WR501: Difference between revisions

no edit summary
No edit summary
No edit summary
 
(8 intermediate revisions by the same user not shown)
Line 1: Line 1:
{{TM500 | mfg=Tektronix | type=WR501 | function=16-channel word recognizer | class=digital function | image=wr501_front.jpg | introduced=1977 | discontinued=(?) |
{{TM500 | mfg=Tektronix | type=WR501 | function=16-channel word recognizer | class=digital function | image=wr501_front.jpg | introduced=1976 | discontinued=(?) |
manuals=
designers=Pete Janowitz;Milt Klaudt;Dennis Glasby;Mike Lancaster |manuals=
* [http://w140.com/tek_wr501.pdf Tektronix WR501 Manual (PDF)]
* [[Media:070-2168-00.pdf|WR501 Service Manual]] (OCR)
* [http://w140.com/tek_wr501_1976_vol8no2_tekscope.pdf Article about WR501 and LA501 in Tekscope Magazine, 1976, Vol 8, No 2 (PDF)]
* [https://w140.com/tek_wr501_1976_vol8no2_tekscope.pdf Article about WR501 and LA501 in Tekscope Magazine, 1976, Vol 8, No 2]
* [http://w140.com/DD501-DL502-WR501.pdf Catalog Descriptions of DD501, DL502, and WR501 (PDF)]
* [https://w140.com/DD501-DL502-WR501.pdf Catalog Descriptions of DD501, DL502, and WR501]
}}
}}
{{MissingSpecs}}
{{MissingSpecs}}
Line 11: Line 11:
* specification of the 16-bit trigger word, including any don't-care bits
* specification of the 16-bit trigger word, including any don't-care bits
It produces a pulse at its output when the trigger word is recognized.
It produces a pulse at its output when the trigger word is recognized.
==Links==
{{Documents|Link=WR501}}


==Internals==
==Internals==
Line 18: Line 21:
The WR 501 includes a delay function and can provide a trigger signal for an oscilloscope or provide a trigger signal and data acquisition for the [[LA501]] Logic Analyzer.
The WR 501 includes a delay function and can provide a trigger signal for an oscilloscope or provide a trigger signal and data acquisition for the [[LA501]] Logic Analyzer.


Note that DL15 and DL115, the 24 pin delay lines that fit in the sockets on each board are
Note that DL15 and DL115, the 24-pin delay lines that fit in the sockets on each board are
only found on units that were interconnected to an LA 501.  The empty socket for DL15 is visible
only found on units that were interconnected to an LA 501.  The empty socket for DL15 is visible
in the pictures below, on the A1 daughter board.  The socket for DL115 is on the board underneath A1,  
in the pictures below, on the A1 daughter board.  The socket for DL115 is on the board underneath A1,  
on the A2 main board.  They are unnecessary if you are using the WR501 to trigger a scope.
on the A2 main board.  They are unnecessary if you are using the WR501 to trigger a scope.


These ECL delay lines, pn 119-0775-00, 10 ns, 100 Ω, can be found in the [[7D01]] logic analyzer plugin
These ECL delay lines, P/N 119-0775-00, 10 ns, 100 Ω, can be found in the [[7D01]] logic analyzer plugin for the [[7000-series scopes]].
for the [[7000-series scopes]].


==Pictures==
==Pictures==


<gallery>
<gallery>
Image:wr501_front.jpg|Front
Wr501_front.jpg|Front
Image:wr501_left.jpg|Left internal
Wr501_left.jpg|Left internal
Image:wr501_left2.jpg|Left internal
Wr501_left2.jpg|Left internal
Image:wr501_right.jpg|Right internal
WR501 with DL.jpg | Left internal (unit with delay line fitted)
Image:wr501_connector.jpg|Logic pod connector
Wr501_right.jpg|Right internal
File:Tek wr501 block.png|Block diagram
Wr501_connector.jpg|Logic pod connector
Tek wr501 block.png|Block diagram
</gallery>
</gallery>