Beyond Electronics Corporation Raleigh

The PMC-Enclosure-1 is a conduction cooled enclosure designed to house conduction cooled PMC boards. The box accepts system voltage coming in and generates all major signals required to start up and maintain a PMC. In addition, the box routes all PN4 IO to a circular mil connector on the front of the box. A second circular connector supports the power, ground and chassis connections.

• SeriesIOC-DAADIO-VME-A

The IOC-DAADIO-VME board is a low cost, high functionality, analogdigital IO product. The board combines the functionality of digital-to-analog conversion (DAC), analog-to-digital conversion (ADC), and parallel inputoutput interface (PIO) on a double-height (6U) VMEbus board. Any of these functions (DAC, ADC, PIO) can be implemented singularly or in combination to tailor the board to specific needs.

• SeriesPMC-VA

The PMC-VA board enables the use of legacy PMC boards in newer host platforms. Because many of the older PMC board designs connected their VCCio to 5 Volts, they cannot be plugged into a board with 3.3 Volt IO or even in some hosts with universal IO without damaging the host power supplies or causing serious damage. The PMC-VA has on-board level translators that adapt the voltage levels of all PCI signal lines to the appropriate levels. The board will also adapt 3.3 Volt PMC boards to 5 Volt host systems. A jumper on the front of the board allows selection of the required PMC VCCio Voltage. In the event that the VCCio is incorrectly set, an on-board fuse will help protect the system power supplies.

• SeriesPMC-VCM

The PMC-VCM, voltage, current measurement board was specifically designed to allow real time monitoring of the primary voltages as well as the power consumption on each monitored power rail on a PMC board. This enables in-system monitoring of the health of a PMC as well as monitoring the state of the system power supplies that are providing the power. Direct monitoring of voltage and current on each power rail. Power rails monitored include: +5V, +3.3V and +12V Data is offloaded via I2C. Two I2C connectors area available to enable a daisy chain topology. Available with either a 32 or 64 bit PCI configuration. User configurable I2C address settings from a wide selection. -40 to +80°C Operation

The Tactical System Timer (TST) is a self contained, high accuracy time base for environments that must maintain accurate time in harsh conditions. The unit synchronizes to a system GPS time through an NMEA compatible interface. For systems that require synchronization to a local clock, software can be used to command the unit to synchronize its internal clock using NTP over a network interface. The time is read using a time management library. Automatic clock setting through GPS or Network Time Protocol (NTP) Manual clock setting through software Automatic unit self-calibration Automatic unit synchronization to a GPS clock source Automatic fail over to autonomous mode in the event GPS or NTP is no longer available Interfaces, through hardware, directly to GPS NMEA-0183 and PPS Tightly specified and highly stable Oven Controlled Crystal Oscillator (OCXO) 101001000 Mbps Ethernet Interface 32 bit RISC processor, with real time operating system Hardware and software can be field upgraded -40 to +65°C operation