8370C Frame Helper
Assists in isolating typical cable fault
Ordering: 800-462-5532







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  • Operator isolation protection
  • Precision tone generator
  • User configurable timing intervals


  • Hardware » Outside Plant » 8370C Frame Helper
    Click for « TECHNICAL SPECIFICATIONS »  « ORDERING INFORMATION »

    The Frame Helper tool is a microprocessor controlled, miniature relay matrix that combines a DTMF transceiver, a precision tone generator, a quiet termination and tracing tone in a small, portable package.

    Designed to work with a wide variety of touchtone-equipped test instruments.

    Technical Specifications
      QUIET TERMINATION 

    600 ohm balanced

     MILLIWATT TONE 

    1004 Hz @ 0 dBm

     10 AND 22 TONE SWEEP GENERATION 

    244 Hz to 3750 Hz 0.01% @ 0 dBm

     DTMF DETECTION 

    -29 to +5 dBm Metallic

     SURGE PROTECTION 

    250 VDC <,= 1 ms

     LIGHTNING/HIGH VOLTAGE PROTECTION 

    1000 VDS <,= 500 ms

     POWER 

    Four AA batteries (8-10 weeks typical)
    Low Battery Detection

     CASE 

    Ruggedized, plastic, water-resistant

     DIMENSIONS 

    5-5/8 x 3-3/8 x 1-1/4 (inches)
    14.5 x 7.5 x 3.2 (cm)

     WEIGHT 

    (with cordset)
    11.8 oz. (325 g) with standard batteries

     TEMPERATURE RANGE 

    -40 to +85°C



    * Specifications are subject to change without notice.

    Ordering Information
    Part Number

       Description

    CMC 8370CFrame Helper Tool
    To order the 8370C Frame Helper and its accessories, contact the CMC Customer Service group by telephone at 800-462-5532.






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    CMC Communications Manufacturing Company
    2234 Colby Avenue, Los Angeles, California 90064
    530 Gordon Baker Rd., Willowdale, Ontario M2H 3B4 CANADA

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