Hi Matt: Is it possible to make a DC measurement (DMM Diode function) of the SRD forward and reverse voltage?
Have Fun, Brooke Clarke http://www.prc68.com/P/Prod.html Products I make and sell http://www.prc68.com/Alpha.shtml All my web pages listed based on html name http://www.PRC68.com http://www.precisionclock.com http://www.prc68.com/I/WebCam2.shtml 24/7 Sky-Weather-Astronomy Web Cam Matt Ettus wrote: > On Mon, Apr 28, 2008 at 4:15 PM, Rick Karlquist <[EMAIL PROTECTED]> wrote: > >>I worked for Zeta Labs many years ago. This multiplier >> undoubtedly has a step recovery diode that is being driven >> at a level of a good watt or two. In most cases there was >> a hefty transistor to make this power. You probably need >> +10 dBm or so to drive it, maybe as much as +20 dBm. Take >> the cover off and look at the input section and it should >> be apparent if there is any additional gain. You can always >> start at 0 dBm and work up, looking at the power out as you >> go along. The adjustment of these can be very tricky, so >> proceed with extreme caution. > > > > Rick, > > I just got the multiplier. It draws about 220mA at 15V, but won't > produce any output. I've given it a wide range of input powers from > very low up to about 20dBm. I took off the bottom cover, but it only > exposes the back of a very complex circuit board. The only accessible > parts are the trimmer caps which come through the PCB. > > Any suggestions? > > Thanks, > Matt > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
