Tektronix 7B50A Time Base 100MHz

Tektronix Catalog CostLow BidHigh Bidaverage
$575 (1977)
$840 (1982)
$975 (1985)
57030
$20.07 8/9/01 #1623278723 scottjoh
$11.05 8/16/01 #1625755194 kb6lue
$15.50 8/29/01 #1630977604 jbarkley
$9.95 7/17/04 #3827468961 sams995 (1 bid) (untested)
no bids (asked $25 + ~$9 ship) 11/10/10 #290496872091 tomelcam ("working unit")

  • Triggering to 150 MHz
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    (per 1982 catalog - recommended for 7603, 7613, 7633)

    Time Base for the 7000 series mainframe scopes
    Triggering to 150 MHz
    Range: 5nS to 5S/division
    (5nS with X10 button pressed)
    ===============================================
    The 7B50A Time Base Plug-In is recommended for use with 7313 and 7600-Series Mainframes to provide optimum bandwidth/sweep-speed compatibility. It may, however, be used is any 7000-Series Mainframes. The fastest rate (5 ns/div is obtained with the x10 MAGNIFIER. 5 ns to 5 s/div Calibrated Time Base Triggering to 150MHz Variable Trigger Holdoff.