1310nm Optical Transmitter£¨OT8616-AK2)
¡î Using in-band isolating device DFB-LD(distributed feed-back) laser generator and pre-distortion adjusting
¡î Built-in APC and ATC circuits to ensure stable optical output power and operating temperature of 25¡æ(0.5¡æ) when the circumstance temperature ranges from-10¡æC TO +60¡æ
¡î Microcomputer-based real time controlling and monitoring
¡î LCD display of optical output power, RF input level, optical modulation degree,Operating voltage, alarm indication
¡î Indexes of Laser transmitter and HP8519C analyzer including C/N, CTB and CSO reexamined by GY/143-200 standard with multi-channel generator
¡î Built-in proposed RF amplifier of low RF stimulating level (AGC)
¡î Perfect safeguarding circuit: for power on safeguard, over excitation safeguard, lightning strike safeguard, and so on
¡îTwo power supply,two PCB card
¡îInput RF Signal could be 60~85dbuV.
Specifications£º
|
1.Optical wavelength |
1310nm |
|
2.Grade rang of output power |
4¡«26mw |
|
3.Bandwidth |
45¡«862MHz |
|
4.Flatness |
¡Ü¡À0.75Db |
|
5.Input impedance |
75 (F plug seat) |
|
6.Input return loss |
¡Ý16Db(45¡«550MHz);¡Ý14Db(550¡«870mhZ) |
|
7.Level of input RF singal |
72dBuV(77Channels) |
|
8.RFAGC |
¡À5dB/¡À0.5Db |
|
9.Carrier to noise ratio (C/N) |
¡Ý51dBc(optical receiver input-1dBm) |
|
10.C/CTB(triple beat) |
¡Ý65dBc |
|
11.C/CSO(second order distortion) |
¡Ý60dBc |
|
12.Optical input interface |
FC/APC or SC/APC |
|
13.Operating temperature range |
0¡æ¡«50¡æ |
|
14.Power supply |
AC220V 110V¡À10©‡ 50Hz 25VA |
|
15.Weight |
About 4Kg |
|
16.Dimension |
44mm¡Á482mm¡Á360mm |
