<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Victor, <div><br></div><div>I confirm your observation with the boards you specified. I also note that while the ATT “-20 dB” does nothing, the ATT “-20 db” setting does work normally in that configuration. </div><div><br></div><div>We’ll put it on the list of “to fix” items.</div><div><br></div><div>73, Joe K5SO</div><div><br><div><div>On Feb 8, 2014, at 8:10 AM, Victor Shishkin wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">***** High Performance Software Defined Radio Discussion List *****<br><br>
<div><p>Hi Doug and All,</p><p>I use a set HPSDR:<br data-mce-bogus="1"></p><p>Metis_v2.6b<br data-mce-bogus="1"></p><p>Mercury_3.4<br data-mce-bogus="1"></p><p>Pennylane_v1.8<br data-mce-bogus="1"></p><p>Alexiares <br data-mce-bogus="1"></p><p>when using the new version PowerSDR_mRX_PS_v3.2.8.0 observe problem with ATT.<br data-mce-bogus="1"></p><p>When switching "ATT" 0 dB - 20dB there is no difference in the signal level and its volume<br data-mce-bogus="1"></p><p>I gave the signal - 33 dBm for level calibration, while with-meter shows - 47dbm.<br data-mce-bogus="1"></p><p>In the previous version had a problem PowerSDR_mRX_v3.2.7.0 c hang on transmission using VAC1, no longer does this, VAC is working correctly, <br data-mce-bogus="1"></p><p>Many thanks to all who are working on a new program.<br data-mce-bogus="1"></p><p><br data-mce-bogus="1"></p><p>73" Victor UA4ATB<br data-mce-bogus="1"></p><p><br></p></div>
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