APCM-407A
IRIG-106 PCM encoder (PMF output) with Chapter 7
The APCM-407A is used to encode data in an IRIG-106 Chapter 7 (2017) PCM stream.
Parameters from any ADAU module in the chassis can be placed in the Ch.7 PCM stream. Parameters from other system chassis or Ethernet sources can also be placed in the Ch.7 PCM stream.
Ethernet frames generated in the ADAU chassis can be wrapped and placed in the Ch.7 PCM stream. Ethernet frames from other ADAU chassis or Ethernet sources can also be wrapped and placed in the Ch.7 PCM stream. The APCM-407A supports IRIG 106-17 Ch.7, which allows the mixture of wrapped Ethernet frames and placed parameters in the Ch.7 PCM stream.
Multiple APCM-407A modules can be included in an ADAU system and parameters can be sent to some or all encoders. The APCM-407A has differential ended RS-422 outputs for data and clock along with buffered TTL outputs for NRZ-L, DATA, DCLK, word, minor-frame and major-frame pulses.
The APCM-407A also has a programmable premodulation filtered analog output, which is suitable for use with a linear FM transmitter for telemetry.
The cutoff frequency and amplitude can be changed to suit the bit-rate and transmitters deviation sensitivity.
All physical outputs transmit the same payload data using independent line encoding (PCM codes) configurations.
- Key Features
- Applications
- Specifications
- Related Products
- IRIG-106 Chapter 7 (2017)
- Dual RS-422 outputs up to 40 Mbps; 10 PCM codes; separate PCM codes per output
- NRZ-L TTL output up to 16 Mbps
- PMF output up to 8 Mbps
- PCM encoding of any system parameter without the need for separate Ethernet bus monitor
- RF transmission of PCM IRIG-106 Ch.7 streams
Resources
Data Sheet
Brochure
White Paper
User Documents
APCM-407A
IRIG-106 PCM encoder (PMF output) with Chapter 7
The APCM-407A is used to encode data in an IRIG-106 Chapter 7 (2017) PCM stream.
Parameters from any ADAU module in the chassis can be placed in the Ch.7 PCM stream. Parameters from other system chassis or Ethernet sources can also be placed in the Ch.7 PCM stream.