下載
下載

下載手冊、產品規格表、軟體等等:

下載類型
機型或關鍵字

Is the YBT250 accurate enough to set the frequency of my Base Station (BTS)?

問題:

Is the YBT250 accurate enough to set the frequency of my Base Station (BTS)?

答案:

The NetTek is accurate to 0.5 ppm without a GPS, or 0.015ppm with a GPS.
At 2 GHz, without a GPS, this translates to 2000 * 0.5 = 1000 Hz error.
With a GPS, it's 2000 * 0.015 = 30 Hz.
A BTS needs to be accurate to 0.05 ppm, or 100 Hz at 2 GHz.
The NetTek requires a YBGPS1 to accurately make this measurement at the carrier frequency.

 


此常見問答集適用於:

沒有任何產品系列

產品:

常見問答集 ID 55876

檢視所有常見問答集 »