https://community.intel.com/t5/Analyzers/Sigtest-4-0-52-Jitter-Filter-Order-for-PCIe3-and-Gen4-is-set-to/m-p/1732728#M26118 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="chhavi_0-1767764484719.png" style="width: 159px;"><img src="https://community.intel.com/t5/image/serverpage/image-id/70630i00580D1421565A15/image-dimensions/159x188/is-moderation-mode/true?v=v2&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" width="159" height="188" role="button" title="chhavi_0-1767764484719.png" alt="chhavi_0-1767764484719.png" /></span></P><P>This snippet shows that the Jitter Filter Order is set to "10". But the comment says it can be either 0,1 or 2.&nbsp;</P><P>Also on Jitter analysis, with the default template i.e "10" UTJ Spec fails whereas when I change it "2" in accordance with the comment to set a second order filter, it passes.&nbsp;</P><P>&nbsp;</P><P>Can someone please clarify?</P> Wed, 07 Jan 2026 05:44:09 GMT chhavi 2026-01-07T05:44:09Z https://community.intel.com/t5/Analyzers/Sigtest-4-0-52-Jitter-Filter-Order-for-PCIe3-and-Gen4-is-set-to/m-p/1732728#M26118 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="chhavi_0-1767764484719.png" style="width: 159px;"><img src="https://community.intel.com/t5/image/serverpage/image-id/70630i00580D1421565A15/image-dimensions/159x188/is-moderation-mode/true?v=v2&amp;whitelist-exif-data=Orientation%2CResolution%2COriginalDefaultFinalSize%2CCopyright" width="159" height="188" role="button" title="chhavi_0-1767764484719.png" alt="chhavi_0-1767764484719.png" /></span></P><P>This snippet shows that the Jitter Filter Order is set to "10". But the comment says it can be either 0,1 or 2.&nbsp;</P><P>Also on Jitter analysis, with the default template i.e "10" UTJ Spec fails whereas when I change it "2" in accordance with the comment to set a second order filter, it passes.&nbsp;</P><P>&nbsp;</P><P>Can someone please clarify?</P> Wed, 07 Jan 2026 05:44:09 GMT https://community.intel.com/t5/Analyzers/Sigtest-4-0-52-Jitter-Filter-Order-for-PCIe3-and-Gen4-is-set-to/m-p/1732728#M26118 chhavi 2026-01-07T05:44:09Z https://community.intel.com/t5/Analyzers/Sigtest-4-0-52-Jitter-Filter-Order-for-PCIe3-and-Gen4-is-set-to/m-p/1733436#M26124 <P>Can you expand on how this is related to Vtune?</P> Tue, 13 Jan 2026 23:33:17 GMT https://community.intel.com/t5/Analyzers/Sigtest-4-0-52-Jitter-Filter-Order-for-PCIe3-and-Gen4-is-set-to/m-p/1733436#M26124 Juhi_B_Intel 2026-01-13T23:33:17Z