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Welcome to the QuantAsylum Forum
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9
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1756
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December 7, 2019
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QA40xPlot Thread
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279
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4190
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January 1, 2026
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Run full screen mode
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2
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53
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December 30, 2025
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Some measurements of my latest power amplifier
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3
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72
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December 30, 2025
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QA403 and Tube Amp setup
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21
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373
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December 26, 2025
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THD measurement lower than 127 dB
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7
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127
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December 26, 2025
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Gain Problem on QA401
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3
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40
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December 23, 2025
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Measure power amplifier at the output?
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15
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517
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December 19, 2025
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Automated test AMP THD versus frequency
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2
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99
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December 18, 2025
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Command line options
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2
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61
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December 18, 2025
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Generating Other Waveforms
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9
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163
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December 18, 2025
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QA403 Audition and Simultaneous Acquisition
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2
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56
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December 18, 2025
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Frequency Response issues in a QA403. (edit: Be careful to turn off Weighting)
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4
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94
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December 15, 2025
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Q403 grounding point
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9
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213
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December 11, 2025
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Looking to learn about ErinH's test setup
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3
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124
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December 10, 2025
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QA403 I2S Input / Output
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24
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1215
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December 9, 2025
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Considering purchase of QA403 (compare to Siglent w/Math, etc)
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10
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130
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December 9, 2025
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Problems when sampling over 48k... Check your USB hub
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6
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124
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December 3, 2025
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Help with 60hz noise
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14
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245
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December 2, 2025
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RIAA Measurements
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7
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161
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November 25, 2025
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An XLR cable adapter
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13
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675
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November 23, 2025
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Early rolloff before 20kHz
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5
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56
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November 20, 2025
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How to get the “Automated Tests”
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6
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102
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November 19, 2025
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Output unstable?
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9
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148
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November 19, 2025
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Advice re measuring DAC linearity/frequency response. Getting a lot of strange wobble <=100Hz
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7
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128
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November 18, 2025
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Is this the correct approach for PS measurements?
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7
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166
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November 17, 2025
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QA472 picking up mains noise
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6
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155
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November 15, 2025
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What to measure that relates to audible differences
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20
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308
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November 9, 2025
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Measuring THD on an FM Tuner
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4
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105
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November 6, 2025
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Error with HEADLESS
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3
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61
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November 5, 2025
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