User's Manual
Table Of Contents
- Table of contents
- 1 Notes on the document
- 2 Safety regulations
- 3 Product description
- 3.1 Characteristics of the DIB-R5
- 3.2 Components
- 3.3 Interfaces
- 3.4 Wiring diagrams
- 3.5 Redundancy options
- 3.6 Scope of delivery
- 4 Operation
- 4.1 Safety measures and prerequisites
- 4.2 Switching on the DIB-R5 flexibleTx
- 4.3 Function tests and operational monitoring
- 4.3.1 Work equipment for function tests
- 4.3.2 Connecting the service computer
- 4.3.3 Checking operating states
- 4.3.4 Checking the availability
- 4.3.5 Checking standby carriers ‒ optional
- 4.3.6 Function tests and GNSS operational monitoring
- 4.3.7 Function tests and PTP operational monitoring (optional)
- 4.3.8 Checking external antenna coupling systems
- 5 Service interruption
- 6 Recommissioning
- 7 Maintenance
- 8 Troubleshooting
- 9 Index
Legend: BSCU (front view)
No. Component Description
1 GNSS GNSS antenna connector (SMA)
2 Indicators (LEDs) Status display of the BSCU, refer to
Ä
Table “Legend: Indicators (LEDs) of the
BSCU” on page 51
3 OPEN TO TEST Connectors for test and service purposes, refer to
Ä
Table “Legend: Connectors for test and service
purposes (OPEN TO TEST) of the BSCU” on
page 52
4 Power button Power button for shutting down and restarting the
hardware component
For shutdown and restart, the power button must be
pressed for at least 5 seconds.
The following figure shows the indicators (LEDs) of the BSCU. The following table
describes it in detail.
Figure 22: Indicators (LEDs) of the BSCU
Legend: Indicators (LEDs) of the BSCU
No. LED Color Description
1 RUN green
n Flashes slowly (1 s) if the BSCU is in operation
n Flashes quickly (250 ms) if the BSCU
– starts up
– has been shut down
n Lights if the power button is pressed briefly
n Off (6 s) if the power button is pressed and held for
more than 5 seconds
2 ALM red Lights in case of an error
3 CHU 1 to
4
green
n Lights if connections to CHUs exist
n Flashes if data are being transferred
4 STB green Lights if the BSCU is in standby operation
5 GNSS green
n Lights if the internal clock system of the base sta-
tion is synchronous according to its configuration
n Flashes if the internal clock system attempts to
reach a synchronization
n Off if the internal clock system is faulty
Product description
Components > Base Station Controller Unit (BSCU)
DIB-R5 flexibleTx
49Operation Manual 90DIBR5flexibleTxOM02 - 1.2