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Output unstable?
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9
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263
|
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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247
|
November 18, 2025
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Is this the correct approach for PS measurements?
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7
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308
|
November 17, 2025
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QA472 picking up mains noise
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6
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228
|
November 15, 2025
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What to measure that relates to audible differences
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20
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524
|
November 9, 2025
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Measuring THD on an FM Tuner
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4
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187
|
November 6, 2025
|
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Error with HEADLESS
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3
|
102
|
November 5, 2025
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I2C on the expansion port
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0
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64
|
November 2, 2025
|
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Rack mounting tray
|
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3
|
144
|
October 31, 2025
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A serious error has occured. The information has been logged. The application will Close
|
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1
|
99
|
October 31, 2025
|
|
Improved Damping Factor measurement
|
|
7
|
277
|
October 31, 2025
|
|
Laptop minimum requirements for QA403
|
|
10
|
649
|
October 28, 2025
|
|
Measuring Compressor Response
|
|
5
|
989
|
October 24, 2025
|
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I2S & TDM continuity tests
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|
3
|
162
|
October 24, 2025
|
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Coherent sampling DAC to ADC
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|
3
|
108
|
October 24, 2025
|
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Measuring classical tape decks
|
|
10
|
278
|
October 23, 2025
|
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QA40x Feature request
|
|
58
|
2631
|
October 22, 2025
|
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QA401 save a snapshot?
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0
|
51
|
October 21, 2025
|
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Between Gen1 and Gen2 phase shifted signals setting
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6
|
143
|
October 21, 2025
|
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Can I do IM testing with mirror mode
|
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4
|
132
|
October 21, 2025
|
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Q403 Rack Design
|
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3
|
222
|
October 7, 2025
|
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Reloading FR Traces into GraphTool
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|
5
|
622
|
October 7, 2025
|
|
Tractor Prompts or Value verification
|
|
3
|
116
|
October 7, 2025
|
|
Installing QA403
|
|
2
|
245
|
October 2, 2025
|
|
Feature request: Polarity Test
|
|
5
|
221
|
September 25, 2025
|
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Calculating Noise Floor from Export Frequency Series
|
|
10
|
302
|
September 24, 2025
|
|
Tractor status and forks
|
|
0
|
81
|
September 24, 2025
|
|
Strange frequency blip
|
|
4
|
143
|
September 24, 2025
|
|
QA403 additional input protection
|
|
4
|
259
|
September 22, 2025
|
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Channel L an R are Different? (Getting started with your QA402)
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|
5
|
209
|
September 18, 2025
|