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    One 10MHz OCXO Board Upgrade for the Tektronix DC503A Frequency Counter

    • Item No : 156830888535
    • Condition : New
    • Brand : Tektonix
    • Seller : scs-ct
    • Current Bid : US $85.00

    • * Item Description

    • The board should be oriented as shown in the pictures. If the DC503A did not have an oven oscillator, the parts for the original crystal oscillator have to be removed prior to installation. They are highlighted in red in the assembly picture from the manual.
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