FMUSER AW07A SWR RF Impedance Antenna Analyzer

ʻO ka AW07A antenna analyser kahi mea hoʻoponopono impedance RF liʻiliʻi. Hiki iā ia ke hoʻāʻo i ke kūlana SWR o kāu antenna, ana i ka impedance a me nā ʻāpana reactance, a kōkua iā ʻoe e hoʻoponopono i nā pilikia antenna. He ʻeono mau ʻāpana kumu: ka oscillator variable, counter frequency, oscillator kūʻokoʻa, 50-ohm radio frequency bridge detector, aD converter, a me microcontroller. Hana ʻia kēia huahana paʻa e hoʻokō i nā pono o nā hale paʻa a me ka hoʻāʻo ʻana a me ka nānā ʻana o nā ʻōnaehana antenna 50-ohm. ʻO ke alapine hana o ka hāmeʻa mai ke alapine kiʻekiʻe a hiki i 490MHz. Ana ia i ka RF impedance mai kekahi mau ohms a i mau haneli ohms. ʻO AW07A kekahi mika L/C, e ana i ka waiwai o nā capacitors a me nā inductors. Eia hou, hiki ke lilo i kumu hōʻailona kūponoʻole a me ka helu pinepine. Hiki i ka mīkini ikaika RF kūkulu ʻia ke hoʻāʻo i ka ikaika kahua RF kokoke i ka ʻōnaehana antenna. He mea maikaʻi loa ia inā pono ʻoe e ʻike i ke kūlana interference RF a puni ka lekiō.

pono

ʻO ke kumu hōʻailona me ka mika capacitance a me ka mika inductance.

Hōʻike waiwai reactance a me ka waiwai impedance.

ʻO ka waiwai SWR mai 1.1 a 9.99 me ka mika ikaika RF a me ka helu pinepine.

1 * AW07A SWR HF VHF UHF Antenna Analyzer

1 * DC kaona

2 * ʻO nā mea hoʻohui pūnaewele

Nā Kūmole'Ōlelo

Ka uhi ʻana o ka bana: 160m, 80m, 40m, 20/30m, 10/15m, 6m, 2m, 1.25m, 70cm

Nā Hiʻona Hou: Counter Frequency

RF Pūʻulu Kūʻai: 2Vppaw07atest

Laulā SWR: 1~9.9

Nā Papa Hoʻonui: 10 ~ 500ohm

Baila: 4 * AA Alkaline Battery, Lithium Chargeable

Ka mana waho: DC 10.8 ~ 12V

Hoʻohana Mana: < 150mA (Nā Pūnaehana HF, Paʻa B/L) < 165mA (Nā Kaha VU, Paʻa B/L)

Kaona Netua: 0.6kg

Kaumaha Nui (me ka pūʻolo): 0.75kg

noonoo

Ma hope o ka wehe ʻana i nā wili ma ka uhi hope, hiki ke kiʻi ʻia ka pahu pākahi ma ka wehe ʻana i ka uhi o AW07A. E ʻoluʻolu e hoʻokomo i 8 *1.5V (ʻaʻole 1.2V) nui AA i loko o ka pahu pākahi. MAI hoohana i ka lako mana o waho ke pani i na pila.