ʻO Warner RF WNRF PM-1A 5200W RF mika mana 50Ω 85-110MHz no ka antenna VSWR & FM transmitter output mana hoʻāʻo.

PM-1A RF Power Meter Wehewehe | RF Measurement Solution mai FMUSER

 

I mea e hoʻokō ai i nā pono o ke ana RF ʻoi aku ka maikaʻi no kā mākou mea kūʻai aku i ka FM transmitter a me ke komisina antenna - ʻoi aku ka pololei o ka ʻikepili, ʻoi aku ka maʻalahi o ka hana ʻana, a me ke kumukūʻai haʻahaʻa haʻahaʻa, ma ke ʻano he mea hana nui o nā mea hoʻāʻo RF, ua hoʻokumu ʻo FMUSER i kahi RF hou. ka mika mana i hoʻolaʻa ʻia i ka hoʻāʻo RF 85-110MHz. 

 

 

ʻO ka ʻike ma lalo nei e uhi i ka ʻike pūʻulu huahana, ka ʻike kikoʻī, a me nā mea koʻikoʻi o ka mika mana RF.

 

Ma ke ala, ke wehe ʻia nei nā kumukūʻai koho no nā kauoha OEM a me ODM nui, e kelepona mai iā mākou inā ʻoe e hana nei: 

 

• Nā Enekinia Hoʻokomo Antenna
• Nā Enekinia Hoʻomaʻamaʻa Transmitter
• Nā mea hoʻouna a me nā Antenna
• etc.

 

E hoʻomau i ka ʻimi no nā mea hou aku!

 

Makemake ʻia nā mea hoʻolaha no Kūʻai nui ʻo FM Transmitter

 

Ke ʻimi nei ʻo FMUSER i kahi hoa hāʻawi no ka mana haʻahaʻa ʻoihana kūʻai nui FM transmitter. 

 

 

E hoʻokaʻaʻike i ka hui kūʻai FMUSER i kēia manawa no ka loaʻa ʻana o nā manawa pāʻoihana palena ʻole me ka lako huahana piha, nā hopena hilinaʻi, a me nā waiwai waiwai! No nā kikoʻī hou aku, e ʻoluʻolu e hoʻopiha i ka palapala "contact us" ma ka hema a i ʻole kaomi ma lalo e hoʻokaʻaʻike mai iā mākou.

 

 E kelepona iā mākou i kēia lā

 

He aha ka mea i loko o ka Puke?

 

E hoʻokomo ʻia nā ʻāpana o ka hāmeʻa i kēlā me kēia pūʻolo o kāu kauoha, e ʻoluʻolu e nānā inā ua piha:

 

• FMUSER PM-1A RF mika mana * 1
• Uea mana USB Type-C * 1
• FMUSER PM-1A manual mea hoʻohana * 1

 

 

E hoʻomaka me ka ʻike ma hope!

 

Eia kekahi, mai poina i ka code install APK o ka APP, e kaomi i ka loulou ma lalo nei e hoʻoiho ai:

 

• APK download no ka manuahi: warner-rf-pm1a-apk-no-mobile.apk
• HKH o kēia ʻaoʻao: https://www.fmradiobroadcast.com/product/detail/pm1a-rf-power-meter.html

 

Pehea e hoʻohana ai i ka mika mana FMUSER PM-1A RF?

 

1. E wehe i nā hoʻonohonoho Bluetooth ma mua o ka hoʻomaka ʻana o ka hoʻāʻo
2. E hōʻoia i ka pili ʻana o ka Bluetooth o ka FMUSER PM-1A RF mana mana i kāu kelepona paʻalima
3. E hoʻā i kāu mea hoʻouna (E hoʻopili mau i ka antenna / dummy ukana ma mua)
4. E hoʻouna i ka transmitter i ka nānā ʻana

 

He aha nā kikoʻī kikoʻī?

 

ʻO nā kikoʻī o kēia FMUSER PM-1A RF mana mana hou i hoʻokuʻu ʻia penei:

 

