Tektronix 575 Transistor Curve Tracer (1957)

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BAMA 575/175 Manual Download Site

Tektronix Catalog CostLow BidHigh Bidaverage
$1075 (1957)
$1200 (1969)
...
$150.00 12/23/02 #3101658077 ross1charter (3 bids)
$175.00 1/8/03 #3104389844 law-of-ohms (unused) (1 bid-$175 start)
$68.45 3/27/06 #7600194090 theauctiongoat (8 bids $0.99 start) (no power cable-untested)
$174.99 (+ much shipping) 7/6/07 #250137752355 dinoright (1 bid) (powers up-green dot on screen)
$31.00 (+~$42 ship) 7/16/07 #280133321046 magnetrol (3 bids $1 start) (powers up)
$99.99 (+~$136 ship) 1/20/08 #170185624652 sgopalan78 (1 bid) (powers up)

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    Type 575 Transistor Curve Tracer. The standard instrument for characterizing transistors for many years, the 575 is still a very useful instrument for testing and comparing transistors and diodes. The unit shown has option 122C, extending the maximum voltage to 400V. The 575 can be coupled with a Type 175 adapter to extend its current capabilities for power devices. Contributed by Bruce Rogers