155-0011-00: Difference between revisions
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{{Monolithic IC | |||
|Manufacturer=Tektronix | |||
|Model=M012 | |||
|Part_nos=155-0011-00 | |||
|Description=clock and chop blanking | |||
|Used_in=485;4851;4852;7313;7403N;7504;7514;7603;7613;7623;7633;7704;7704A;7834;7844;7854;7904;7904A;7912AD;7912HB;7934;7104 | |||
|Designers=Les Larson | |||
}} in a 16-pin DIP, designed by [[Les Larson]]. | |||
It generates the 2 MHz chop clock signal for triggering the chop counter ([[155-0010-00]] aka M004) as well as the chop blanking | It generates the 2 MHz chop clock signal for triggering the chop counter ([[155-0010-00]] aka M004) as well as the chop blanking waveform. | ||
waveform. The blanking waveform can be delayed in time and varied in width over a certain range to accommodate different delay lines. | The blanking waveform can be delayed in time and varied in width over a certain range to accommodate different delay lines. | ||
It also has fine logical inputs which are the plug-in and mainframe modes that are used to decide if chop blanking should be used at a certain time. | It also has fine logical inputs which are the plug-in and mainframe modes that are used to decide if chop blanking should be used at a certain time. | ||
Revision as of 01:40, 16 August 2021
The Tektronix M012 (P/N 155-0011-00) is a clock and chop blanking monolithic integrated circuit in a 16-pin DIP, designed by Les Larson.
It generates the 2 MHz chop clock signal for triggering the chop counter (155-0010-00 aka M004) as well as the chop blanking waveform. The blanking waveform can be delayed in time and varied in width over a certain range to accommodate different delay lines. It also has fine logical inputs which are the plug-in and mainframe modes that are used to decide if chop blanking should be used at a certain time.
Used in
- 485
- 4851, 4852
- 7313
- 7403N
- 7504, 7514
- 7603 (U55)
- 7613, 7623, 7633 (U55)
- 7704, 7704A
- 7834
- 7844 (U205)
- 7854 (A14U12)
- 7904 (U215), 7904A
- 7912AD, 7912HB
- 7934
- 7104