Nchịkọta Ngwaahịa
Ma ọ bụ 1310 na-emegharị laser laser (ọkwá relay) bụ ngwaahịa dị nro. Site na afọ nke usoro injin nke netwọkụ HFC netwọkụ HFC network, mepụtara nke ọma maka oge 1310nm n'èzí n'èzí ma ọ bụ nnyefe ngwa ngwa. Ihe ịga nke ọma mmepe nke ngwaahịa a na-enye usoro akụ na ụba na nke bara uru maka oge 1310nm n'èzí n'èzí ma ọ bụ nnyefe ọsọ ọsọ na-aga n'ihu na omume injinịa.
Njirimara arụmọrụ
- Photoelectric na-agbachitere modula nnabata nke ndị na - akwụ ụgwọ ọhụrụ.
- Opticical Easy Partts na-agbada na arụmọrụ DFB na-adị ọhụrụ dị elu; na-enye mgbasa ozi dị elu maka netwọọ catv.
- wulite-na rf onye na-anya rf na Cirplifier na Circuit iji hụ na mkpọtụ dị ala na Intermodulation Index; ma nwee ike ịpụta ụzọ abụọ RF dị elu iji kpuchie ndị ọrụ obodo.
- Mmepụta zuru oke na ntụkwasị obi siri ike na-eme ka ọ dị elu ma rụọ ọrụ dị elu ruo ± 40 Celsius C, na-eme ka arụmọrụ kachasị mma rụọ ọrụ igwe na ogologo ndụ nke laser.
- Ngosipụta ọnọdụ LCD, paradaịs ndị isi na-arụ ọrụ doro anya na nlele.
- Kọmpat na usoro ezi uche dị na ya, nwụnye adaba na debugging, kwụsiri ike na arụmọrụ pụrụ iche.
- Ngwaọrụ nwere ike ịrụ ọrụ nke ọma n'èzí ọnọdụ gburugburu ebe obibi, n'ihi nnukwu mmiri akwara iko, ntụkwasị obi dị elu na-agbanwe ike ọkọnọ, na sistem ọkụ na-agba mbọ.
Ihe | Unit | Nka na ụzụ |
Akụkụ nnata | ||
Nwepụta ngwa ngwa | mw | 0.~1.6 (-5dbm~+ 2dbm) |
Ụdị mmekọrịta |
| FC / APC ma ọ bụ SC / APC |
Iweghachite nloghachi anya | dB | > 45 |
Ugboro ugboro | Myz | 47~862 |
Larịị na otu | dB | ± 0.75 |
RF Nzaghachi | dBμV | ≥96(Mgbe ike dị elu- -Nke 2dbm) |
Ọkwa mgbanwe ọkwa | dB | 0~15 |
Rf agwa | Ω | 75 |
Laghachi | dB | 16(47 ~ 550) Myz;14 (550 ~ 750 / 862mhzz) |
C / ctb | dB | ≥ 65 |
C / cso | dB | ≥ 60 |
C / n | dB | ≥ 51 |
AGC Control | dB | ± 8 |
MGC Control | dB | ± 8 |
Akụkụ nke na-ebubata ngwa ngwa | ||
Ike ngwa ngwa | mW | 4, 6, 8, 10, 12, 14, 16, onyeozi ahụ kwuru okwu ya |
Njikọ Njikọ | dB | Akọwapụtara dị ka ike ngwaike |
Ọnọdụ mgbanwe anya |
| Ngbanwe ike siri ike |
Igwe na-arụ ọrụ | nm | 1310 ± |
Ụdị mmekọrịta |
| FC / APC ma ọ bụ SC / APC, SC / UPC |
Ọnụọgụ ọwa |
| 84 |
C / n | dB | ≥51 |
C / ctb | dB | ≥65 |
C / cso | dB | ≥60 |
RF Inpact | dBμV | 75~85 (Ọkwa ntinye eji anya dị ka onye na-ebubata ngwa ngwa) |
Ntinye laser laser | dBμV | 93~98 (Ọkwa laser eji dị ka ọdụ relay) |
Larịị na otu | dB | ± 0.75 |
GensotuChamumes | ||
Ike voltaji | V | AC: (85 ~ 250v) / 50 hz ma ọ bụ(35~7.5V) / 50hz |
Oriri | W | <75 |
Okpomọkụ | ℃ | -25 ~ +50 |
Ebe nchekwa | ℃ | -20 ~ +65 |
Iru mmiri | % | Max 95% enweghị oghere |
Uzo | mm | 537(L) x273(W) x220(H) |
A na-ebugharị ngwa ngwa njikọ na mkpọtụ mkpọtụ | |||||||||||||
Njikọ(dB) Ike Ike | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
4mw | 53.8 | 52.8 | 51.8 | 51.0 | 50.1 | 49.2 | 48.2 |
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6M |
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| 53.0 | 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
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8 mw |
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| 52.8 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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10 mw |
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| 52.9 | 51.9 | 51.0 | 50.1 | 49.1 | 48.2 |
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12 mw |
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| 52.7 | 51.8 | 50.8 | 49.9 | 49.0 | 48.0 |
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14 Mw |
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| 52.4 | 51.5 | 50.5 | 49.5 | 48.6 | 47.8 |
16 mw |
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| 52.0 | 51.0 | 50.1 | 49.1 | 48.1 |
Ma ọ bụ 1310 n'èzí fever anya ngwaa data mpempe akwụkwọ.pdf