lIKE	hoakaka
kükohu	FMUSER PM-1A Mana Mana (5200W)
Pololei (85-110mhz)	1-10w ±30% 10-100w ±20% 100-500w ±5% 500-1000w ±2.5% 1000-5000w ±1.5%
ka mālamaʻana	Nānā APP
Hookah	Palererani
Kaulana Alapine pololei	85-110Mhz (me ka pūʻulu FM 87-108mhz).
Ana ma kahi o 85-110 MHz	ʻAe, akā ʻaʻole pololei ia e like me ke ana ʻana i loko o ka laulā 85-110 MHz freq.
Ana Manawa	1-5,200W. ʻO ke ana mana lōʻihi ma lalo o 3kW AOLEIA ANA, a i ʻole e pōʻino nui i ka mika mana.
Ana mana	CW (ka nalu mau)
Mana Loaʻa	5,200W
Impedance (Hookomo/Hoopuka)	50Ω
Kaha Manaʻo	1W-5,000W
E hookomo i ka VSWR	≤1.03
Hoʻokaʻawale hoʻohui	≥32 dBc
Hōʻike Hōʻikeʻike	Digital
Hoʻohui ʻikepili	Bluetooth
Lako ikehu	ʻAno-C, 5V
ʻAno hoʻohui hoʻokomo	L29 DIN Kāne
ʻAno Hoʻohui Huakaʻi	L29 DIN Wahine
Ka Mea Hana Mana	TYPE-C
ʻO nā ana ma MM (ʻaʻole i hoʻokomo ʻia nā ʻāpana protrusions)	152 (W) x 35 (D) x 40 (H)
upena Weight	600 G
Laulā Mahana Kūʻai	-10 ℃ i 40℃
Manaʻo ʻia ka wela hana	<60 ° C
Manaʻo ʻia ke kiʻekiʻe hana
Mea (Meka Mana)	Aluminum oka
Mea (Pahu Pūʻolo)	lula ea
ʻO ka mea maikaʻi no	Ka hoʻouka ʻana, hoʻāʻo, a me ka mālama ʻana i ka transmitter radio FM a me ka antena transmitter FM, etc.

 

ʻO kekahi mau hiʻohiʻona a i ʻole nā ​​hiʻohiʻona i hoʻohālikelike ʻia me nā mea ʻē aʻe?

 

I mea e pōmaikaʻi ai i nā lekiō FM hou aʻe, ua hoʻolaha mākou i kēia FMUSER PM-1A digital RF mika mana e hoʻokaʻawale iā ia mai nā mika mana RF kuʻuna, a ke manaʻo nei e hoʻonui i kahi noho o kāu kikowaena ma ka hoʻemi ʻana i ke kumukūʻai kūʻai lako o kāu kikowaena.

 

 

Inā ʻaʻole ʻoluʻolu ʻoe i ka ʻike ma mua, a laila e nānā i nā kumu kūʻai nui o ka mīkini mana FMUSER PM-1A RF:

 

• Ke kumu kūʻai haʻahaʻa a me ka pololei: ʻO 1/4 wale nō ke kumu kūʻai o nā mika mana RF mai nā mana kaulana ʻē aʻe (e laʻa, Bird Technologies, TEGAM Inc, Keysight, etc.) akā 4 mau manawa i ʻoi aku ka kiʻekiʻe ma mua o kekahi o lākou i ka hui 85-110Mhz.
• Kahi hoʻolālā: Hāʻawi ka lua alumini alumini i kahi hoʻolālā paʻa a paʻa no ka hana ʻana i kēlā me kēia lā.
• Nānā APP: Wehe ʻia ka hōʻike kuʻuna i kūkulu ʻia me ka nānā ʻana i ka manawa maoli APP. I kēia manawa, hāʻawi ʻia kahi hōʻike manawa maoli o ka mana hoʻohuli a me VSWR. ʻOihana e like me nā manawa a maʻalahi hoʻi e hoʻohana no nā ʻenekini RF.
• Mākaʻikaʻi ikaika: ʻIke a me ka hoʻopaʻa ʻana i ka pihi e like me ka manawa, kahi kūpono e nānā i ka fluctuation o ka mana ma nā wahi manawa like ʻole. 
• Kūleʻa-pale: ʻOi aku ka maikaʻi no ka wā lōʻihi a me ka hele ʻana o ka puʻupuʻu e like me nā wahi mauna mamao. ʻAʻole e like me ka mika kuhikuhi, ʻaʻole e hana ʻia ka offset pololei i ka wā o ka lawe ʻana i ka mika mana FMUSER PM-1A RF.

 

Noi mai i ka olelo

 

Ka nānā ʻana i ka APP manawa maoli no ka ʻikepili Komisina RF

 

E like me ka mea i ʻōlelo ʻia ma luna nei, ʻaʻole like me nā mika kuʻuna, ua haʻalele ka FMUSER PM-1A RF mana mana i ka mīkini hōʻike nui, akā, ua ʻae ʻia kahi hoʻolālā nānā kelepona ʻoi aku ka maʻalahi o ka APP.

