国产综合有码无码中文字幕，国产肥熟女视频一区二区三区，av中文字幕在线观看，国产黄片35免费视频，97人妻免费公开视频，少妇爆乳无码av无码专区，亚洲国产成人片在线观看推荐，国产三级电影免费观看在线

PRODUCT

HFC

OPTICAL AMPLIFIER OPTICAL NODE OPTICAL PLATFORM OPTICAL RECEIVER OPTICAL TRANSMITTER OPTICAL SWITCH RF AMPLIFIER RF SWITCH

TON6800F Optical Node

High Precision Digital LED Indicator, Display constantly the forward optical input power level and reverse optical output power ...

Current position：HOME > HFC

TON6800F Optical Node

Features         ● High Precision Digital LED Indicator, Display constantly the forward optical input power level and reverse optical output power.
        ● Broad Range Optical Input Power (-7dBm~+1.5dBm)
        ● High RF Gain and High RF Output Level (112dBμv)
        ● Two Output Ports,DS-2,DC-8,12,16 Available
        ● High Power GaAs or Power -Double Technology at Output Stage
        ● 220V and 60V Power Supply Available
        ● 750MHz and 862MHz Bandwidth Available
        ● Broad Range AGC Function (-6dBm~+2dBm) Optional. Optical input power AGC (Automatic Gain Control) function, keep RF output level stable(±0.5dB) when optical input power change within the range -6dBm~+2dBm. Technical Specifications       Forward Path

Item		Unit	Specification	Remark
Optical	Optical wavelength	nm	1310 or 1550
	Optical Input power range	mw	+1.5- -7
	Optical connector type		SC/APC	Others on request
	C/N	dB	51	Connected with standard optical transmitter, tested at predicted optical link loss, OMI of optical transmitter 3.6%;loaded 59 PAL-D analogue TV channels, and 33 QAM64 digital CW; the level of digital CW lower 6dB than analogue’s
	CTB	dBc	5
	CSO	dBc	60
RF	Bandwidth	MHz	47/87~750/862
	Flatness	dB	±1.5
	RF Return Loss	dB	＜-16	@550MHz
	RF Return Loss	dB	＜-14	@862MHz
	RF output level	dBuV	112	@optical Input power -2dBm, and flat output

Reverse Path

Item	Unit	Specifications		Remark
Item	Unit	DFB	FP	Remark
RFInput Level	dBmV	35	35
Output Optical Power	mw	1~4	＞1
Input Return Loss	dB	<-16	<-16
Flatness	dB	±1,(5~200MHz)	±1,(5~200MHz)
C/N	dB	＞50	＞45	1)Four Signals Test:19.25.31.37MHz 2)Two Signal Test: 13，19MHz 3)Test Condition: standard optical receiver, 10dB optical link loss.
CSO	dBc	＜-51	＜-45
CTB	dBc	＜-55	＜-45
Optical Wavelength	nm	1310	1310
Work Temperature	℃	-20~+85	-20~+85