PRV-913B Dual Verification Fixture
  • PRV-913B Dual Verification Fixture
    Verify the proper functioning of PRF-912B and PRF-922B Probe Sets
    • Ensures spring loaded measurement pins compress and move freely
    • Verifies that measurement pins are properly connected to the probe circuitry
    • Incorporates an array of ten (10) each 10 megohm precision (±1%) resistors in parallel for verifying miniature concentric ring probes.
    • Provides a concentric ring reference measurement of 1.0x106 (<±2%) ohms
    • Provides a 1-megohm (1.0x106 ±1% ohms) reference measurement for Two-Point Probes.
    Ensures your Miniature Probes functions as intended
    Ensures your Miniature Probes functions as intended

    The PRV-913B’s main purpose is to verify that a Prostat® micro probe resistance fixtures – either the PRF-912B Miniature Concentric Ring or the PRF-922B Miniature Two-Point Probe – physically functions as intended. That is, the spring loaded contacts compress and extend freely and are electrically connected to the probe’s circuitry. Properly used, the PRV-913B insures that all PRF-912B & PRF-922B spring loaded test probes make defined contact with the reference surface inside the verification fixture. If good contact is made, the fixture provides a 1-megohm (1.0x106 ohms) reference measurement (±1%) with a nominal variance of <2%, i.e., 9.98x105 to 1.02x106 ohms.

    Consists of a high resistance circuit board
    Consists of a high resistance circuit board
    Approximately 2 inches (50.1mm) square by 0.82 inches (21mm) thick, the PRV-913B consists of a high quality black anodized housing and high resistance circuit board. One side of the PRV-913B circuit assembly incorporates an array of ten (10) each 10 megohm precision (±1%) resistors in parallel, connecting the center pad to each of the ten peripheral trace pads. It provides a specific reference resistance of 1.0x106 ohms (<±2%) for the Concentric Ring side of the fixture. The 2-Point Probe side of the fixture incorporates a 1.0x106 ohms (<±1%) resistor connected across two test pads.

    Technical Specifications

    RESISTORS - CONCENTRIC RING SIDE

    Fixture Resistance: 1.0x106 ohms <±2%
    Number of Resistors: 10 each 10 megohm (1.0x107)
    Resistor Tolerances: ±1%
    Nominal Fixture Tolerance: <±2%
    Power: Not applicable

    RESISTORS - 2-POINT SIDE

    Fixture Resistance: 1.0x106 ohms <±2%
    Number of Resistors: 1 each 1 megohm (1.0x107)
    Resistor Tolerances: ±1%
    Nominal Fixture Tolerance: <±2%
    Power: Not applicable

    FINISH

    Black anodized

    CONTACT PADS

    Copper substrate with nickel and hard gold plating

    POWER

    Not applicable

    PHYSICAL DIMENSIONS

    2.0 in x 2.0 in x 1.12 in (50.1mm x 50.1mm x 28.5mm)

    FIXTURE WEIGHT

    5.29 ounces (150 grams)

    What's Included

    No other accessories included.

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    Data Sheets

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    Release Date
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    English
    2016-01-21
    762 KB

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