 

 

Hoʻomaikaʻi nui ka hoʻolālā kikohoʻe i ka heluhelu ʻana o ka ʻikepili RF, ʻoiai, hiki iā ia ke nānā wikiwiki APP no nā ʻenekini RF o nā ʻāpana aʻe:

 

• Ka mana hoʻomau a me ka mana hōʻike o kāu transmitter FM
• VSWR o kāu antenna hoʻolaha
• ʻO ka mahana hana a me nā ʻāpana paʻakikī ʻē aʻe

 

Nā hāʻina hoʻāʻo ʻoihana kiʻekiʻe

 

Ma waho aʻe o ka nānā ʻana i ka APP i kākoʻo ʻia, ʻo FMUSER PM-1A RF mana mana he kikoʻī kiʻekiʻe kekahi o kāna mau wahi kūʻai nui loa.

 

E like me ka mea i ʻike ʻia e ka poʻe āpau, i ke kaʻina hana o ka FM transmitter commissioning a me ka nānā ʻana, he hopena nui ka pololei o ka ʻikepili transmitter i ka nui o kāu mau hoʻoholo, me ka hoʻopaʻa ʻana i ka ʻikepili, ka hoʻololi ʻana i nā mea hana (eg FM transmitters, FM radio antennas, etc.), nā koina mālama, etc. 

 

 

ʻO kaʻoiaʻiʻo, ʻo ke koho ʻana i kahi mika mana RF o ke ʻano kiʻekiʻe e kōkua pū i ka hoʻoholo ʻana pehea ʻoe e holo ai i ka transmitter a me ka antenna mālama i kēlā me kēia lā i kāu lekiō.

 

Akā ʻo ka ʻoiaʻiʻo, inā makemake ʻoe i ka pololei o ka nānā ʻana i ka mana o ka mana hoʻopuka FM transmitter, ʻoi aku ka liʻiliʻi o ka waiwai maoli o ka laina alapine a me ka mana o ka mana mana RF. 

 

No ka laʻana, ʻoi aku ka pololei o ka mīkini mana RF o 88-108Mhz freq range a me 100W-1000W mana mana ma mua o kahi o 10kHz-108Mhz freq range a me 10mW-1000W mana mana. 

 

A ʻo ia ka mea a FMUSER PM-1A RF mika mana. 

 

Ma ka 85-110MHz freq range a me 1-5,000W mana mana, FMUSER PM-1A i ʻoi aku ka pololei ma mua o ka hapa nui o kona mau hoa paio e ola nei (ʻoi aku ka maikaʻi ma mua o Bird).

 

 

ʻO ka heluhelu pololei ʻana o ka FMUSER PM-1A RF mika mana penei:

 

1. Ua ho'āʻo pololei ʻia ± 10% ma kahi pae mana helu 0-200W
2. Ua ho'āʻo pololei ʻia ± 3% ma kahi pae mana helu 200-1,000W
3. Ua ho'āʻo pololei ʻia ± 2% ma kahi pae mana helu 1000-5,200W 

 

Hoʻopili ka FMUSER PM-1A RF mana mana i kahi mana helu pololei e hiki ke piʻi i ka haʻahaʻa e like me 2 watts a me ke kiʻekiʻe o 5,200 watts.

 

Hoʻohui ʻia, me kahi alapine paʻa o 85-110MHz (uhi ʻia ka hui FM), ma mua o kHz, GHz, a i ʻole mau tausani o MHz, hiki ke hoʻopili maikaʻi ʻia ʻo FMUSER PM-1A i nā mea hoʻolaha hoʻolaha āpau ma ka pūʻulu FM (88-108MHz, 0 -5.2kW).

 

ʻO ka FMUSER PM-1A RF mana mana he mea hoʻohui hoʻāʻo maikaʻi loa inā aia ma kahi lekiō kaiaulu liʻiliʻi a i ʻole kahi lekiō waena o ke kaona, hiki iā ia ke hoʻokō mau i nā pono o ka mālama ʻana i kēlā me kēia lā no nā ʻenekinia.

 

Noi mai i ka olelo

 

E haʻalele i ka pilikia koʻikoʻi

 

E like me kā mākou ʻike, ʻo ke kumu kūʻai o kahi mika mana RF mai kekahi mau mea hoʻolako maʻamau i hoʻonohonoho ʻia i nā kaukani kālā, akā nui nā mea kūʻai aku e waiho i kā lākou mau kauoha no ka mea ʻaʻohe mea ʻē aʻe. ʻO nā mika mana RF me ke kumukūʻai kiʻekiʻe a me ka pololei maikaʻi ʻole ke koho wale no ka hapa nui o nā ʻenehana lekiō FM.

 

Eia nō naʻe, ʻo ka hoʻokuʻu ʻana o ka FMUSER PM-1A RF mana mana e hoʻoponopono pono i ka pilikia.

