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Alchematic

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  1. I did this but it still is not right. First image with script sign change Second C1 running C2 HOLD mode then SAVE in script pressed. Closer but still a huge spike at levels below 100HZ Mark
  2. Hi I tried the script in manual Attached are 3 plots. All have Blue C2 as a normal plot of pink noise and Yellow as 1) no script. 2) with script and 3 with the analog filter which has a 25 db insertion loss. I wish I could get a display like the analog filter with out the level loss Mark
  3. Hi Attila, I am assuming the blue trace is as normal for pink noise and the orange trace compensated for pink noise to be flat. Then yes that is what I need. Do I create a script as you have sent me? I have not done that before. I have copied the script and placed it in the spectrum window as shown but it does not seem to do anything. It seems to run in the SAMPLE mode Can it run in EXPONENTIAL RMS AVERAGE mode? Thanks Mark
  4. Thanks Mr Colvin I look forward to talking to the software developer Would you share his name so I know who may be contacting me? I also have some discrepancies with measurements made by Waveforms and by by Tektronix test equipment Thanks Mark
  5. I would like to use the AD2 to measure speakers and rooms in professional recording studios. I use Bruel & Kjaer 1405 noise source and a Bruel & Kjaer 2235 SPL meter with line output into the AD2 Putting the output of the noise source into the AD2 plots a flat frequency response with White noise and a -3 db per octave plot with Pink noise. It is traditional to make acoustic measurements with Pink noise. It the past the plotting systems had a choice of plotting flat with either White or Pink Noise. I would like to see if Waves can be calibrated or selected to plot Flat with Pink noise. Otherwise my solution is to insert a +3db/ octave analog filter before the AD2. This is not optimum as there is an insertion loss. Or use another system like Room EQ Wizzard Can Waveforms plot with Pink Noise displaying as flat? Thanks Mark
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