Tektronix Readout Unit. TDS224 (Tektronix) Digital Oscilloscope 100MHz 4CH 1GSa/s Alltest The Tektronix Readout unit 7M13 is a plug-in for the Tektronix oscilloscopes from the 7000 series with the oscilloscope electron beam is actually written a number or a letter on the CRT cathode ray tube..
BEB 116 Tektronix 230 Digital Readout Unit for 568 Oscilloscope (1967 from www.youtube.com
A built-in camera counter displays a pre-settable count in the second (lower) readout channel, which can be advanced manually by push-button or automatically by the camera. Just like the 6R1A was an evolutionary step forward from the 6R1, the circuitry in the 230 is an evolutionary step forward from the 6R1A.
BEB 116 Tektronix 230 Digital Readout Unit for 568 Oscilloscope (1967
The readout quickly descended into a jumble of unreadable and shaky blur Finally, from 1989/1990 on, a third generation readout board designed around an 80C31 micro-controller replaced the previous versions in the last series of 7104, R7103, R7844, 7904A, 7603 and 7623B models The Tektronix 230 is a digital readout unit introduced in 1967 for the 568 sampling oscilloscope.
Tektronix Plug in Unit Rack Module Oscilloscope 80MHz SC504 Vintage eBay. This version no longer used any Tek-made special ICs, manufacture of which had been discontinued by that time. The trace was not straight, sort of 45-degrees slanted, barely visible, and the focus did not appear to do much
RSA6114A Tektronix Alltest Instruments.. Finally, from 1989/1990 on, a third generation readout board designed around an 80C31 micro-controller replaced the previous versions in the last series of 7104, R7103, R7844, 7904A, 7603 and 7623B models Just like the 6R1A was an evolutionary step forward from the 6R1, the circuitry in the 230 is an evolutionary step forward from the 6R1A.