<p>Photos of noise observed at each of the AIDA PSU outputs by digital oscillscope.</p>
<p>DAQ GOing with waveforms enabled.</p>
<p>Connection from AIDA PSU to scope by DMM test probes, twisted cabling, 3mm jack plug/BNC adaptor.</p>
<p>Attachment 1,2,3 = +5V</p>
<p>Attatchment 4 = -6V</p>
<p>Attatchment 5 = +7V</p>
<p>Attatchment 6 shows test setup</p>
<p> </p>
<p>Repeat above test with *all* cables from AIDA PSU to FEE64s disconnected, i.e. no AIDA PSU load.</p>
<p>Attachment 7,8,9 = +5V</p>
<p>Attatchment 10 = -6V</p>
<p>Attatchment 11 = +7V</p> |