How to use this tool
- Enter your values or try the example.
- Run the tool and check the result.
- Save the result where a download is available.
Supported features & limits
Manual documentation template. Each line: room | device ID | visual check | test signal | action / notes. Enter actual observations, including failures or unchecked items. Does not certify DIN compliance, assess devices, set legal intervals or replace manufacturer instructions. Up to 100 devices; 200 characters per cell.
What happens to my files?
Your browser reads the file locally. File contents are not sent to our server. Closing or resetting this page clears the working result. Downloaded copies remain on your device.
Maintained by Roman Zmazhenko. Updated 1 November 2026.