RF Over Fiber 射頻光纖 OP521901
產(chǎn)品應(yīng)用:
【1】動中通
【2】 GPS
【3】無線電望遠(yuǎn)鏡
【4】分布式天線:
1、電信
2、遠(yuǎn)程天線
3、通過光纖長射頻鏈路
產(chǎn)品示意圖:
技術(shù)參數(shù):
(1)不包括帶諧波。
(2)DB-9針布局進(jìn)行說明。
(3)DB9母轉(zhuǎn)換器從5VDC至110/220 VAC是可選的。
D9 Male Layout |
|
|
Pin Number |
Value |
Usage Tx |
1+2 |
+5 VDC |
Operating voltage for RFoF Tx and Rx |
3 |
NC |
Not Connected |
4+5 |
0 |
Ground |
6 |
NC |
Not connected |
7 |
PD |
Photodiode Voltage for measuring optical power |
8 |
LED (OUT) |
For customer’s external LED status (useful for integrators) |
9 |
EN (TX) only |
For turn off externally the RFoF Tx unit (laser diode) by +5 VDC input |