-TR8-4G tune
ELA-TR8-4G Firmware Patch
Firmware for ELA-TR8-4G focus shifters
ELA-TR8-4G
Recommended version: 0x050B Release date: 2025-10-23
ELA TR8 Tuning
RTA/RLA Firmware Patch
Firmware for RTA and RLA deflectors
RTA-ARXXX-3G
RLA-ARXXX-3G
Recommended version: 0x041B Release date: 2026-02-18
RTA/RLA tuning to be used with rhothor v11,0,44,5 or later
Older versions
Version: 0x041A Release date: 2025-06-21
Improved tuning to be used with rhothor v11,0,44,5 or later
Version: 0x0419 Release date: 2025-06-09
Improved tuning, to be used with rhothor v11,0,44,5 or later
Version: 0x0414 Release date: 2025-04-07
Improved tuning, to be used with rhothor v11,0,44,5 or later
Version: 0x040F Release date: 2024-01-16
Improved tuning to be used with rhothor v11,0,44,5 or later
Version: 0x0409 Release date: 2023-03-23
deflector tuning
Version: 0x0408 Release date: 2022-01-24
Ext regulation feature
Version: 0x0407 Release date: 2022-01-19
Auto zero feature
Version: 0x0406 Release date: 2021-09-07
Deflector soft boot
Version: 0x0300
First patch support
Software Development Kit
Flight Software Development Kit
SDK for laser marking applications
Recommended version: 4,4,0,0 Release date: 2026-03-09
Flight 32-bit / 64-bit + examples (beta)