 

Ua noʻonoʻo piha ʻia nā mea hoʻohana nui o FMUSER PM-1A mai ka hoʻomaka ʻana o kāna hoʻolālā. Ma waho aʻe o ka pololei kiʻekiʻe a me ka nānā ʻana o APP i ka manawa maoli, ʻoi aku ka maikaʻi o ke kumukūʻai - ʻo kona kumukūʻai (ʻokoʻa manawaleʻa :)) ʻoi aku ka haʻahaʻa ma mua o nā mea hoʻolako mika mana RF maʻamau āu i ʻike ai i kēia manawa. I kēia manawa, ua hōʻoia ʻo FMUSER PM-1A i ka pololei kiʻekiʻe, ʻaʻole ʻoe e loaʻa i kahi mika mana RF paʻa kiʻekiʻe kiʻekiʻe mai nā mea hoʻolako ʻē aʻe.

 

I kēia lā, ʻo ka FMUSER PM-1A RF power meter ʻo ia wale nō ka hopena hōʻike hoʻāʻo RF band paʻa ma ka mākeke i kūpono no ka nui o nā lekiō liʻiliʻi a me ka liʻiliʻi FM a me nā hiʻohiʻona ʻelua a me ka hana kiʻekiʻe.

 

ʻO nā mea hana maʻamau o nā mika mana RF kuʻuna:

 

• Aeroflex (aeroflex ifr 6015, aeroflex ifr 1200s, aeroflex ifr 2945b, aeroflex ifr 6000, aeroflex ifr, aeroflex ifr 2975, aeroflex ifr 3500a, aeroflex ifr 3920, aeroflex ifr 4000)
• Nā ʻenehana Manu (4527, 4526, 4522, 4521, 4431, 4308, 43, 4412A, 4410A, 43P, 4391A, 4314C, 4305A, 4304A)
• Tektronix (PSM3000/4000/5000 Series, tektronix psm5120, Tektronix PSM3320, Tektronix VX4281, Tektronix PSM5410, TEKTRONIX PSM5110)
• TEGAM Inc (Gemini 5541A, GEMINI 5540A)
• Nānā Kiʻi (N1912A, N1911A, N8262A, L2063XA, U2000B, U2002H)
• Giga-Tronics (Giga-tronics 8651A, Gigatronics 80301A, 8541C Gigatronics, 8652A Gigatronics, Gigatronics 8542 i ho'ohana 'ia, Gigatronics 80314A, GIGATRONICS 8502A, Giga80324C 8542)
• Boonton Electronics (Boonton 4500C, Boonton PMX40, Boonton 4540, Boonton 4530, Boonton 4240)
• Anritsu (ML2437A, ML2438A)
• Rohde & Schwarz (R&S®NRPxxS/SN/SN-V, R&S®NRP-Z8x, R&S®NRPxxA/AN, R&S®NRPxxT/TN/TWG, R&S®NRQ6, R&S®NRPM, R&S®NRP-Z2x1)
• PMM (PMM 6630)
• Diamond（SX-200, SX-400, SX-400, SX-1100, etc.)
• MFJ（mf705, mf845, mf926b, mf828, mf959c, mf267, mf269c, mfj 945e, mf2275, mf66, mfj 269c pro, MFJ-870, etc.)
• etc.

 

Nā Huahana Manaʻo ʻia E hoihoi paha ʻoe iā ʻoe

Hiki i 1000 Watts Nā mea hoʻolele FM Power haʻahaʻa	Hiki i 10000 Watts Nā mea hoʻolele FM mana kiʻekiʻe	Nā mea hoʻouna, nā antenna, nā kaula Nā pūʻolo uila FM
Keena lekiō, ke kahua hoʻolele Lako Lekiō	STL TX, RX, a me ka antenna Nā loulou STL	1 a 8 mau pūʻolo antenna FM Pūnaehana Antenna FM

 

Noi mai i ka olelo

 

ʻO nā mita mana RF kuʻuna wehewehe | No ke aha e koho ai iā FMUSER ma mua o nā mea ʻē aʻe? 

 

ʻO ka hoʻohui ʻana i kekahi mau mika mana RF hilinaʻi, maʻalahi e hoʻohana, a me nā kumu kūʻai haʻahaʻa no nā ʻenekinia he mea koi nui ia no ka hapa nui o nā lekiō FM.

 

No ka mea koʻikoʻi nā kikoʻī mana i nā mea hoʻouna FM i ka wā e hana ana, he hopena nui ia i ka hana a me ke kumukūʻai kūʻai aku o nā mea hoʻolaha hoʻolaha FM āpau. 

 

No laila, ʻoi aku ka nui o nā mea hoʻolaha e pono ai i kahi mika mana RF ʻoi aku ka ʻoihana e hoʻoholo ai inā loaʻa i kā lākou mea hoʻouna FM i lawa ka mana RF output (mana hoʻohuli) i hōʻoia ʻia e kā lākou mea hana. 

