Saw tooth waveform looking good?

Discuss x0x construction and related issues

Moderators: altitude, adafruit_support_bill, adafruit, phono, hamburgers

Please be positive and constructive with your questions and comments.
Locked
User avatar
jorrit
 
Posts: 5
Joined: Sat Jun 03, 2017 2:04 pm

Saw tooth waveform looking good?

Post by jorrit »

I am half way fabricating the VCO. In attachment you see the saw tooth waveform. Is this looking good or what could be wrong? I am asking because I am missing the vertical lines.

Kit bought at x0xsh0p.de, 3V source is watch battery, using this manual.

Thanks for any help.
Attachments
WhatsApp Image 2017-06-03 at 20.02.43 (Small).jpeg
WhatsApp Image 2017-06-03 at 20.02.43 (Small).jpeg (53.07 KiB) Viewed 965 times

User avatar
antto
 
Posts: 1636
Joined: Thu Apr 15, 2010 3:21 pm

Re: Saw tooth waveform looking good?

Post by antto »

that's fine

you won't see the vertical line on this CRT scope
it's a very short transition, so the beam has almost no time to leave a bright enough trace on the screen

User avatar
jorrit
 
Posts: 5
Joined: Sat Jun 03, 2017 2:04 pm

Re: Saw tooth waveform looking good?

Post by jorrit »

All right, thank you

Locked
Please be positive and constructive with your questions and comments.

Return to “Making x0x”