1.0 SCOPEThis specification describes the requirement for a 60-81-120 mm mortar laser bore inspection system (LBIS) with a rigid delivery stage to US Army Yuma Proving Grounds (USYPG). The LBIS shall be capable of use for:? Precision laser-based bore erosion mapping of tubes with typical accuracy +/- 0.001 inch or better.? High resolution laser-generated video imaging, quantitative measurement of material loss, flaw detection and reporting, and 3D feature imaging? Capable of precision profiling of 120mm bore using LVDT technology, with typical accuracy +/-0.0005 inch (+/- 0.0127mm) or better.1.1 GENERAL DOCUMENTATIONThe following documents shall be supplied with the system:? One complete set of Operator?s Manuals? Certification of calibration ring accuracy? Certification of calibration laser sensors1.2 ENVIRONMENTThe system shall operate in a shop with:? Ambient temperatures ranging from 10 to 45 degrees C? Relative humidity between 10 and 95% (non-condensing)? Available power 120-240 VAC (+/- 10%) at 50-60 Hz2.0 GENERAL REQUIREMENTThe system deliverables shall include the following major components:? 1 each 3-axis channel Data Acquisition and Control Instrument? 1 each Rigid Horizontal Delivery Stage with 8 feet of travel? 1 each Laser Profile Sensor Scanning Assembly for 120mm bores? 1 each Laser Profile Sensor Scanning Assembly for 60 and 81mm bores? 1 each 120mm Calibration Ring? 1 each 60mm Calibration Ring? 1 each 81mm Calibration Ring? 1 each Guide Tube Adaptor for M298 Mortar? 1 each Guide Tube Adaptor for 60mm Mortar? 1 each Guide Tube Adaptor for 81mm Mortar? 4 each Shipping Cases? 1 each Calibration Workspace2.1 Component System Identification hardcode shall be installed in the following components:All major components of the LBIS shall be include electronic component identification circuitry that allows components to be interchanged without requiring manual interfacing. As a minimum, each major system component shall store and be capable of downloading the following: 2.1.1 Data Acquisition and Control (DAC) Instrument? Component serial number and date manufacture2.1.2 Laser Bore Scanners (LBS)? Rotary motor parameters? Rotary encoder parameters? Calibration parameters? Calibration date record? Component serial number2.1.3 Sensor Delivery Unit (SDU)? Linear motor parameters? Linear encoder parameters? Component serial number2.2 Data Acquisition and Control (DAC) Instrument The DAC Instrument shall include an internal motor control unit, laser control circuitry and data acquisition software pre-installed.2.2.1 DAC shall meet or exceed the following specifications:? Maximum Dimensions: 19? W x 9.5? H x 11? L? Maximum Weight: 29 lbs. max.? Operating System: Windows 11 or better? Minimum Processor: Intel Core i5-1360P, 3.7 GHz clock speed or better? Minimum RAM: 16GB DDR4 RAM; 2666 MHz? Minimum Display: 15.6? Dia. 1920x1080 pixels 16:9 aspect ratio? Motor Fuse 2.5A? Military Grade Linear Motor and Sensor Cable connections? External HDMI port? Cat5e Ethernet port? USB 3.0 ports (4 ea.) ? USB-C Port? Display: 15.6? 1920 x 1080 pixels 16:9 Aspect? USB keyboard and mouse? Software Registration: Soft Key type? Hard Sided Shipping Case? High outdoor brightness screen display at minimum 1000 nits2.2.2 DAC Control SoftwareDAC control software shall be a commercially available, standard product employing based on Microsoft Windows-10 operating system platform or better. It shall provide the following functions/capabilities:2.2.2.1 Motion Control? Shall enable operator-controlled Forward, Reverse, Go-To, Return-to-Home routines? Enable/Disable Forward/Reverse motion control? Encoder position display for each axis? Encoder Set-to and Zero functions2.2.2.2 Semi-Automatic Sensor Calibration:? Control software is capable of conducting a fully automatic calibrationroutine? Software shall provide a Pass/Fail display of calibration test results? If the calibration fails, the software shall automatically calculate the corrected calibration parameters and allow the operator to implement the adjusted calibration parameters? Calibration software shall allow the operator to manually adjust offset and slope of the calibration algorithm? If the calibration is substantially out of range, the software will notify the operator to facilitate trouble-shooting, including re-installation of default calibration parameters2.2.3 Data Acquisition SoftwareLBIS shall include two modes of operation Engineer Mode and Operator Mode2.2.3.1 Engineer Mode:? Shall be password protected and intended to allow access to all advanced control, calibration and data acquisition functions ? Operator-configurable scan routines for helical, step/increment? Variable scan control with axial scan resolution to as low as 0.1 mm (0.004 inch) per increment? Variable scan control with rotary scan resolution to as low as 0.1 mm (0.004 inch) per increment? Shall include operator-configurable data acquisition workspaces which may be customized and saved as un