I wouldn't be surprised if Ted (MDM Radio) has a manual for it. It's probably what Heathkit copied for their dev'n meter. Basically a 25-50 MHz VFO and an IF strip with a calibrated meter, if it's the one I'm thinking of.
If that's what it is, apply a signal and tune the VFO to a sub-harmonic for maximum peak with the meter in a "tune" position, then switch to read the deviation. If there's a 2 kHz position, it might (like the Heathkit) put a low-pass filter in the audio stage just so it primarily reads PL. Depending on how you tune the VFO, you will find two signal peaks, so you can read positive or negative deviation. Edison is probably the company name that took over Measurements corp; they were both out of Boonton NJ and made a lot of stuff that Motorola sold, including a matching signal generator. Of course I could be 100% wrong, too. Bob M. ====== --- Mike Perryman <[EMAIL PROTECTED]> wrote: > > Hi folks, > I have an interesting beastie here that I am trying > to locate information > on. A user manual would be really nice!! > It is a "Solid State Deviation Meter" made by Edison > Electronics for > Motorola.. model S-1323A. I would like to get some > use of it if possible, > and any info would be great!! > > TIA, > 73 > Mike Perryman > www.k5jmp.us __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