 

Eia kekahi, hiki ke hoʻohana ʻia kahi mita mana RF e ka ʻenekini lekiō e ʻike inā he waiwai maʻamau ka VSWR o ka pane antenna.

 

Akā, he nui nā hemahema o ka mīkini mana RF kuʻuna, e like me:

 

Nā kumu #1: ʻAʻole maʻalahi ka hoʻohana ʻana i nā mīkini mana RF kuʻuna

 

Ma muli o ke kaʻina hana hope, nui nā mīkini mana RF kuʻuna e hoʻohana i kahi pale hōʻike me nā mea ʻike i kūkulu ʻia. Eia nō naʻe, no ka poʻe ʻenekinia lekiō, ʻo ka ʻikepili i hōʻike ʻia ma ka ʻaoʻao o ka mika he mea paʻakikī ke heluhelu ʻia, ʻaʻole i kūlike me nā koi heluhelu pololei.

 

 

A ʻo kēia hoʻolālā e hoʻonui i ka hana o ka ʻenekinia - pono lākou e kali ma ka ʻaoʻao o ka mīkini mana RF i nā manawa a pau, ʻaʻole maopopo ka manaʻo!

 

Nā kumu #2: Loaʻa nā mita mana RF kuʻuna Heluhelu pololei ole

 

No ka nui o nā lekiō FM o ka liʻiliʻi, kūʻai aku i nā mika mana RF mai kekahi mau lama kaulana i mea kūpono, no ka laʻana, kani maikaʻi ka mīkini mana RF 100kHz-100MHz RF, pololei?

 

Akā ʻo ka ʻoiaʻiʻo ʻino, ʻo ia ka hoʻohana ʻana i kahi mika mana RF 100kHz-100MHz band e ana i ka mana o kahi transmitter 88-108MHz FM e kumu i ka heluhelu pololei ʻana, ʻo ia ka mea ma muli o ka nui o ke alapine ma waena o nā kaha alapine kūpono.

 

ʻO ia hoʻi, inā ʻoe e huli i ka hapa nui o nā mea hana kuʻuna e ola nei i nā mika mana RF o ka band freq ākea ākea, hiki iā ʻoe ke hoʻolilo i 10 mau manawa i ke kumukūʻai no ka mea heluhelu pololei ʻole.

 

Nā kumu #3: Pono nā mita mana RF kuʻuna Koi nui loa

 

Nui nā mea hana o nā mīkini mana RF kuʻuna e hoʻonui i ke kumukūʻai o kā lākou huahana i mea e loaʻa ai nā waiwai kiʻekiʻe, akā kiʻekiʻe loa kēia mau kumukūʻai no nā kikowaena liʻiliʻi a me ka liʻiliʻi e hiki ke loaʻa.

 

ʻOiaʻiʻo, ʻaʻole pono lākou i kahi mea kūʻai nui (yep, akā hana pū kekahi) mana mana RF.

 

Akā, ʻo kahi mika mana RF me ke kumukūʻai kūpono a me ka heluhelu pololei ʻana a lākou e noi ai.

 

Noi mai i ka olelo

 

RF Power Meter: He aha ia a pehea e hana ai?

 

Ke ʻimi nei ʻoe i nā pane i kēia mau nīnau?

 

• He aha ka mīkini mana RF?
• Pehea e hana ai nā mika RF?
• He aha nā noi o nā mika mana RF?
• He aha nā ʻano o nā mika mana RF?
• Pehea e koho ai i kahi mika mana RF?
• Ma hea e kūʻai ai i ka mīkini mana RF maikaʻi loa?

 

Mālama mākou i nā mea a pau āu e pono ai ma kēia ʻaoʻao...

 

He aha ka RF Power Meter? Ua wehewehe ʻia e FMUSER

 

ʻO ka mika mana RF a i ʻole ka mika mana microwave he mea hana ʻoihana e ana i ka mana uila o kahi mea, maʻamau ma nā alapine microwave mai 100 MHz a 40 GHz. 

 

Ma waho aʻe, hoʻohana nui ʻia kahi mika mana RF e hōʻiliʻili i ka ʻike, loiloi, ana, a helu i ka mana RF a me ka radio antenna VSWR, a hōʻike iā ia ma ka ʻaoʻao i kūkulu ʻia. A i ʻole e hōʻike i ka ʻikepili analog ma ke ʻano kikohoʻe ma ka app.

 

I ka RF alapine a me ke ana mana, kHz, MHz, a me GHz ka mea maʻamau i hoʻohana pinepine ʻia nā ʻāpana ana o ka laulā, a ʻo mW, watt a me kW ka mea maʻamau i hoʻohana ʻia. 

