开云体育

ctrl + shift + ? for shortcuts
© 2025 开云体育

Re: New FW release: Add marker PEAK SEARCH


 

开云体育

Hi Erik

The calibration procedure has been corrupted with this new version. Actual power calibration at -20dBm input find a marker value at -40dBm at first attempt. At second attempt to calibrate ?-20dBm marker data as it should. If you power then off and on again then the marker level is 0dBm for -20dBm input level.
The Level Cal is also harmed as the same 20dB jump is also present when power off and on again.

Kind regards

Kurt

?

?

Fra: [email protected] <[email protected]> P? vegne af Erik Kaashoek
Sendt: 24. august 2020 13:48
Til: [email protected]
Emne: [tinysa] New FW release: Add marker PEAK SEARCH

?

New FW released
Version v0.1-58

Changes:
- Added MARKER/SEARCH MARKER/PEAK SEARCH which disables the tracking attribute of the active marker and positions the active marker as the global maximum level
- Corrected a small error in marker search which could cause a 0.5dB error in finding a maximum or minimum

This search option is useful to quickly find a global maximum, even if this maximum is less than the NOISE LEVEL above the surrounding signals
Be aware a possible zero Hz peak is not automatically excluded in the search, to avoid, set the start frequency of the sweep to an appropriate value.

Join [email protected] to automatically receive all group messages.