502: Difference between revisions

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depending on the mode whether differential inputs are used.
depending on the mode whether differential inputs are used.
At 200uV/cm the bandwidth is only 100kHz but at 200mV/cm it rises to 1MHz.
At 200uV/cm the bandwidth is only 100kHz but at 200mV/cm it rises to 1MHz.
There is a 502, a 502A, and an RM502A.  There is a transistor-regulated heater supply build in.
There is a 502, a 502A, and an RM502A.   
There is a transistor-regulated heater supply build in.
There is no post-deflection acceleration.
The CRT cathode voltage is -2900V.


Price at July 1959 was $825.
Price at July 1959 was $825.
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Image:Tek_502_front.jpg|502 front view
Image:Tek_502_front.jpg|502 front view
Image:Tek 502a block.png|502A block diagram
Image:Tek 502a block.png|502A block diagram
Image:Tek-502a vert.png|502A vertical amplifier
Image:Tek rm 502a front.jpg|RM 502A
Image:Tek rm 502a front.jpg|RM 502A
Image:Rm 502a display.jpg|RM 502A display
Image:Rm 502a display.jpg|RM 502A display

Revision as of 12:17, 26 December 2011

Image magnified out from a flyer

The 502 is a dual-beam oscilloscope introduced in 1958 with a high sensitivity of 100 or 200 microvolts/cm, depending on the mode whether differential inputs are used. At 200uV/cm the bandwidth is only 100kHz but at 200mV/cm it rises to 1MHz. There is a 502, a 502A, and an RM502A. There is a transistor-regulated heater supply build in. There is no post-deflection acceleration. The CRT cathode voltage is -2900V.

Price at July 1959 was $825.

Mod 104 on a 502 provides single sweep lockout.