 

Hiki ke ana i ka mita mana RF maʻamau e like me ka liʻiliʻi o ka mana mai mW a hiki i kekahi mau kilowatts a hōʻike i ka mana ma dBm (decibels pili i 1 milliwatt), dBW (decibels pili i 1 watt), a i ʻole watts.

 

ʻIke ʻia ka mīkini mana RF e like me:

 

• Meka FM
• RF Wattmeter
• Nā mika RF
• Meter mana o ka microwave
• RF Wattmeter
• Mīkini RF
• RF Watt Meter
• Nānā Mana RF
• ʻIke mana RF

 

E like me kona ʻano a me ka hoʻohana ʻana, hiki ke hoʻokaʻawale ʻia ka mīkini mana RF i:

 

• Meka Mana RF Inline
• Meka mana RF kikohoʻe
• RF Peak Power Meter
• Meter Mana RF lima lima

 

Pono nā mika mana RF e hoʻopili i nā mea like ʻole a hana i nā hoʻokolohua like ʻole a me nā helu. No ka laʻana, hoʻohana nā ʻenekinia i nā mika mana RF e ana a hoʻopaʻa i nā hōʻailona RF pulsed, nā hōʻailona like-like, a me nā hōʻailona pseudo-random.

 

ʻO nā hiʻohiʻona noi maʻamau pū kekahi:

 

• Ka helu mana kuhikuhi
• Hoʻoholo i ka mana piha
• E hōʻike ana i ka mana envelop peak
• Ana mana puʻupuʻu
• Hoʻohana hale hana
• Hoʻohana kahua

 

Eia kekahi, hoʻohana ʻia ka mīkini mana RF i nā hiʻohiʻona noiʻi like ʻole me ka hoʻomohala ʻana o RF, hoʻolālā, hoʻāʻo, hoʻoponopono, a me ka lawelawe kahua, a ʻo ia kekahi o nā mea hoʻāʻo koʻikoʻi.

 

Pehea e hana ai ka RF Power Meter?

 

No ka hoʻomaopopo ʻana i ka hana ʻana o kahi mika mana RF, pono ʻoe e hoʻomaopopo mua i kona ʻano, pehea i hoʻohana ʻia ai, a me kāna mau ʻano.

 

Hoʻokumu kumu o kahi Meter Mana RF maʻamau

 

ʻO kahi mika mana RF maʻamau, e like me nā mea mai Bird Technology, aia i kēia mau ʻāpana:

 

1. ʻO ka pale hōʻike (ʻano kuhikuhi a i ʻole ʻano kikohoʻe)
2. Nā Mana Mana
3. Nā mea hoʻopili sensor
4. Kaomi pihi
5. Pākuʻi ʻia ke alapine a me nā ʻāpana pae mana
6. kāʻei lawe lima
7. o na pu ki

 

Ma waena o lākou, ʻo ka pale hōʻike, nā ʻāpana ʻike mana, a me nā mea hoʻohui sensor nā mea nui o nā mika mana RF āpau. 

 

ʻO ka hoʻāʻo ʻana ma ka pūnaewele me kahi RF Power Meter

 

ʻO ka maʻamau, i ka wā e pono ai nā ʻenekinia e hana i ka hoʻāʻo ʻana ma ka pūnaewele no nā transmitters FM, pono nā ʻāpana o nā mea hoʻolaha. Eia kekahi laʻana papa inoa:

 

• ʻO nā lako hoʻolaha e hoʻāʻo ʻia: laʻa i nā mea hoʻolele hoʻolaha FM mana kiʻekiʻe
• Haawe antenna/humi: no ka hoʻouna ʻana i ka hōʻailona RF hoʻolaha mai ka mea hoʻouna
• Nā mea hānai / uwea: Hoʻohui i ka transmitter a me ka antenna a i ʻole ka ukana dummy, e hoʻouna i ka hōʻailona RF
• Meka mana RF: hoʻohana ʻia e hoʻohālikelike i ka alapine o ka hāmeʻa ma lalo o ka hoʻāʻo ʻana: e laʻa me 50-200MHz (VHF) RF wattmeter
• Nā mea pili ʻē aʻe: Nā mea ʻike mana RF, a me nā mea loiloi spectrum. E koho ka poʻe ʻenekinia mālama i nā mea ʻike mana e pili ana i ka laina alapine, ka laulā dynamic, a me ka format modulation, no ka palena palena, ʻaʻole e hoʻopuka ʻia kēia kumuhana ma aneʻi.

