Welcome to Signion Systems
Bandwidth/ power trade-off, Antenna diversity combining, Non-geostationary satellite delay/Doppler simulator INSTRUMENTATION AND CONTROL Condition monitoring, Plant monitoring, Process control, Bio-sensors SATELLITE BASED ASSET TRACKING De-collision algorithms for AIS and ADS-B messages, IoT connectivity of remote sensors DIGITAL SIGNAL PROCESSING SYSTEMS Expertise in DSP hardware, algorithms and optimized software development Xilinx Alliance Member
Capable of analyzing eight vibration signals, +/- 20 Vmax (on six voltage channels), 4-20mA (on two current channels), using a simultaneous sampling 24-bit ADC Programmable sampling rate (up to 16 ksps/ channel) and support for external trigger input (for s/w synchronization) On-board anti-aliasing filters Individually programmable channel gains (1, 2, 4, 8) for two current channels Two 150 MIPS, Floating point DSPs - TMS320F28335, one each for signal processing (asynchronous and & frequency domain analysis) and communications (RS-232, Ethernet, Touch Display etc.) On-DSP Flash used for storing program and user configuration 2MByte, 1 WS, SRAM available as local memory for each DSP 128KB, Dual Port SRAM for inter-processor communications 320x240 pixel, touch screen display Ethernet, RS-232 and RS-485 interfaces for transmission of vibration data to a remote host 4-20mA current outputs and relay control alarm outputs Operates on 24V DC, 1A supply Dimensions (height x width x depth): 5.2" x 9.5" x 6.4" Power On Self Test (POST) source code available (illustrates usage of all the hardware components available)
Hardware: DTE/ DCE interface Complies to USB1.1 specifications Bus powered operation (70mA @ 5V) Fully plug-and-play (program loaded to module upon connection to PC) Maximum length of USB cable: 1m Maximum length of RS485 cable: 1km (with 13core 24AWG cable) Windows 98 and module-based test Software for isochronous transfers: 2Mps full-duplex isochronous transfers occupy 40% USB bandwidth Supports burst mode with programmable burst length/ duty cycle BERT for burst/ continuous mode testing Source code supplied
Four independent full duplex channels RS codec (outer) Constraint-length 7 industry-standard convolutional code User selectable bypass of inner coding /decoding for any channel Double-Euro card, single 5V, 8W (max.) supply Single TMS320C542 implementation per channel Technology transferred to Defence Electronics Research Laboratories and ICOMM Tele Limited
Leverages existing UPS rectifier, inverter and charge controller Daytime battery charging to peak power voltage ( V s mp ) based on measured PV array's open circuit voltage ( V s oc ) from the series-connected SPV/ rectified wind generator. For wind speed w Nighttime wind-based load-support and battery charging (when wind speed exceeds 10m/s) Changes to the UPS to interface PV array and Smart Relay are simple and fail-safe Automatically switches in the appropriate power source (PV array/ Wind/ Utility) Minimizes power outage probability Maximizes expected solar and wind power utilization Minimizes expected grid power utilization Minimizes expected life cycle costs (including capital amortization, battery replacement and system maintenance) Diagnostics: Battery-operated hand-held PC may monitor PV/ Wind/ UPS performance (through isolated com-port) Faults that distort the Voc vs Vmp relationship are identified by monitoring Voc and Vdc time series Automatic over-voltage protection hardware (solid-state relay with manual reset). For example, a loose connection from the PV array/ Wind to the UPS's DC bus may be identified Smart relay may be upgraded for additional features (e.g., demand side management)
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