ST400 Acquisition & Measurement

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ST400 Base Model Integral LCD Menu System Linux-Powered RTOS w/Optimized Kernel Advanced Linux Sound Architecture (ALSA) GPS & Wireless Enabled High Quality Audio Output/Monitor			ST400CF Base Model Integral LCD Menu System Linux-Powered RTOS w/Optimized Kernel Advanced Linux Sound Architecture (ALSA) GPS & Wireless Enabled High Quality Audio Output/Monitor Ultra-High Speed USB2 port Dual Compact Flash w/Auto Rollover

Dual Channel Acquisition Module… Linear Phase Digital Anti-Alias Filter Enhanced Dual-Bit and Multi-Bit Architecture Input Voltage Range: <1mV … 70Vrms (+/-100Vpeak) Input Overload Protection >100dB spectral dynamic range (unweighted) Frequency Response: <1Hz … >20kHz Sample Rates: 4kHz, 8kHz, 11.025kHz, 44.1kHz, 48kHz <1Hz Infrasonic Acquisition

Connections… 12VDC Input Jack (9V – 35V range) Low Power Consumption (~1A system average) RJ-45 Ethernet Port (10/100) Dual Ultra-High-Speed USB2 Ports System Ground Jack Rugged Dual Channel BNC Optional: 4 Analog Inputs Signal Conditioning… Input Mode: (ICP®, SE, DIFF) w/LED status Selectable: Gain (x0.1, x1, x10, x100) w/LED status Dual Precision ANSI Filter: Flat / ‘A’ Weighting Recording/Acquisition/Logging… Output Format: Wave, Wave+SPL, SPL Record/Log Modes: 1. Continuous/Scheduled WAVE; 2. Continuous/Scheduled SPL data log; 3. Continuous/Scheduled joint WAVE+SPL data log; 4. Scheduled WAVE + Continuous SPL data log. SpectraSeries… Advanced Signal Analysis Time – Frequency – Acoustic Domain Measurements 2D/3D Transformations Advanced Computations			ST Certified Add-Ons… GPS Sensor Wireless-G Network Adaptor Rechargeable Battery Pack Pre-Formatted FAT32 Compact Flash Memory Removable Pre-Formatted FAT32 Hard Drives (2.5” pocket size) Best Of Both Worlds… Wide Area Wireless Solution USB2 + Wireless-G (54Mbps) Fully compatible with the Linksys WAP54G Supports multiple wireless devices Compatible with Wireless-B (11Mbps) standard Point-to-multiple point wireless operations Global Positioning System Integrated time server with GPS reference clock in accordance with Network Time Protocol (NTP) Intelligent – Programmable Data Storage Rollover System Status with Auto Power Off Soft System Power Off Mode Ruggedized & Environmentally Engineered Exceeds IEC/military temperature, humidity, shock, vibration specs Form Factor: 3.75” x 6.75” x 11.5” (HWD) Mobile Enclosure: Ruggedized Metal Case
™ Easy To Use SoundScape Graphical User Interface (GUI) Worldwide Internet-Based Remote Control & Monitoring Control and Monitor Multiple Recorders Embedded Web-Enabled Operations Embedded FTP Server
Total Integrated System Approach high performance embedded linux solution rugged mobile design for the real world Fast – Reliable – Flexible – Compact – Scalable – Deterministic – Integrated

The ultimate way to capture continuous and interval data over variable and/or selectable durations of time without interruption . . . targeted embedded environment saves system computing resources and offers flexible recording schemes. Low-power consumption allows extended remote recording sessions and continuous high-speed data acquisition. Stand Alone Self Running High-Performance Mobile Embedded System no external computer required!
· Embedded Linux Optimized kernel with Advanced Linux Sound Architecture (ALSA). · Professional Recording Dynamic multi-channel signal acquisition with precision input conditioning. · Flexible Storage Options Save audio files to compact flash, hot swappable internal hard drives, or external USB2 storage devices. · Windows OS/Mac Save standard linear (.wav) sound files (FAT32) or AIFF files. · Interoperability Removable plug-&-play CF/USB2 data storage devices can be connected directly to Unix, MAC or Windows-based computers. · Scheduled Recording Extensive recurring interval recording schemes, or continuous uninterrupted recording. · Remote Control Secure access and control via a standard web-browser from anywhere in the world with a direct or networked connection. · Post Analysis Perform advanced signal analysis from the removable hard drives, or download the audio/data files to your local disk via FTP for post analysis using ST SpectraSeries, Matlab, or any other analysis tool.
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TimeSeries Zoom/Slice Analysis Spreadsheet Views
Joint Time & Frequency Analysis 2D/3D Transformations			Dynamic Signal Analysis 3D Surface Plots/Waterfall Perspectives
Transient Signal Analysis 3D Color Contours/Noise Surveys/Sound Intensity Voice Printing/Sound Signatures			Fractional OctaveBand Analysis Concurrent Average vs Peak Spectrum Independent SLM Averaging (Slow, Med, Fast, Infinite)