Search found 5 matches

by Viv Roney
Thu Sep 13, 2012 1:18 pm
Forum: Yahoo groups backup
Topic: Testing the ADC16 board
Replies: 1
Views: 1058

Re: Testing the ADC16 board

<r>Hi Scotty and all<br/> <br/> <br/> <br/> Scratch that last. I am a bear with no brains, and was using the wrong clock line for the ADC. All is now well.<br/> <br/> <br/> <br/> Cheers<br/> <br/> Viv<br/> <br/> <br/> <br/> <br/> <br/> --- In [url=mailto:<EMAIL email="spectrumanalyzer@yahoogroups.co...
by Viv Roney
Thu Sep 13, 2012 12:57 pm
Forum: Yahoo groups backup
Topic: Testing the ADC16 board
Replies: 1
Views: 1058

Testing the ADC16 board

<t>Hi Scotty<br/> <br/> <br/> <br/> I find that when testing the ADC16 board, the MSA trace jumps directly from the bottom to the top when applying and voltmeter test probes per the test sequence. With the 10uF filter capacitor selected, the actual voltage gradually rises, but at about 2.43v, the MS...
by Viv Roney
Mon Sep 03, 2012 2:49 pm
Forum: Yahoo groups backup
Topic: Minicircuits
Replies: 0
Views: 2258

Minicircuits

Hi Guys



You may be interested to know that Minicircuits supplied the KXMA-1 kit of parts for the MSA project through their agent to South Africa, no problems. So supply to almost anywhere should be possible.



Cheers

Viv

ZS6BOV
by Viv Roney
Tue Aug 28, 2012 6:01 am
Forum: Yahoo groups backup
Topic: Which SLIM boards to assemble
Replies: 0
Views: 2107

Which SLIM boards to assemble

<t>Hi Guys, and especially Scotty or Sam<br/> <br/> <br/> <br/> In the board set there is an IF amplifier called "Pre RBW Filter Amp".<br/> <br/> <br/> <br/> Does this replace the IFA-33 amplifier when using the Expanded Log Detector? <br/> <br/> <br/> <br/> I see that it has around 13dB lower gain ...
by Viv Roney
Mon Aug 13, 2012 6:51 am
Forum: Yahoo groups backup
Topic: Fitting the tiny parts
Replies: 0
Views: 2172

Fitting the tiny parts

<t>Hi Guys<br/> <br/> <br/> <br/> I really struggled with the SC70 parts on the PDM board. <br/> <br/> My old method used to be to hold the part in place with some transparent tape, align the legs, solder one leg, remove tape, realign legs and solder the rest of them.<br/> <br/> This doesn't work wi...