SR812S CATV Network 45~862/1003MHz RF onye nnata ngwa anya nwere onyonyo egosipụtara AGC

SR812S CATV Network 45 ~ 862/1003MHz RF onye nnata ngwa anya nwere AGC

Nọmba nlereanya: SR812S

Ụdị:Dị nro

MOQ:1

gou Nabata ike GaAs ike okpukpu abụọ

Njikwa AGC ngwa anya mgbe oke ike ntinye anya bụ -7～＋2dBm

Kwado usoro njikwa netwọkụ NMS

KPỌTỤRỤ ANYỊ

Nkọwa ngwaahịa

Nka nka

Eserese ngọngọ

Eserese ihe owuwu

Budata

Nkọwa ngwaahịa

1. Nchịkọta ngwaahịa

SR812S bụ ihe nnata ngwa anya netwọọdụ CATV zuru ụwa ọnụ nwere transponder njikwa netwọkụ. The pre-amp nakweere ihe niile-GaAs MMIC na-amụbawanye na post-amp na-anabata GaAs ike okpukpu abụọ. Nhazi sekit kachasị mma, yana ahụmịhe imewe RF nke afọ anyị, akụrụngwa na-enweta ndeksi arụmọrụ dị elu. Ọ bụ ezigbo ihe nlereanya maka netwọk CATV.

2. Njirimara

- Nzaghachi dị elu PIN fotoelectric tube ntụgharị, imewe bandwidth 1G.
- Attenuation na equalization nwere ike na-aga n'ihu gbanwetụrụ ụdị knobma ọ bụ tinye ụdị.(Nhọrọ)
- Mmepụta ike doubler, uru dị elu na mgbagha dị ala.
- Njikwa AGC ngwa anya, mgbe oke ike ntinye anya bụ -7 ~ 2dBm, ọkwa mmepụta agbanwebeghị.
- transponder netwọk nhọrọ, na-akwado usoro njikwa netwọkụ NMS.

Ihe	Nkeji	M Ụdị	Ụdị II	Ụdị III	Ⅳ Ụdị
Ngwa anya
Ngwa anya AGC nso	dBm	-7 ~ +2
Mfu nloghachi anya	dB	>45
Ogologo Ogologo anya na-anata	nm	1100 ~ 1600
Ụdị njikọ ngwa anya		FC/APC, SC/APC ma ọ bụ onye ọrụ akọwapụtara
Ụdị eriri		Otu ọnọdụ
Paramita RF
Oke ugboro ugboro	MHz	45-862/1003
Flatness na Band	dB	± 0,75
Mweta nloghachi	dB	≥14
Enyere ọkwa ọkwa	dBμV	≥102	≥102	≥104	≥108
Ọkwa arụpụta kacha	dBμV	≥102	≥102	≥104	≥118
EQ	dB	0～15 nwere ike idozi		Ihe ntinye EQ edobere
ATT	dB	0～15 nwere ike idozi		Ihe ntinye ATT edobere
C/N	dB	≥ 51		84 ọwa PAL-D mgbama analog-2dBm na-anata ike anyaọkwa mmepụta ọkwa, 8dBequalization
C/CTB	dB	≥ 65
C/CSO	dB	≥ 60
Njirimara izugbe
Voltaji ike	V	AC (110 ~ 240) ma ọ bụ AC (35 ~ 90) V
Mmebi nke mmepụta	Ω	75
Ọnọdụ okpomọkụ na-arụ ọrụ	℃	-40-60
Oriri ike	VA	≤ 15
Akụkụ	mm	185 (L) ╳ 140 (W)╳ 91 (H)