Tektronix 7A12 120 MHz Dual Channel Amplifier

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BAMA 7A12 Free Manual Download Site

Tektronix Catalog CostLow BidHigh Bidaverage
$700 (1969)
$900 (1973)
129131
$32.00 8/13/01 #1624746407 ridgeeq
$30.69 8/28/01 #1630121050 bargainprospectors
no bids (asked $55) 10/02/01 # ebay@eshamas
no bids (asked $55) 10/13/01 #1645863120 ebay@eshamas
no buy ($9.99 < reserve) 10/16/01 #1648254807 techcycle
no bids (asked $35) 10/27/01 #1652736945 techcycle
$31.00 11/5/01 #1656700831 pete-sigep
$35.00 (buy it now) 11/7/01 #1657501176 techcycle
$45.00 2/6/02 #1698626965 techcycle
$15.50 5/23/02 #1732307336 jtsele
$3.25 8/10/04 #3831800458 esssurplus (2 bids $1 start) (untested)
$4.99 8/10/04 #3831800139 esssurplus (2 bids $1 start) (untested)
$29.99 (+~$12 ship) 11/30/10 #370459578357 ridge_equipment (1 bid) (clean-thoroughly tested)

  • Bandwidth : DC to 120 MHz
  • 1MegOhm 2%, 24pf
  • Calibrated 5 mV/div to 5 V/div in 10 steps
  • Dual Channel
  • .

    FAMILYBANDWIDTHRISETIME
    7900120 MHz2.9 ns
    7700105 MHz3.4 ns
    760080 MHz4.4 ns
    750075 MHz4.7 ns
    740055 MHz6.4 ns
    730025 MHz14 ns
    ATTEN.RECOMM.
    PROBE
    SYSTEM
    ACCURACY
    RECOMM.
    FAMILY
    1XP60112%All
    10XP6053A3%7600,7700,7900
    P60652%7300,7400
    100XP60093%All
    1X FETP62015%7500,7700,7900

    The 7A12 is a dual channel plug-in amplifier for use with the 7000 Series Mainframes. It features a constant 105 MHz Bandwidth for all deflection factors, 5 operating modes, trigger source selectivity and Trace Offset with +/- 1000 div range.