I got this test from a Tektronix 2467 manual on page#70
http://exodus.poly.edu/~kurt/manuals/manuals/Tektronix/TEK 2467B Operator.pdf
It uses the ADD mode on the Oscilloscope for adding logic signals
I don't know how to use it or when would I use this type of technique, do you guys get it and know how to use it and when to use it?
Coincidence of Digital Signals
High-High Combination
Low-Low Combination
The ADD waveform is high when both signals are High
The ADD waveform is Low when both signals are Low
1.) Logic signals applied to Ch1 and Ch2
( If one logic signal is high and the other is low , invert ch2 )
2.) Set Oscope to ADD mode
3.) Set Both input coupling to DC
Now you can observe and Measure Coincidence durations
Ch3 and Ch4 can show relationships to other signals
http://exodus.poly.edu/~kurt/manuals/manuals/Tektronix/TEK 2467B Operator.pdf
It uses the ADD mode on the Oscilloscope for adding logic signals
I don't know how to use it or when would I use this type of technique, do you guys get it and know how to use it and when to use it?
Coincidence of Digital Signals
High-High Combination
Low-Low Combination
The ADD waveform is high when both signals are High
The ADD waveform is Low when both signals are Low
1.) Logic signals applied to Ch1 and Ch2
( If one logic signal is high and the other is low , invert ch2 )
2.) Set Oscope to ADD mode
3.) Set Both input coupling to DC
Now you can observe and Measure Coincidence durations
Ch3 and Ch4 can show relationships to other signals