What phase shift would the SMA connector cause normally?(SMA connector is 5-1814400-1 from TE connectivity) And And the output signals from the DAC is lower than 20kHz. I have known the phase of the output of the DAC, phase shift of the analogue circuit and that the modulator has no phase shift. My target is to know the phase difference between the output of the DAC and the input of the ADC. The dip in the frequency response in the screenshots after the USW1p SIM3 screenshots are always there if i measure in that particular room so that’s acoustics for you (can’t beat that just accept it as a fact of live if you do not have the money for a anoic chamber which i don’t).I am now doing a project to measure the phase difference in my circuit. Really nice about these is you can see the difference in time as x-over filters are applied to the sub. So now the last screenshots of smaart’s live impulse responses on these subs. With x-over filters applied to it vs no filters. Third rabbit is a 18” horn loaded subs from needing some more work (SMAART7). Third rabbit is a 18” horn loaded subs from needing some more work (SIM3). So 2 subs (with x-over filters applied to them) vs the same sub with no x-over filters applied to them. So 1 sub vs 2 subs (with x-over filters applied to them) vs the same sub with no x-over filters applied to them (the level on the highest 1 in the magnitude screen might be 2 subs without x-overs applied or me f*cking up again and changing the gain to get a better measurement do not know sorry). So 1 sub vs 2 subs with x-over filters applied to them. Second rabbit is 2 15” horn loaded subs from VA (SMAART7). Second rabbit is 2 15” horn loaded subs from VA (SIM3). įirst rabbit to bite the dust is a 15” horn loaded sub from VA.
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So the following data and the comparing screenshots between SIM3 and SMAART7 where done by synchronizing SIM3 on the subs and than using the time found by SIM3 within SMAART7. How ever it gave me an idea for a future post (en kappen met dat gedoe aub is te warm voor dit soort geleuter:-). Somebody had a problem with me linking to a screenshot online so this is gone now. This means you synchronize at a full-range signal and thus a different time compared to were the subs are. Usually you measure any kind of top (what ever suits you best) and than the subs get aligned the x-over. So most of the time you do not have to deal with this. I did take SIM3 with me so here are the measurements i did to verify them.
![measure delay in smaart 7 measure delay in smaart 7](https://ae01.alicdn.com/kf/Hc5fe73e704144150b4d808bbcb2b3eaaa/Xiaomi-Mijia-40m-Laser-Tape-Measure-Smart-Laser-Rangefinder-Real-time-Distance-Meter-Laser-Range-Finder.jpg)
I recently purchased a set of 8 used Meyer Sound US W1p subs. So you have to take the following data in the screenshots not to serious but do not take it for granted either (nice can’t trust the data but can’t throw it away either). The stretching gets worse when High-pass and Low-pass filters are applied to subs (and after that you get to deal with room acoustics which will bluer your measurement even more) so i use this kind of measurements only to verify polarity on subs and to see if there are no problems going from 1 sub to the next. (so 50Hz has a period of 20 ms 100Hz 10ms which are quit long in analyzer world). The reason why it’s a bit difficult to measure subs has to do with the frequency range with regards to wave-length / period. Then set the AVS (avarager settings) to 16. So first you have to set the Analysis Time settings to 560ms. This has to do with changing settings in the delay finder. SIM3 can do this it only takes a bit more time. I’m sure there is a way that i just don’t know it yet).
#Measure delay in smaart 7 how to
I tried it with smaart but i didn’t succeed (maybe some one at rational can tell me how to do this with SMAART. Synchronizing on SUBS is a bit more difficult for a SMAART/SIM/whatever system you like best. Īll FFT analyzers like to synchronize in the MID-high area. finding the delay to synchronize the reference signal to the mic signal). The problem you run in to has to do with the analyzers preference in synchronizing (i.e.
![measure delay in smaart 7 measure delay in smaart 7](https://www.apktops.ir/wp-content/uploads/apps/Smart-Measure-Pro/Ys3v2G1IizEV3osvo9o0_RBzY3SUfnQlTghHsa0oWXDkGbsTzSwkN5UJPVYINzMJHnw-450x450.png)
![measure delay in smaart 7 measure delay in smaart 7](https://videos.files.wordpress.com/a6jujvb9/3way-x-over_hd.original.jpg)
So during the measurements done in the post before this 1 i also was asked to do measurements on a few SUBS.