- 1. [Amps] using a scope to time relays (score: 1)
- Author: "Steve Flood" <kk7uv@bresnan.net>
- Date: Mon, 25 May 2009 11:10:08 -0600
- I'm attempting to set my input and output relay sequencing using a scope. I am using a 9v battery source to provide the indication of contact closure. How do you get the scope to show the actual sudd
- /archives//html/Amps/2009-05/msg00187.html (7,458 bytes)
- 2. Re: [Amps] using a scope to time relays (score: 1)
- Author: "Bill, W6WRT" <dezrat1242@yahoo.com>
- Date: Mon, 25 May 2009 10:31:30 -0700
- ORIGINAL MESSAGE: REPLY: You don't say what kind of scope you have, but assuming you have a triggered-sweep type, set the scope for normal triggering (not auto), DC triggering and about 5 mS per divi
- /archives//html/Amps/2009-05/msg00188.html (7,866 bytes)
- 3. Re: [Amps] using a scope to time relays (score: 1)
- Author: "Steve Flood" <kk7uv@bresnan.net>
- Date: Mon, 25 May 2009 12:25:08 -0600
- Thanks Mike. That is exactly the relay timing circuit I am using. Now I just need to check the timing and adjust as needed. His method for measuring the time delay appearts to use a little circuit t
- /archives//html/Amps/2009-05/msg00190.html (7,509 bytes)
- 4. Re: [Amps] using a scope to time relays (score: 1)
- Author: "k6xx@juno.com" <k6xx@juno.com>
- Date: Mon, 25 May 2009 20:37:08 GMT
- Use your normal CW keyer. Place the paddle next to something so it sends a continuous stream of dots. Nice 50% duty cycle and adjustable rate. No RF involved. Worked for me when I did a similar measu
- /archives//html/Amps/2009-05/msg00192.html (9,329 bytes)
- 5. Re: [Amps] using a scope to time relays (score: 1)
- Author: "Mike" <noddy1211@sbcglobal.net>
- Date: Mon, 25 May 2009 14:56:44 -0700
- But what do you do if you do not understand Morse Code? Mike Use your normal CW keyer. Place the paddle next to something so it sends a continuous stream of dots. Nice 50% duty cycle and adjustable r
- /archives//html/Amps/2009-05/msg00194.html (10,449 bytes)
- 6. Re: [Amps] using a scope to time relays (score: 1)
- Author: "Steve Flood" <kk7uv@bresnan.net>
- Date: Mon, 25 May 2009 16:28:46 -0600
- Thanks to everyone for the tips, especially Mike K4EAR for a great tipsheet from ifwtech. My relays are now timed and ready. Steve, KK7UV __,_._,___ _______________________________________________ Am
- /archives//html/Amps/2009-05/msg00195.html (7,629 bytes)
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