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
No. Component Description
6 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.
7 TX Tx transmitter output
The following figure shows the connectors for test and service purposes (OPEN TO
TEST) of the CHU. The following table describes it in detail.
Figure 19: Connectors for test and service purposes (OPEN TO TEST) of the CHU
Legend: Connectors for test and service purposes (OPEN TO TEST) of the CHU
No. Component Description Connection
type
1 Multi-frame Connector for test and approval
measurements of the receiving
quality
SMB (male)
2 Mini-USB USB port for the serial connection
to the console of the operating
system
Mini-USB
3 USB-A USB port, e.g. for data exchange USB A
The following figure shows the indicators (LEDs) of the CHU. The following table
describes it in detail.
Figure 20: Indicators (LEDs) of the CHU
Legend: Indicators (LEDs) of the CHU
No. LED Color Description
1 ALM red Lights in case of an error
2 TX green Lights green if the transmitter of the CHU is switched on
Product description
Components > TETRA Channel Unit (CHU)
DIB-R5 flexibleTx
46 Operation Manual 90DIBR5flexibleTxOM02 - 1.2