Data Acquisition and Telemetry UnitVX1100FEATURES•  National Ocean Service GOES Format•  DataCommand Compatible Command Interface•  Satellite, Radio, Telephone, and Voice Options•  8 Differential / 16 Single-ended Voltage Inputs•  Programmable Input Gain from ±25mV to ±10V•  SDI-12 Serial Smart Sensor Interface•  Alpha-numberic Keypad and 2x24 LCD InterfaceAPPLICATIONS•  Coastal Monitoring:  Tide Levels, Wave Height, StormSurge Detection, Wind Gust•  Hydrological Monitoring;   Precipitation, Stream Gaug-ing, Flow, Reservoir Level•  Meteorological Monitoring:  Wind, Humidity, Tempera-ture, Barometric Pressure, Solar Radiation•  Water Quality Monitoring; Automated Sampling, pH,Turbidity, DO, Conductivity, Salinity, TemperatureDESCRIPTIONThe VX1100 is a compact, completely integrated dataacquisition instrument that functions automatically atremote field sites.  Extremely low power consumptionallows the VX1100 to operate solely off battery power forlong periods of time.  With the addition of a small solarpanel, the VX1100 will operate continually with minimalmaintenance.Complete system setup options may be selected in theVX1100 through its integral alpha-numeric keypad andLCD display.  No external programming set or lap-topcomputer is required.  Using multi-level password protec-tion, a system manager can allow only field personnel withan operator password  access to system setup functions,yet still allow persons with a visitor password to onlyaccess data.When used in GOES Satellite applications, the VX1100data format is compatible with the National OceanService GOES Format standard, allowing direct receptionvia existing receive stations.The VX1100 may also be used in existing Sierra-MiscoDataCommand Systems, using either serial port communi-cations or the VX0850 DataCommand Packet RadioModem.  When used with the VX0850 Packet Modem, theVX1100 will perform both sensor data acquisition and storeand forward digi-peating.  The VX0850 Packet Modememploys forward error correction to ensure robust commu-nications.The VX1045 Voice Module will add voice response viaeither telephone or radio.  The  VX1100 may be pro-grammed to broadcast data at a regular interval or datamay be requested using  DTMF signals.(800) 897-6266  Telwww.advmnc.com(425) 489-0548  FaxHydrological & Meteorological SystemsSpec Sheet