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  • High Accuracy Temperature Measurement
    response. Many styles. Low stability. Thermistor. Extremely fast. Non-linear. Moderately stable. Fragile. High output level. Narrow temperature range. Resistance measurement. External current source required. Small size. Inherently self heating. RTD. Extremely accurate. Slow response. Extremely
  • The Accurate Measurement of Biological Effective Ultraviolet Radiation
    most of the biologic effects are sensitive to the accumulated dose (as opposed to the threshold) the instrument must. provide continuous measurement or sampling rate fast enough in relation to the rate of irradiance changes. The stability is a major factor. Many observed or expected biologic effects
  • Interface for Laser Scanning Microscope
    time. If they cannot, they may miss a scan line-meaning that the resultant image would be missing lines-and this is unacceptable. For this solution, we will need to take advantage of the faster transfer rates possible on the PCI Bus. The total time to capture was already calculated above. The time
  • Automated Low Cost 3D Scanning
    Center for Advanced Technology Inc. All rights reserved. Multiple Scanners • The Th use of multiple scan heads controlled by one PC f lti l h d t ll d b • Fast 3D data capture © 2010 Connecticut Center for Advanced Technology Inc. All rights reserved. Data Alignment One scanner • Manual feature
  • Use of a PC-Based Digitizer in an Ultrasonic Flaw-Detection System
    the fast-axis take (500 mm / 0.1 mm) / 1 kHz = 5 seconds. Initiation of the. next fast-axis scan is under programmatic control. However, for mechanical reasons,. repositioning of the slow-axis motor must take at least 0.5 seconds. The 14-bit digitizer is capable of transferring data through the PCI bus
  • Object Discrimination and Optical Performance Of a Real-Time 2-5 µm Hyperspectral Imager
    system, with a prismatic. dispersion element, passive athermalization, and a compact dewar (see Figure 2). The slit-based system. produces an image in one direction and spectral bands in the direction orthogonal to the slit. A scan mirror. translates the image across the slit to provide a full frame
  • Reading Pulse Output Sensors with dataTaker DT8x Data Loggers
    can be specified using the gain lock, GLx, command. Also, the. default settings allow measurement of a range of frequencies between 33 Hz and 20 kHz making this. method suitable for fast pulses. The main disadvantage of the frequency measurement method is that it relies on the voltage passing. through
  • Semiconductor Micromachining Using Diode-Pumped Solid-State Lasers
    in the 355 nm and 266 nm ultraviolet regime, has completely changed this picture. As a result, lasers. are now fast gaining popularity, particularly in areas where mechanical machining methods are limiting device. architecture, yield, or process throughput. This is evident in a wealth of literature published

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