User`s guide

Functional Overview
5–8 MS-4900, Rev. A
IDR V1000:
Functional
Overview
The IDR V1000 receives, demodulates, and corrects errors in the transmission,
disassembles the data stream to extract discrete messages, processes the blocks and
packets of information for display, and can monitor and log its own operation.
The internal functions of the IDR V1000 comprise the following elements:
• Tuner
• Demodulator
• Error detection and correction
• Time-division demultiplexer
• Processor (CPU, memory, statistical demultiplexer)
• Optional daughtercards
• Serial output ports
Figure 5-3 illustrates these functional elements within an IDR V1000 basic model.
Figure 5-3. IDR V1000-Basic Model, Functional Depiction