I looked at the pestinger site and did not see anything that looks like my counter. I emailed heathkit and they were no help. The unit has three TO3 cased semis on the back panel. I may have time this weekend to open it up and check to see if they are LM309"s
Thanks for your help.
Robert
Search found 5 matches
- Fri Aug 15, 2008 9:24 am
- Forum: General Discussion
- Topic: Weston/Schlumberger Freq. Counter
- Replies: 8
- Views: 5089
- Wed Aug 13, 2008 11:07 am
- Forum: General Discussion
- Topic: Weston/Schlumberger Freq. Counter
- Replies: 8
- Views: 5089
- Tue Aug 12, 2008 11:29 am
- Forum: General Discussion
- Topic: Weston/Schlumberger Freq. Counter
- Replies: 8
- Views: 5089
Weston/Schlumberger Freq. Counter
Model #1255 Programmable Frequency Counter. I picked up this unit at a garage sale over the weekend.I have done an extensive web search for info but came up with nothing. None of the popular manual providers have any listings for it. Would anyone have any info? I think Weston was owned by many compa...
- Sat Jul 06, 2002 1:07 pm
- Forum: General Discussion
- Topic: Switch mode power supply
- Replies: 3
- Views: 2477
Re: Switch mode power supply
Thanks Externet & toejam for your replies.
Iwill check them out later.<p>Robert
Iwill check them out later.<p>Robert
- Tue Jul 02, 2002 1:31 pm
- Forum: General Discussion
- Topic: Switch mode power supply
- Replies: 3
- Views: 2477
Switch mode power supply
I have a Tamura switch mode power supply
model OVS-24J 24volts DC 16 amps. Would anyone
have a diagram for this unit and is it
possible to convert it to a 13.8 VDC supply?
model OVS-24J 24volts DC 16 amps. Would anyone
have a diagram for this unit and is it
possible to convert it to a 13.8 VDC supply?