Izici Zesistimu:
1. Isikhathi sokuhlola imizuzwana emi-3 kuphela
2. Hlola ngokuzenzakalelayo wonke amapharamitha ngokhiye owodwa
3. Yakha futhi ulondoloze imibiko yokuhlola ngokuzenzakalelayo.
Izinto zokutholwa:
Hlola imvamisa yemakrofoni ukuphendula, ukuhlanekezela, ukuzwela namanye amapharamitha
Ijika Lokuhlanekezela:
Isamba sesilinganiso sokuhlanekezela esihambisana nephuzu lemvamisa ngalinye elitholwe ngokushanela imvamisa
I-Frequency Noise Nurve (1/6 Oct bushelelezi)
Isici somsindo esiphezulu esingavamile: ngokusebenzisa isihlungi esiphezulu somkhawulo wesignali eyinsalela / umkhawulo wesignali oyinsalela. Umkhawulo uvame ukusethwa ku-12dB, noma usethwe ngokuya ngomkhiqizo kanye nezici zemvelo.
Isikhathi sokuthumela: Jul-03-2023