# Strange measurement **URL:** \ **Category:** Uncategorized\ **Created:** [October 9, 2026, 6:54pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408 "2026-10-09T18:54:03Z")\ **Posts on this page:** 8\ **Page:** 2
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 14, 2026, 8:29pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408/21 "2026-10-14T20:29:52Z")
Hi Try to use 40x Plot Walter ---
**Author:** ![matt](https://avatars.discourse-cdn.com/v4/letter/m/a6a055/32.png) [@matt](https://forum.quantasylum.com/u/matt)\ **Post date:** [October 15, 2026, 12:31pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408/22 "2026-10-15T12:31:57Z")
Hi @walge, does the right mouse button do anything? Do you have another computer you could try this on? ---
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 15, 2026, 1:56pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408/23 "2026-10-15T13:56:08Z")
Ho The mouse run fine with others sw Walter ---
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 16, 2026, 6:44am UTC](https://forum.quantasylum.com/t/strange-measurement/2408/24 "2026-10-16T06:44:55Z")
Hi Matt with Plot I can work without any problems ---
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 16, 2026, 10:51am UTC](https://forum.quantasylum.com/t/strange-measurement/2408/25 "2026-10-16T10:51:39Z")
Hi I have tested again and found the way! ![immagine](https://canada1.discourse-cdn.com/flex032/uploads/quantasylum/original/2X/8/85d3e4f3aa2c8a70ec10075cd0c0070b70384bec.png) The question is, only Zoom in! Or also Zoom out? ---
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 16, 2026, 10:58am UTC](https://forum.quantasylum.com/t/strange-measurement/2408/26 "2026-10-16T10:58:21Z")
In the frame, each time I do Zoom in a Y scale change. It is normal? Do you think will be possible to use the wheel of the mouse as Plot does? For zoon in and out, will be more easy, I think Walter ---
**Author:** ![matt](https://avatars.discourse-cdn.com/v4/letter/m/a6a055/32.png) [@matt](https://forum.quantasylum.com/u/matt)\ **Post date:** [October 26, 2026, 2:23pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408/27 "2026-10-26T14:23:47Z")
Hi @walge, the wheel won’t work in the current software for zooming, but it does in the 2.0 software for later this year. ---
**Author:** ![walge](https://avatars.discourse-cdn.com/v4/letter/w/7bcc69/32.png) [@walge](https://forum.quantasylum.com/u/walge)\ **Post date:** [October 29, 2026, 6:04pm UTC](https://forum.quantasylum.com/t/strange-measurement/2408/28 "2026-10-29T18:04:58Z")
Hi I have done some test of Dac with impulse in the lab of Audioreview here in Italy We have compared the signal sent to dac and taken on analog ouput; in parallel with 403 and a scope. This to compare the standard test done for review on magazine with the results from 403 In attach the impulse done with sampling of 48kHz, no oversampling The 403 set to 192k ![DAC_impulso_Fiio_48kHz_nos_2](https://canada1.discourse-cdn.com/flex032/uploads/quantasylum/original/2X/1/16173a7e7620b75fcd84ce971a3d58c392dc8f8a.jpeg) It is a very good results comparable with the scope. This one with oversampling ![DAC_impulso_Fiio_48kHz_os](https://canada1.discourse-cdn.com/flex032/uploads/quantasylum/original/2X/c/c74be9f360e3fb8e827c1a6a0fd313353fd654a7.jpeg) In this case is comparable with scope, the pre and post ringing are the same, as expected. With the impulse at 192kHz of sampling the differences are more evident So the test with 493 are very good for impulse of 48 kHz of sampling Walter [Previous page](https://forum.quantasylum.com/t/strange-measurement/2408.md?page=1)