Ulyssix Technologies, Inc.-- Bit Syncs, Frame Syncs, Decoms, PCM Simulators, FM Demodulators

---Digital Demultiplexer System

The Syrinx-Demux Digital Demultiplexer System, based on the Syrinx-DualVME card, provides from 2 to 20 fully programmable channels of FM discrimination in a single chassis. A 1U rack mount drawer unit provides keyboard, mouse, and LCD display capability for setup and operation. The VME based system is controlled by a master CPU running Windows 2000 Operating System. Windows based Graphical User Interface (GUI) Software is provided to easily configure the system. Demodulated data is available to the user in analog format through BNC connectors or in digital format through a PCM stream generated by the Syrinx-DualVME card's PCM Frame Generator utilizing the P2 bus.

Datasheet

Manual

SyrinxDemux Software

Features:

Two FM Demodulator Channels per card
6U VME form factor
Built In Test (BIT)
Fully programmable for all IRIG 106-93 FM CBW and PBW subcarriers and other non-standard channels
Input carrier frequencies from 250 Hz to 3.5 MHz
Selectable output filter characteristics for analog or digital data
LRU (Line Replacement Unit) Inputs for total system checkout using external calibrator input
FM subcarrier deviations from 0.5% to 50% of the center frequency

Analog reconstructed output data is available on BNC connectors for easy user interface
Digital output filter, programmable from 1 Hz to 1 MHz, can be bypassed for higher PCM data rates
Digitally time synchronized sampled output data available for FFT analysis
PCM generator feature creates NRZ-L or Randomized RNRZ-L output of selected demodulated data