Loren Data Corp.

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COMMERCE BUSINESS DAILY ISSUE OF APRIL 20,1998 PSA#2077

DOC; Mountain Administrative Support Center; Acquisition Management Division; 325 Broadway MC3; Boulder, CO

66 -- DIGITAL CONTROLLER UPGRADE SOL NB853000803034MB POC Michelle A. Bernal, 303-497-4983, Fax: 303-497-3163 E-MAIL: NOAA; MASC Acquisition Management, Michelle.A.Bernal@noaa.gov. The National Institute of Standards & Technology (NIST), proposes to negotiate on a sole source basis with MTS Systems Corporation of Eden Prairie, MN for a digital controller upgrade. Critical specifications as follows: (1)Chassis controller -- provides digital servo control, function generation, data acquisition, hydraulic control, and digital I/O; data acquisition provides 16 bit resolution, 4 KHz data acquisition rate; function generation by 32 bit processor, standard haversine, square, and ramp waveforms and downloaded wave shapes; computer controlled transducer limits; 8 uncommitted channels of digital I/O(4 in, 4out); slots for up to 5 conditioning modules; automated dynamic control mode switching between andy connected transducer. Any connected transducer or calculation can be selected for control (typically load, strain or displacement) including load limited displacement during specimen loading; 2 computer-selectable channels of 16 bit resolution analog output for easy access to transducer signals and other critical parameters; and cables for hydraulic control, servovalves, conditioners, and communications to personal computer. (2)Floor standing enclosure. (3)Universal conditioner -- provides transducer conditioning for AC or DC transducers. Normalized with an on board reference for easy portability of calibrations; low noise, low drift, high accuracy signal conditioning; computer control range, transducer zero, excitation, filter(40 Hz/500 Hz/out); 2 calibrated ranges; traceable calibration for each range; shunt calibration for 100% range; supports strain gage bridge completion; excitation loss detection; and computer controlled limit detection. (4)Two stage valve driver -- provides servovalve drive signal for 2-stage servovalves; supports single or dual MTS model 252 style servovalves; computer controlled dither amplitude and frequency; digitally controlled fault protection logic; and 16 bit resolution an valve D/A. (5)Remote emergency stop. (6)Pump interface, 24V; LVDT transducer ID cable, 5ft/1.5m; HSM cable, 290,293,294,24V, Hi/low, 25ft/7m; Ethernet/workstation link cable, 10ft/3m; Ground cable, 25ft/7m; RSC/e-stop cable, 25ft/7m; E-stop cable, 25ft/7m; Interconnect, 25ft/7m; Extensometer transducer ID cable, amphenol, 5ft/1.5m; Transducer cable, 25ft/7m; Load transducer ID cable, MS, 5ft/1.5m; Safety manual; Software installation manual; Controller installation & calibration manual; Hydraulic power supply cable, 24V, 65'; Tutorial manual. (7)System software -- provides a software interface for configuring the controller and the user interface to the test station The user can enter and save user preferences(units, valve adjustments, loop tuning) for recall at any time. Includes a two channel on line data display (X vs. Y or Time vs. YY), digital displays, and a system exerciser for setting up tuning parameters and warming up the system prior to testing. Basic testware to provide an easy program for simple monotonic and cycle test execution including data acquisition. Test data may be stored in choice of ASCII, Lotus, or Excel formats for analysis with different tools. (8)Lifecycle software agreement for one year -- LSA owners to receive all software updates (enhancements) and software upgrades (new capabilities) that become available after initial purchase. (9)Amplitude phase control -- adaptive control algorithm for use with sine wave command signals including constant sine and blocks of sine. Performs amplitude control to ensure desired amplitudes are achieved, also, adjusts the phase of the feedback signal. (10)SERVICE -- Two Day Installation. Service must be provided locally on-site. (11)Remote station control pod -- separate control station that permits operator access to hydraulic controls, interlock indicators, run, stop, and hold controls, display screen that indicates current control mode and sensor outputs and function keys, actuator positioning control for specimen loading and transducer auto-zeroing controls. (12)Multipurpose testware software package—high level test control software enables integration of function generation, data acquisition and sequencing to easily automate complete test automation. On screen setup and editing of test sequences. Event action tools enables creation of special test sequences and events based on digital I/O, limit, and peak/valley change detectors. Test data stored in choice of ASCII, Lotus, or Excel formats for analysis with different tools. (13)55 Kip Grips -- hydraulic wedge grip set; Force capacity: +/-55 kip dynamic, +/-75 kip static; adjustable gripping pressure to accommodate a variety of specimen materials; temperature range: -40 to 250F; mounting thread: 1.5in-12 UNF-2B; Grips must have the capability to accommodate sample insertion both side and top loaded. (14)Hydraulic intensifier grip control -- accurately controls pressure to hydraulic grips; controls pressure from 1000 to 10,000 psi (7 to 70 MPa); requires 3000 psi (21 MPa) oil supply from load unit; requires 60 to 120 psig(0.4 to 0.8 MPa) pressurized air; Attachment kit-grip with spiral lock washers to actuator, load capacity of grip is matched to 55Kip actuator; Attachment kit-grip with spiral lock washers to load cell, load capacity of grip is matched to 55Kip load cell. (15)Options for 55 Kip Grips -- wedge set assy:flat, wide/diamond/0.24-0.67 in (1.0-11.8mm), flat, 4.00in (100 mm)wide; 3.5in (89 mm) high insertion depth; 90 diamond; specimen range: 0.24in to 0.67in (6.1 to 17.0 mm); temperature range: -40 to 350F(-40 to 177C). (16)Wedge set assy: flat, wide/diamond/0.59-1.02in (14.9-25.9 mm), flat, 4.00in (100 mm) wide; 3.5in (89 mm) high insertion depth; 90 diamond; specimen range: 0.59in to 1.02in (14.9 to 25.9 mm); temperature range: -40 to 350F (-40 to 177C). (17)Warranty for 12 months to begin date of installation or three months from shipment. This procurement is being conducted per Simplified Acquisition Procedures. This synopsis is issued for information only. No competitive solicitation is planned. Information submitted in response to this notice will be used solely to determine whether or not use of competitive procedures to fulfill this requirement would be in the Government's best interest and must address ALL specifications listed above. Terms and Conditions and agency level protest procedures can be found on web site http: netsite.esa.doc.gov/oam/conops/#REFERENCE. Hard copy in full text available from office address and phone number listed in notice. Anticipated award date will be May 4, 1998. (0106)

Loren Data Corp. http://www.ld.com (SYN# 0288 19980420\66-0008.SOL)


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