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The MPCM-102R is a 2-channel, PCM module for use in Curtiss-Wright’s MEDAU/MCDAU/MWDAU/MnACQ-20XX systems. The module has two independent PCM channel inputs. Each channel accepts RS-422 differential inputs at rates up to 20Mbps on a per-channel basis. Both channels are also selectable to allow input on separate single-ended TTL input pins (5 Mbps maximum). The two PCM data/clock interfaces are accessible at the MPCM-102R faceplate via a single 37-Pin MDM connector.
The total system bandwidth of all the input modules in a system should not exceed the maximum MEDAU/MCDAU/MWDAU/MnACQ-20XX systems bandwidth. The MPCM-102R can be configured in FIFO Throughput mode, FIFO Buffered Mode, CVT mode, Coherent Synchronous Mode, or Coherent Asynchronous Mode.
Features
- For use in Curtiss-Wright’s MEDAU/ MCDAU/MWDAU/MnACQ-20XX systems
- Two independent PCM input channels
- Channels support RS-422 differential or single-ended TTL inputs
- Built-in programmable frame correlator for each input channel
- Operates up to 20Mbps per channel (RS-422 Differential inputs)
- Frame lock output signals per channel
- Multiple MPCM-102R modules can be placed in a single stack
- Five Modes of Operation:
- FIFO Throughput Mode
- FIFO Buffered Mode
- Current Value Table (CVT) Mode
- Coherent Asynchronous Mode
- Coherent Synchronous Mode
Applications
- Data acquisition systems
- Flight test data recording
- Flight test instrumentation
- Lab test
MPCM-102R