Kuvhurwa kwechigadzirwa chitsva - odhiyo frequency kutsvaira chiratidzo jenareta

Iyo itsva rk1212 yakatevedzana uye rk1316 yakateedzana odhiyo frequency kutsvaira masaini majenareta anovandudza mashandiro pahwaro hwezvigadzirwa zvepakutanga uye ane mutengo wepamusoro.Chigadzirwa chitsva chinotora kutonga kweMCU, uye chiratidzo chekubuda chakanyanya kugadzikana;Kuonekwa kwechiridzwa kunovandudzwa, uye iyo silicone basa kiyi inoshandiswa kuwedzera hupenyu hwesevhisi yechiridzwa;Kunyatsoita index label, senge frequency resolution, kwakasiyana nemamwe ma indexes enhema.Rk1316 yakatevedzana haina kungoita zvese zvakanakira rk1212 yakatevedzana, asiwo ine basa re polarity tester, saka hapana chikonzero chekuitenga zvakasiyana;Iyo ine zvakare mutauri wayo uye earphone, uye inogona kushandura voltage zvakasununguka.Iyi nhevedzano yezviridzwa zvine maitiro anotevera:

1. Yakananga digital synthesis (DDS) teknolojia inogamuchirwa;

2. Kubuda kwehuwandu hweiyo waveform ndeye 20Hz ~ 20kHz, uye chiyero chekutsvaira chinosvika ku1000;

3. Mhedzisiro yekugadzirisa ndeye 1 Hz;

4. Frequency kugadzikana ≤ 5 × (10);

5. Iyo inobuda amplitude yechiratidzo chidiki ndeye 10mvrms;

6. Iyo yekutanga frequency uye yekupedzisira frequency ye scanning inogona kusetwa zvisina tsarukano;

7. Iine simba pakunonoka kubuda uye pfupi yedunhu ikozvino inomisa kudzivirira basa;

8. Rk1316 yakatevedzana ine polarity tester basa, hapana chikonzero chekutenga zvakasiyana;

9. Rk1316 yakatevedzana ine mutauri wayo uye earphone, uye inogona kushandura voltage zvakasununguka.