Rohde & Schwarz EX-IQ-BOX, Руководство пользователя

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Protocol Settings
R&S
®
EX-IQ-BOX
140 User Manual 1409.5570.32 ─ 05
Fig. 7-53: Schematic view of the CPRI breakout board, option R&S EXBOX-B85 (1409.7208.04)
1 = GENERAL PURPOSE I/O - Marker signals input / output
2 = Status LEDs
3 = User Interface
4 = SFP - Module
5 = RX/TX P/N - High Speed Serial Connectors
6 = RS-232-C - Slow C&M Interface
7 = ETHERNET- Fast C&M Interface
7.2.4.1 Top View
On the top of the case, the CPRI breakout board is equipped with three BNC connectors
for general purpose signals, and four status LEDs which visually indicate the status of
the CPRI communication link.
GENERAL PURPOSE I/O - Marker signals input / output
BNC connectors for GPIO ( G eneral P urpose I nput/ O utput) to interface with the DUT, e.g.
the RRH (Remote Radio Head) of a base station.
CPRI