Tektronix 7CT1N Semiconductor Curve Tracer

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BAMA 7CT1N Free Manual Download Site

Tektronix Catalog CostLow BidHigh Bidaverage
$400 (1973)
$815 (1977)
$1305 (1982)
$1550 (1985)
$1870 (1989)
90493221
$302.53 10/26/01 #1651215892 lyntec
$177.00 12/21/01 #1678073319 bbg
$140.50 1/13/2002 #1688112986 misc.electronics
$152.50 2/9/02 #1700973149 upstatemetrology
$281.17 2/16/02 #1703143533 wttilton
$123.50 3/24/02 #1714521460 fallen-idc
$188.50 1/16/03 #3107131123 sales@globalmeasurementandtest.com (tested) (13 bids $10 start)
no buy ($155.50 < reserve) 1/26/03 #3109218559 feitek (15 bids)
$154.02 2/10/03 #3310115238 kristilynnl (working w/ manual - 8 bids $20 start)
$170.50 4/13/04 #3809938743 1yadira (untested - 10 bids $35 start)
$152.50 6/18/04 #3822763358 mikeb61 (2 bids $135 start) (tested/demo'd) $132.50 7/20/04 #3827718188 toynation1 (15 bids $10 start) (powered up - w/ 1-adapter)
$177.50 8/16/04 #3832884912 u.s.surplus (12 bids $25 start) (untested)
$148.50 9/20/04 #3839961428 u.s.surplus (9 bids $25 start) (untested)
$102.00 5/9/05 #7512889154 telephone-trading-post (9 bids $10 start) (untested)
$112.50 1/12/06 #7578983992 hagop43 (8 bids $9.99 start) (working-shown in scope)
$151.27 1/17/06 #7580548267 sandy143s (6 bids $38.97 start) (untested-with xstr adapter)
$117.50 1/18/06 #7580808723 psstudios (8 bids $9.99 start) (untested)
$190.42 (+ 14.80 ship) 11/16/06 #220047829435 texas999 (12 bids $25 start) (w/ adapter) (powers up)
$128.89 (+ ?? ship) 12/27/07 #290192873171 mckean2002 (11 bids $1.00 start) (untested)
$125.00 (+ ?? ship) 1/3/08 #200187434301 mckean2002 (8 bids $1 start) (untested)
$208.28 (+$10 ship) 2/6/08 #320213554723 intergalacticsystems (17 bids $099 start) (w/4 adapters-"good condition")
$207.49 (+$12 ship) 6/24/08 #150260408754 fbnsales (11 bids $24.95 start) (untested-w/1-adapter)
$232.50 (+~$11 ship) 11/27/10 #350415688544 mistered9905 (14 bids $99 start) (worked when last used by owner)

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    w/ 013-0128-00 adapter







    This 7CT1N is designed to operate with the 7000 series of oscilloscopes to provide a means of displaying the characteristics of small-signal or lower dissapation power transistors or FETís up to 0.5 watts with collector voltages ranging from 0-75 volts or 0-300 volts and up to 240 mA (at 7.5 volt collector supply) or 6 mA (at 300 volt collector supply).
    It can be used in either a vertical or horizontal compartment and uses a corresponding vertical or horizontal plug-in to provide the other axis trace. A cable/connector is provided on the front panel to provide this connection.
    It can be detached from the front panel and extended to fit the plug-in input or it can be left and a user supplied BNC adapter and cable used to connect. The plug-in used for the other axis must not be a 50 ohm input unit. A button is provided to determine which type compartment is being used on the front panel.
    It can provide up to 10 steps with a selectable offset from 0 to5.
    Vertical current display factors range from 10 nA/div to 20 uA with the divide by 2000 button enabled and from 10 uA to 20 mA/div in the X1 mode.
    In the FET mode, step amplitude ranges from 1 mV/step to 1 V/step in a 1-2-5 sequence. This provides great versatility in testing diodes, transistors, or FETís of a wide variety. It is supplied with a set of three color-coded grabber clips for interfacing with the device under test. 3-lead adapters from Tekís 575 or 576 curve tracers can also be used.