Department of the Navy, Carderock Division Headquarters, Naval Surface Warfare Center, Bethesda, MD 20084-5000

66 -- ACCELEROMETER CALIBATION SYSTEM SOL N00167-95-R-0131 DUE 090195 POC Contractr Negotiator, Stacia Sass, Code 3323, (301) 227-1079: Contracting Officer, Faith L. Ferris, Code 3323, (301) 227-3602. The salient characteristics shall include, but are not limited to the following characteristics: The accelerometer calibration system shall be capable of calibrating several types of accelerometers (including ICP, high impedance, piezoresistive, strain gage, capacitive, and servo) and IST Shock Recorders (each weigh 5 pounds). Signal conditioning for all accelerometers must be provided as part of the system. Reference accelerometer calibrations must be traceable to NIST in the frequency range of 0.5Hz to 10KHz. The output from the reference accelerometer shall be 100mV or greater. Calibrations must include swept sine and step sine, random vibration, and shock events. Overall accuracies must not exceed 0.5% for 5Hz to 5KHz range, 1.0% for 2Hz to 10KHz range, 2% for the 1Hz to 200Hz range, and 3% for the 0.5Hz to 1Hz range. A system controller shall be provided to control the calibrations, record and report the calibration results, archive the results, and to ensure the sensors are calibrated in an identical manner each time. The system will be provided with all necessarey hardware to ensure a complete installation and shall not require any additional services other than two 30 amp receptacles for electrical power. (0198)

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