About this episode
This episode tests the loudness of the BM2257 multimeter firmware using the CRY2851 sound level meter.
Testing the loudness of a new version of the BM2257 multimeter firmware using the CRY2851 Class 1 sound level meter. https://www.crysound.com/product/cry2851-sound-level-meter/ COUPON CODE: LOUD for 10% off the BM2257 Hardware Store: https://eevblog.store/ 00:00 – BM2257 Firmware changes 01:58 – Crysound CRY2851 Class 1 Sound Level Analyser 06:26 – Lab baseline dBA measurement 07:39 – dBA …
People in this episode
Host: David L. Jones
Topics covered
- multimeter
- firmware testing
- sound level measurement
- audio testing
- electronics
Keywords
- BM2257
- CRY2851
- sound level meter
- firmware
- loudness testing
- electronics
Sponsors
Crysound
Mentioned in this episode
Organizations: Crysound
Products: BM2257, CRY2851
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