Hononga whakawhiti whatu whānui ā-rorohiko Rof RF Over Fiber

Whakaahuatanga Poto:

Ko te hononga whakawhiti whatu whānui RF i runga i te muka hononga R-ROFxxxxT raupapa he taputapu tuku mamao muka whatu i hangaia mō te ine wā-tūturu o ngā tohu hiko DC ki te 1GHz i roto i ngā taiao hikohiko uaua. Kei roto i te kōwae tuku he tāuru BNC 1 MΩ/50 Ω, ka taea te hono atu ki ngā taputapu pūoko (ngā tirotiro iahiko, ngā tirotiro ngaohiko-tiketike, ngā taputapu ine auau-tiketike motuhake rānei). I roto i te kōwae tuku, ka whakarerekētia te tohu hiko tāuru ka hurihia hei tohu whatu, ka tukuna ki te kōwae whiwhi mā te muka whatu aratau-kotahi. Ka hurihia e te kōwae kaiwhiwhi te tohu whatu hei tohu hiko. Ka whakahaerehia te tuku tohu whatu e te mana taumata aunoa hei pupuri i te mahi tika me te pumau, me te kore e pāngia e te ngaronga whatu. Ka tautokohia e ngā kōwae whakawhiti e rua te tuku hiko pākahiko me te mana mamao. Kei roto hoki i te kōwae tuku whatu he attenuator whakarerekētanga urutau (1:1/10:1/100:1) hei whakarerekē i te taumata tohu i whiwhihia hei arotau i te whānuitanga hihiri. Hei tāpiri, ina kore te pūrere e whakamahia ana, ka taea te whakauru mamao ki te aratau tūtatari mana-iti hei penapena i te mana pākahiko, ā, ka whakaatuhia e te rama tohu LED te tūnga mahi.


Taipitopito Hua

Kei a Rofea Optoelectronics ngā hua o ngā whakarerekētanga hiko-whatu me te whakaahua

Ngā Tohu Hua

Whakaahuatanga

pd-1

 

Āhuatanga hua

He kōwhiringa te whānui o te DC-500 MHZ/DC-1 GHZ

Te utu mō te ngaronga whakaurunga whatu urutau

Ka taea te whakarite i te whakanui, ā, ka arotauhia te whānuitanga hihiri tāuru

E tautoko ana i te mana mamao, ā, he pākahiko hoki, he mea watea mō te whakamahi i waho

Tono

⚫ Te tuku mamao o ngā tohu anaro
⚫ Whakamātautau Papa Hikohiko
⚫ Te Tohatoha RF i runga i te kaipuke
⚫ Te Tukunga Karaka o te Teihana Whenua Amiorangi

ngā tawhā

Ngā whakatakotoranga hononga

 

tawhā uara kōrero
whānui o te hononga DC-500MHz, DC-1GHz kōwhiringa
Papatahi i roto i te roopu DC-500MHz: ±1 dB, DC-1GHz: ±1.5dB
Taumata whakaiti hononga 1: 1/10:1/100:1, e whakahaerehia ana e te rorohiko o runga
ārai whakauru 1 M Ω/50 Ω, e whakahaerehia ana e te rorohiko o runga
ārai putanga 50 Ω
Te kaha whakaputa mōrahi ±0.7Vp
Awhe hihiri inamata 55dB
Haruru putanga 2mV 50 Ω, RMS
Te utu mō te ngaronga whakaurunga whatu aunoa
Ngaru roangaru taiaho (TX/RX) 1310nm /1550nm
Te kaha mōrahi o te ātete-marae >500kV/m
Te pāmahana whakahaere -10℃~ +50℃
Te tawhiti tuku mōrahi ≥1km

Ngā whakatakotoranga tuku (TX)

tawhā uara kōrero
Te ōwehenga whakaiti tāuru 1:1/ 10:1/100:1, e whakahaerehia ana e te rorohiko o runga
ārai whakauru 1 MΩ / 50Ω,e whakahaerehia ana e te rorohiko o runga
Mana whakauru mōrahi (CW) 0.4W Tāuru=50Ω,
Te kaha o te ngaohiko tāuru mōrahi 1:1 ±3Vp10:1 ±30Vp

100:1 ±125Vp

Te kaha o te ngaohiko tiaki tāuru 1:1 ±0.7Vp10:1 ±7Vp

100:1 ±70Vp

Atanga tāuru RF Wahine BNC
Ngaru roangaru taiaho (TX/RX) 1310nm /1550nm
Mana whakaputa taiaho <5mW
Tohu ngaru tapawhā whakamātautau-roto 500Hz, 0-0.5V
Atanga whatu FC/APC
tikanga tuku hiko Pūhiko whakauru
Ngā hāora mahi mana-katoa 48h
Ngā rahinga whānui 100mm*65mm*40mm
taumaha 450g

Ngā whakatakotoranga o te kaiwhiwhi (RX)

tawhā uara kōrero
Putanga putanga RF Wahine BNC 50 Ω
Pūwāhi kōpeketanga mana putanga 1dB <10KHz: +9dBm 10KHz ~ 200MHz: +10 dBm 200 ~ 500MHz: +2 dBm

500 ~ 1000MHz: 0 dBm

Ngaohiko haruru putanga 2mV 50 Ω,RMS
Ngā hihiri putanga mōrahi ±0.7Vp
Tohu whatu mamati 1550nm / 2mW
Te utu mō te ngaronga whakaurunga whatu aunoa
Atanga whatu FC/APC
Atanga mana mamao Mini-USB
tikanga tuku hiko Pūhiko whakauru
Ngā hāora mahi mana-katoa 48h
Ngā rahinga whānui 100mm*65mm*40mm
taumaha 450g

Ngā Herenga Whakawhāiti

Tawhā

Tohu

Wāhanga

Min

Momo

Teitei

Awhe mana whatu tāuru

Pine

mW

10

Te pāmahana whakahaere

Runga

ºC

5

50

Te pāmahana rokiroki

Tst

ºC

-40

85

Piko Āhuatanga

Te pihi urupare auau (S21)

* tēnā whakapā mai ki tā mātou kaihoko mēnā he whakaritenga motuhake āu.


  • O mua:
  • Panuku:

  • Kei a Rofea Optoelectronics he raina hua o ngā whakarerekētanga hiko-whatu arumoni, ngā whakarerekētanga ā-wāhanga, ngā whakarerekētanga kaha, ngā kite whakaahua, ngā pūtake mārama taiaho, ngā taiaho DFB, ngā whakakaha whatu, EDFA, taiaho SLD, te whakarerekētanga QPSK, te taiaho pātere, te kite mārama, te kite whakaahua taurite, te taraiwa taiaho, te whakakaha muka whatu, te mita mana whatu, te taiaho whānui, te taiaho ka taea te whakarerekē, te kite whatu, te taraiwa taiaho diode, te whakakaha muka. E whakarato ana hoki mātou i te maha o ngā whakarerekētanga motuhake hei whakaritenga, pērā i ngā whakarerekētanga ā-wāhanga 1*4, te Vpi tino iti, me ngā whakarerekētanga ōwehenga whakamōmona tino teitei, e whakamahia ana i ngā whare wānanga me ngā whare wānanga.
    Ko te tumanako ka whai hua ā mātou hua ki a koe me āu rangahau.

    Ngā Hua e Pā Ana