John Mulcahy's latest activity
-
John Mulcahy replied to the thread Crossover, speaker alignment, room equalization - what do I start with?.Everything above 500 Hz or so is noise as the sub has no output there. -
John Mulcahy replied to the thread Crossover, speaker alignment, room equalization - what do I start with?.Not particularly, but it is best to capture the bandwidth of the driver being measured and for this sub there is still significant...
-
John Mulcahy replied to the thread Virtual balanced input is disabled when using the Scarlett 2i2.Video not working for me, unfortunately.
-
John Mulcahy replied to the thread Group by output.The selections on the left choose which measurements are available for display, each gets an entry in the graph legend. The legend...
-
John Mulcahy replied to the thread REW Beta Release REW API beta releases.I'm guessing you have "Show slice at cursor" selected. If so, I have fixed that for the next build.
-
John Mulcahy replied to the thread REW Beta Release REW API beta releases.They are conceptually different. Java devices have lists of inputs or lists of outputs, and each input or output can have multiple...
-
John Mulcahy replied to the thread Virtual balanced input is disabled when using the Scarlett 2i2.Works normally for me with Java or ASIO. It can be configured to work in sum or difference mode, if you are getting odd results worth...
-
John Mulcahy replied to the thread IMD Measurements: "Generator" vs "Input" Level Discrepancy.It has been that way in 5.40 since June last year, preserving the order in which measurements were made. That is also true of files...
-
John Mulcahy replied to the thread IMD Measurements: "Generator" vs "Input" Level Discrepancy.WAV and TXT files are sorted by name, mdat files by last modified date. If you want the mdat files sorted alphabetically there is a...
-
John Mulcahy replied to the thread REW Beta Release REW API beta releases.Builds updated today (beta 103) with these changes: Added: Show a warning if the Analysis preferences IR truncation setting is too...
-
John Mulcahy replied to the thread Group by output.There's an option to prefix the measurement name with the output, and on overlay graphs an option to sort the measurements...
-
John Mulcahy replied to the thread Feature Request: Make "stop at" option in the RTA unconditional, and allow numbers starting from 1.That isn't possible for live data as initial samples are discarded to allow for buffers to flush through. For processing files set the...
-
John Mulcahy replied to the thread Testing electrolytic cap ESR with REW?.You can do an impedance measurement then fit a component model to get an equivalent circuit. The graph will directly read dissipation...
-
-
John Mulcahy replied to the thread IMD Measurements: "Generator" vs "Input" Level Discrepancy.There are two things to consider. Firstly, the reference for IMD distortion figures. That varies depending on the test signal, for DIN...
-
John Mulcahy replied to the thread IMD Measurements: "Generator" vs "Input" Level Discrepancy.No, the noise floor measurements are very similar for me using the dBr axis and measuring using the current V5.40 build, using either...
