We would like to inform you that we will be offering a new firmware version 2.30 for the Laser Diode Drivers LDD-1301 and LDD-1303
from Meerstetter Engineering. Along with the firmware update, we are also introducing the new LDD-130x
Configuration Software.
Summary
| Publication date |
2026-11-02 |
| PCN no. |
26-00037 |
| Change description |
Optional firmware and PC software update (FW v2.30) |
| Reason for change |
Introduction of the new LDD-130x Configuration Software and extension of the firmware functionality |
| Implementation date |
2026-11-03 |
| Affected products |
LDD-1301, LDD-1303 |
| Required actions |
None; specify version in RFQ/order |
Customer impact
| Form impact |
No Impact |
| Fit impact |
No Impact |
| Function impact |
New Configuration Software, updated parameter structure and additional GPIO functions |
| Reliability impact |
No impact |
| New orders |
Firmware v2.30 is supplied by default unless another version is specified by customer. |
| Existing orders |
No change; existing order confirmations remain valid |
| Customer action |
No action required. Specify the desired firmware version in the RFQ or order. |
| Customer response due date |
Not applicable |
Main changes
| Change |
New GUI Software |
| New |
LDD-130x Configuration Software replaces the LDD-130x Service Software |
| Impact |
New user interface, some parameters have been changed to fit the new GUI model |
| Change |
More GPIO functions |
| New |
GPIO rotary encoder and reset function |
| Impact |
Increased GPIO functionality |
For technical details and all changes, refer to the LDD-130x
Software Release Notes and the references below. For any questions or clarifications, please contact us.
Additional information and references
Contact
Best regards,
Your Meerstetter Engineering Team
