RF Over Fiber 射频光纤 OP521901
产品应用:
【1】动中通
【2】 GPS
【3】无线电望远镜
【4】漫衍式天线:
1、电信
2、远程天线
3、通过光纤长射频链路
产品示意图:
技术参数:
(1)不包括带谐波。
(2)DB-9针结构进行说明。
(3)DB9母转换器从5VDC至110/220 VAC是可选的。
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 |