Created page with "The Tektronix 2439 is a two-channel 300MHz digital sampling oscilloscope from the late 1980s. The maximum sample rate is 500 megasamples per second, per channel."
(Created page with "The Tektronix 2439 is a two-channel 300MHz digital sampling oscilloscope from the late 1980s. The maximum sample rate is 500 megasamples per second, per channel.")