 

A laila, e hōʻoia ka ʻenekinia e hoʻokaʻawale ʻia nā lako āpau ma mua o ka hoʻohana ʻana i ka transmitter, me:

 

1. Hoʻohui i ke kumu leo-FM transmitter laina: me ka lako mana o ka transmitter, RF output, audio input, etc.
2. Hoʻohui i ka antenna hoʻolaha FM/RF dummy load line: me ka hoʻokomo RF (feeder/feeder), ka hoʻokomo ʻana i nā antenna (e nānā i nā pou maikaʻi a maikaʻi ʻole, ke kiʻekiʻe o ka hoʻonohonoho ʻana i nā antenna, ka nui o nā antenna spacing)
3. E koho i ka mika mana RF kūpono: me ka hoʻohālikelike ʻana i ke alapine o ka mea hoʻolaha hoʻolaha a me ka mea hoʻohui mana sensor (pono e hoʻopili ʻia nā transmitters FM mana kiʻekiʻe i ka paipu hānai, no laila pono ʻoe e koho i kahi mika mana RF me kahi poʻo flanged)

 

Ke mākaukau nā mea a pau, e hoʻopili ka ʻenekinia i kēlā me kēia mea e like me ke kauoha o "broadcast transmitter-RF power meter-antenna/dummy load".

 

ʻO ka hana hope loa e hoʻohuli i ka mana o ka mea hoʻolaha hoʻolaha, hoʻoponopono i ka mana komo a nānā i ka mana RF mana RF mana a me nā waiwai VSWR i hōʻike ʻia ma ka mika.

 

Noi mai i ka olelo

 

Pehea e koho ai i kāu RF Power Meter? 5 Nā mea nui e pono e hoʻomanaʻo

 

He mea koʻikoʻi ke koho ʻana i ka mika mana RF kūpono no nā mea hoʻāʻo, ʻoiai he mea nui ka ʻike hōʻailona RF pololei i kekahi noi. No laila, no kēlā me kēia lekiō FM e makemake ana i ka mana RF pololei a me nā ana VSWR, pehea ʻoe e koho ai i ka mika mana RF maikaʻi loa? Aia kekahi mau mea e hoʻomanaʻo i ke koho ʻana i kahi mika mana RF, ʻo ia nā ʻano, freq range, hōʻike, a me ka maikaʻi o ka huahana. E hoʻomau i ka heluhelu no nā mea hou aku!

 

#1 Hoʻomaopopo i nā ʻano

 

Inā makemake ʻoe e kūʻai i kahi mika mana RF, a laila pono ʻoe e hoʻomaopopo mua i kona ʻano. Hiki ke hoʻokaʻawale ʻia nā mika mana RF i nā mika mana RF e pili ana i ka wela, nā mea ʻike mana diode, absorption RF mana mika, a me nā mika pass-through. He koho maikaʻi ka mika mana RF e pili ana i ka wela i ka wā e hana ana i nā hana ana i hoʻohui ʻia, a ʻo ka mea ʻike mana diode kahi koho ke koi ʻia nā heluhelu o kahi pae kumu a i ʻole ke ʻano transient. ʻOiaʻiʻo, pono ʻoe e makaʻala inā kūpono kāu mika mana RF no ka hoʻopaʻa ʻana i nā metric kūʻokoʻa e like me ka mana maʻamau, ka mana pulse, a i ʻole ka mana envelop peak. ʻOiai kūpono ka mīkini mana RF absorption no ka loaʻa ʻana o ka ʻikepili laboratori pololei loa, kūpono ka mīkini mana RF pass-through no nā hana kula.

 

#2 He mea nui ka laula pinepine no ka pololei

 

He mea nui ke koho ʻana i ka laulā alapine kūpono. Hiki mai kahi alapine liʻiliʻi me ka hewa nui, no ka laʻana, inā ʻoe e kauoha ana i kahi transmitter FM me nā pae alapine mai 88 a 108Mhz, a laila ʻo kahi mika mana 85-110Mhz RF kāu koho maikaʻi loa.

 

Inā ʻoe e hoʻohana maʻamau i kahi mika mana RF o 1-200Mhz e kauoha i kahi transmitter FM, a laila e ʻoi aku ka nui o kāna hewa ma mua o ka mīkini mana RF me kahi liʻiliʻi freq. Hiki iā ia ke hoʻopilikia e like me nā kikoʻī pololei ʻole o ka mana transmitter a me ka antenna VSWR.

 

#3 E hana maʻalahi ke Komisina ma o ka APP Monitoring

 

ʻO ke koho ʻana i kahi mika mana RF me kahi nānā APP hiki ke kōkua iā ʻoe e mālama i kou manawa. Hāʻawi kēia ʻano mīkini mana RF i kahi hōʻike kikohoʻe a me ka hana hoʻopaʻa manawa. No ka nānā ʻana i ka hoʻouna ʻana i ka transmitter a me ka antenna, koe wale nō e hana, ʻaʻohe pono e hoʻopaʻa i ka VSWR a i mua i nā kikoʻī mana ma ka puke! ʻIke ʻoe i ke ʻano o kēia i kāu hana.

