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Thanks again! Works ok now!

Thanks! The phase plot seems still to be updated prior to DC filter removal. The phase plot right after the matching: After pressing the Refresh -button:

It seems to measure correctly: Please use the mouse wheel over the axis units to zoom both axis independently (The red arrows) and post a new screenshot:

Hi @pkane ! Thanks again! This may be an user error, but I can't get the automatic DC filter removal to work: It detects the filter: Still nothing happens: But if I do it manually with the compare file... ... and invert the phase... ... it works ok: My first thought was that...

This is perhaps an even smaller bug, no need to fix it if it requires any effort... The interval sweep shows sometimes the X-axis time a little bit funny when hovering: For example: 2 mins = 1.60 mins 3 mins = 2.60 mins 4 mins = 3.60 mins (Like below)

This is a global (But minor) bug regarding the "Measurement hovering". (This feature ... ) This may be a feature of the graphics library and perhaps unfixable. If you keep your mouse pointer over the black graph area during the measurement and Multitone completes the run and shows the...

Everything seems to be working fine regarding these previously reported issues. :cool: Thank you very much! (I do have a couple of smaller bug reports regarding graph behavior, though. I'll report more on those shortly...)

Oh, I feel so special... :cool:;) Here are the first impressions: 1) No circles, triangles and crosses for the first round (At 0 seconds) on the chart -> FIXED! 2) Color change of the lines and the missing the 3rd line (White) after visiting the other tab -> FIXED! 3) Forgetting the manually...

The interval sweep has been an invaluable help over the past few weeks as I've tried to minimize the H3 by investigating and changing the temperature of the devices. I know you're busy, but I hope you'll find time at some point to fix the issues I reported earlier regarding the interval sweep...

The new smoothed view on the sweep lines looks so much better than before. Thank you very much! V1.2.9: V1.2.10:

Are you planning a common case for all Cosmos products or just for the LPF? If the APU front plate I ordered for the LPF had had the original texts, I would have made a new front plate for LPF too. Luckily it was completely black without any markings. I have a 3 kW nitrogen laser at work, so...

I've been thinking about it. So far I've only used fans (And the bed of the 3d-printer to warm up the ADC... ;) )

If you can keep your APU cold (To prevent H3 from rising) , you could expect TD+N -129.8 to -129.9 dB with Multitone and -131.2 to -131.4 dB with REW when using LPF and E50 (Both channels driven). This is mine with a slightly warm APU:

J1 is the left one and J4 is the right one. Just like in this picture:

Try with for example the -60 dBFS signal and compare dBc and dBFS units regarding the noise...

The bug only applies to dBc-measurements. If you change the unit to dBFS and drag the wav-file again to the RTA or measure again normally, it will calculate it correctly. When using dBc it only adds the minus sign before the SNR-measurement.

Things change when Cosmos LPF, Cosmos APU and calibration file are implemented: Multitone V1.2.9 (-129.2 dB): Multitone V1.1.12 (-129.9 dB, it is 0.7 dB better vs. Multitone V1.2.9): REW (-130.7 dB, it is 1.5 dB better vs. Multitone V1.2.9): Here is the measurement and the...

There is no difference with TD+N when the previous wav-file is dragged to the RTA-window of REW (When there is no calibration file or APU used): REW: Multitone 1.2.9:

Sure! This is the difference between the two versions of MultiTone. I will share a difference betweeen Multitone and REW later... V1.2.9 (straight from the audio interface) : The same recorded wav-file dragged to the spectrum view of version 1.1.12 and it has 0.7 dB difference: For...

I noticed the same thing weeks ago. You can verify the real difference between the versions by first measuring one round with version 1.2.9 and dragging the recording of it (e.g. C:\ProgramData\Multitone Analyzer\history\results123456789_b.wav) into the spectrum view of version 1.1.12 and let...