Internally Modulated 1550nm Fiber Optical Transmi

FEATURES 1) DFB laser 2) Single or dual ports output 3) Low RIN and high CNR 4) Nice CSO, CTB, XMOD 5) RS232 interface 6) AC or DC available 7) 19standard mount rack TECHICS PARAMETERS ITEMS UNITS PARAMETERS Laser type DFB laser( with isolator and freezer) Modulation type Direct modulation Optical output dBm 6 Optical output wavelength nm 1550±10 Optical adaptor type FC\APC or SC\APC Frequency range 47-750MHz-862MHz RF input level dBuV 75-85 Flatness in band dB ±0.75 RF input impedance Ω 75 CNR dB ≥51 CTB dB ≥64 CSO dB ≥63(test port1) ≥62(test port2) Operating voltage V 90 260VAC 50/60Mhz 60W(MAX) Relative humidity MAX95 Noncondesation Operating temperature 0 +50 Pigtail fiber connections FC/APC or according to users requirements Dimensions mm 350L*480W*48H