 

#4 Mai haʻalele i ka maikaʻi o ka huahana. 

 

ʻO ka mika mana RF me ka maikaʻi kiʻekiʻe ka lōʻihi o ke ola lawelawe - ʻo ia hoʻi e hōʻoiaʻiʻo i ka pololei o kāu kōmike. Hoʻohui ʻia, hāʻawi kahi hoʻolālā paʻa i ka pale ʻoi aku ka hoʻokuʻu ʻana i nā mika mana mai nā puʻupuʻu i ka logistics a me ke kaʻina kaʻa. No laila, e makaʻala mau i ka maikaʻi ma mua o ke kau ʻana i kahi kauoha no kahi mika mana RF. 

 

#5 ʻO Freq Selective a i ʻole Freq Fixed Type

 

He mea pono ke hoʻomaopopo ʻia hiki i nā mika mana RF ke koho a i ʻole ka hoʻopaʻa pinepine ʻana, ʻo ka ʻokoʻa nui loa ma waena o nā mea ʻelua ʻo ka pololei a me ke kumukūʻai.

 

No ka laʻana, hiki i ka mīkini mana RF portable mai Bird ke hoʻokō i nā pono hoʻāʻo o nā pae alapine like ʻole (e like me 450kHz-2.7GHz a i ʻole 50-100MHz, etc.) a me nā pae mana (e like me 100mW-10kW) ma o ka plug-in power matching. ʻāpana.

 

Eia naʻe, hiki i kona kumukūʻai ke holo i nā kaukani kālā. 

 

No ka hapa nui o nā mea hoʻolaha, ʻaʻole pono ke kumukūʻai kūʻai nui, ke alapine, a me ka mana o ka mana, ʻaʻole e ʻōlelo i nā hopena hōʻike e pili ana i nā deviations nui (ʻoiai inā ʻo ± 5%) ka pololei i ʻōlelo ʻia.

 

Hoʻohālikelike ʻia me ka laulā ākea ākea a me ka mana mana, ʻoi aku ka kiʻekiʻe o ka hoʻāʻo ʻana o ka mana RF koho pinepine a ʻoi aku ka maʻalahi. 

 

Hoʻohana ʻia kēia ʻano mīkini mana RF Hoʻohana ʻia e nānā i ka mana RF mana a me ka waiwai VSWR o ka FM frequency band, ʻo ia hoʻi ka lawa pono e hālāwai ai i ka ʻōnaehana hoʻouna ʻana o ka hapa nui o nā lekiō FM haʻahaʻa haʻahaʻa.

 

E pili ana iā FMUSER

 

ʻO FMUSER ka mea hoʻolako alakaʻi o ka honua i nā hopena hoʻolaha hoʻolaha kūpono. Mai ka makahiki 2004, ua hoʻolako maikaʻi mākou i nā tausani o nā hopena turnkey hilinaʻi no AM, FM, a me nā keʻena TV ma kekahi mau ʻāina a puni ka honua, me nā pūʻolo piha, alakaʻi hoʻonohonoho mamao/ma kahi pūnaewele, lawelawe hilinaʻi ma hope o ke kūʻai aku, a me nā mea hou aku.

 

 

ʻO kā mākou hale hana hana e hōʻoia i ka hana kiʻekiʻe o ka papa mua i kēlā me kēia ʻāpana o nā lako a ua hāʻawi i kēia manawa i kēlā me kēia lekiō FMUSER mea kūʻai aku i ke ola hou.

 

"Ke hana nei mākou i nā hana āpau e hōʻoia i kāu ʻike, ʻo ia ka misionari a FMUSER"

 

--- Tom Lee, ka mea hoʻokumu o FMUSER.

 

E kelepona iā mākou i kēia lā

  

Manaʻo ʻia nā huahana AM Transmission Hiki paha iā ʻoe ke hoihoi

 

ʻO nā mea hoʻouna AM paʻa paʻa kiʻekiʻe a hiki i 200 kW
1KW AM mea lawe	3KW AM mea lawe	5KW AM mea lawe	10KW AM mea lawe
25KW AM mea lawe	50KW AM mea lawe	100KW AM mea lawe	200KW AM mea lawe

 

ʻO nā ukana hoʻāʻo ʻo AM Tower Antenna
1, 3, 10KW AM haawe ho'āʻo	100KW AM transmitter ho'āʻo ukana	200KW AM transmitter ho'āʻo ukana