HES-26A SAT-IF Optical Transmitter

HANGZHOU HUATAI OPTIC TECH. CO., LTD
	Product Classification

HES-26A
47~862MHz & 950~2600MHz
Satellite TV & Analog TV 1550nm external modulation optical transmitter

FTTH for satellite TV

HES-26A

Data Sheet

Technical index

Performance				Index			Supplement
Performance				Min.	Typ.	Max.	Supplement
Optical feature	Operating wavelength		(nm)	1547		1563	1550
	Operating wavelength		(nm)	1528.77		1563.83	15口口 ITU-TG.692
	Wavelength adjustable range		(nm)	-1.6		+1.6	15口口 (200GHz)
	Wavelegnth adjustable mode		(nm)	±0.05nm in steps			15口口
	Laser linewidth		(MHz)	-1		0	TC=20~70℃
	Equivalent noise intensity		(dB/Hz)			-160	RIN (20~1000MHz)
	Equivalent noise intensity		(dB/Hz)			-145	RIN (20~2700MHz)
	Laser line width		(MHz)			0.65	(△λ)
	Side mode suppression ratio		(dB)	45
	Optical isolation			30
	Extinction ration			20
	Number of output port				1		HES-26A-100
	Number of output port				2		HES-26A-200
	Optical output power		(dBm)	1×3, 1×5, 1×6, 1×7			103, 1056, 106, 107
	Optical output power		(dBm)	2×5, 2×7, 2×8.5, 2×10, 2×11			205, 207, 209, 210, 211
	Return loss		(dB)	50
	Optical connector			SC/APC			Option FC/APC, LC/APC
	SBS supression		(dBm)	13		19	HES-26A-200
	SBS supression		(dBm)		13		HES-26A-100
RF feature	Operating bandwidth		(MHz)	47		862
	Input level		(dBmV)	18		28	AGC
	Flatness		(dB)	-0.75		+0.75	47~862MHz
	Return loss		(dB)	16			47~750MHz
	Input impedance		(Ω)		75
	RF connector			F-female
	Channel loading			PAL-D/60CH			Remark 1
	CNR1	HES-26A-200	(dB)	53.5			Back to back
	CNR1	HES-26A-100	(dB)	52			Back to back
	CNR2	HES-26A-200	(dB)	51.5			65Km fiber, 0dBm receive
	CNR2	HES-26A-100	(dB)	50.5			50Km fiber, 0dBm receive
	CTB		(dB)			-65
	CSO		(dB)			-65
	HUM		(dB)			-60
IF feature	Operating bandwidth		(HMz)	950		2600
	Input level		(dBm)	-40		-14	AGC
	Flatness		(dB)		0.5		40MHz
	Flatness		(dB)	-1.5		+1.5	950~2400MHz
	Return loss		(dB)	10
	Input impedance		(Ω)		75
	IF connector			F-female
	Channel load				36CH		Remark 2
	IM3		(dB)	-65
	HUM		(dB)	-60
	To LNB voltage		(V)		13/18		Able to switch
	To LNB current		(mA)			300
General feature	Serial interface			RS232
	Network management interface			RJ45			SNMP
	Power supply		(V)	90		265	-48VDC optional
	Power consume		(W)			50	Single PS
	Operating temp.		(℃)	-5		+65	Machine temp. control auto.
	Storage temp.		(℃)	-40		+85
	Operating relative humidity		(%)	5		95
	Size (W)x(D)x(H)			19×14.5×1.75 ( " ) 483×368×44 ( mm )

Remarks: 1. CATV: NTSC 74CH (70MHz to 550MHz) and 64QAM (550MHz to 770MHz), analogue -10dB.

2. SAT-IF: QPSK or FM 36CH (950MHz to 2602MHz).

Product series

Model number	Output power (dBm)	Operating wavelength (nm)	SBS Restrain (dBm)	System index (59 routes PAL-D)(dB)
Model number	Output power (dBm)	Operating wavelength (nm)	SBS Restrain (dBm)	CNR1	CNR2	CTB	CSO
HES-26A-103-1550	Single fiber 1×3	1540~1563	13	≥52.5	≥49.5	≤-65	≤-65
HES-26A-105-1550	Single fiber 1×5			≥52	≥50	≤-65	≤-65
HES-26A-106-1550	Single fiber 1×6			≥52	≥50.5	≤-65	≤-65
HES-26A-107-1550	Single fiber 1×7			≥52	≥50.5	≤-65	≤-65
HES-26A-103-15口口	Single fiber 1×3	1528~1563nm ITU wavelength adjustable	13	≥52	≥49.5	≤-65	≤-65
HES-26A-105-15口口	Single fiber 1×5			≥52	≥50	≤-65	≤-65
HES-26A-106-15口口	Single fiber 1×6			≥52	≥50.5	≤-65	≤-65
HES-26A-107-15口口	Single fiber 1×7			≥52	≥50.5	≤-65	≤-65
HES-26A-205-1550	Dual fiber 2×5	1540~1563	13~19 adjustable	≥53.5	≥51.0	≤-65	≤-65
HES-26A-207-1550	Dual fiber 2×7			≥53.5	≥51.5	≤-65	≤-65
HES-26A-209-1550	Dual fiber 2×8.5			≥53.5	≥52	≤-65	≤-65
HES-26A-210-1550	Dual fiber 2×10			≥53.5	≥52	≤-65	≤-65
HES-26A-211-1550	Dual fiber 2×11			≥53.5	≥52	≤-65	≤-65
HES-26A-212-1550	Dual fiber 2×12			≥53.5	≥52	≤-65	≤-65
HES-26A-205-15口口	Dual fiber 2×5	1528~1563nm ITU wavelength adjustable	13~19 adjustable	≥53.5	≥51.0	≤-65	≤-65
HES-26A-207-15口口	Dual fiber 2×7			≥53.5	≥51.5	≤-65	≤-65
HES-26A-209-15口口	Dual fiber 2×8.5			≥53.5	≥52	≤-65	≤-65
HES-26A-210-15口口	Dual fiber 2×10			≥53.5	≥52	≤-65	≤-65
HES-26A-211-15口口	Dual fiber 2×11			≥53.5	≥52	≤-65	≤-65
HES-26A-212-15口口	Dual fiber 2×12			≥53.5	≥52	≤-65	≤-65

Test condition: CNR1: Tx to Rx, 0dBm receiving.

CNR2: 16dBm EDFA (NF4.5~5.5dB), 65km fiber, 0dBm receiving.

Model explanation

The parts marked in gray color belongs to other varieties of this product series, the options marked in gray color in this products series can not be specified.