﻿<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Millisecond Forums » Millisecond Forums » Inquisit 5  » latency = 0 ... sometimes when response given</title><generator>InstantForum 2017-1 Final</generator><description>Millisecond Forums</description><link>https://forums.millisecond.com/</link><webMaster>Millisecond Forums</webMaster><lastBuildDate>Sun, 05 Apr 2026 19:23:17 GMT</lastBuildDate><ttl>20</ttl><item><title>latency = 0 ... sometimes when response given</title><link>https://forums.millisecond.com/Topic25200.aspx</link><description>Hello, in the datafile of the experiment it looks like some latency is = 0. I send you in attachment the experiment file and the raw data. Any idea?&lt;br/&gt;&lt;br/&gt;Thank you!</description><pubDate>Wed, 04 Jul 2018 03:04:40 GMT</pubDate><dc:creator>tecnika</dc:creator></item><item><title /><link>https://forums.millisecond.com/Topic25206.aspx</link><description>&lt;div class="if-quote-wrapper" unselectable="on" data-id="25201"&gt;&lt;a title="Move Cursor Below" class="quote-para" style="display: none;" contenteditable="false" href="#" unselectable="on" data-id="25201"&gt;&lt;span unselectable="on"&gt;+&lt;/span&gt;&lt;/a&gt;&lt;a title="Delete Quote" class="quote-delete" style="display: none;" contenteditable="false" href="#" unselectable="on" data-id="25201"&gt;&lt;span unselectable="on"&gt;x&lt;/span&gt;&lt;/a&gt;&lt;span class="quote-markup" unselectable="on"&gt;[quote]&lt;/span&gt;&lt;div class="if-quote-header" contenteditable="false" unselectable="on"&gt;&lt;div class="if-quote-toggle-wrapper" unselectable="on"&gt;&lt;a title=" " class="if-quote-toggle quote-link" href="#" data-id="25201"&gt;&lt;/a&gt;&lt;/div&gt;&lt;span class="quote-markup" unselectable="on"&gt;[b]&lt;/span&gt;Dave - Tuesday, July 3, 2018&lt;span class="quote-markup" unselectable="on"&gt;[/b]&lt;/span&gt;&lt;/div&gt;&lt;div class="if-quote-message if-quote-message-25201"&gt;&lt;div class="if-quote-message-margin"&gt;&lt;div class="if-quote-wrapper" data-guid="1530643316456" unselectable="on" data-id="25200"&gt;&lt;a title="Move Cursor Below" class="quote-para" style="display: none;" contenteditable="false" href="#" unselectable="on" data-id="25200"&gt;&lt;span unselectable="on"&gt;+&lt;/span&gt;&lt;/a&gt;&lt;a title="Delete Quote" class="quote-delete" style="display: none;" contenteditable="false" href="#" unselectable="on" data-id="25200"&gt;&lt;span unselectable="on"&gt;x&lt;/span&gt;&lt;/a&gt;&lt;span class="quote-markup" unselectable="on"&gt;[quote]&lt;/span&gt;&lt;div class="if-quote-header" contenteditable="false" unselectable="on"&gt;&lt;div class="if-quote-toggle-wrapper" unselectable="on"&gt;&lt;a title=" " class="if-quote-toggle quote-link" href="#" data-id="25200"&gt;&lt;/a&gt;&lt;/div&gt;&lt;span class="quote-markup" unselectable="on"&gt;[b]&lt;/span&gt;tecnika - Tuesday, July 3, 2018&lt;span class="quote-markup" unselectable="on"&gt;[/b]&lt;/span&gt;&lt;/div&gt;&lt;div class="if-quote-message if-quote-message-25200"&gt;&lt;div class="if-quote-message-margin"&gt;Hello, in the datafile of the experiment it looks like some latency is = 0. I send you in attachment the experiment file and the raw data. Any idea?&lt;br/&gt;&lt;br/&gt;Thank you!&lt;a class="if-quote-goto quote-link" href="#" data-id="25200"&gt;&lt;span class="goto"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;span class="quote-markup"&gt;[/quote]&lt;/span&gt;&lt;/div&gt;&lt;br/&gt;Looking at the data file, the first thing that stands out is that the zero latencies alway appear to occur if the *previous* trial timed out:&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/a547749d-19f2-436e-8678-69f2.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/088929f4-348b-425a-9e92-a47a.png"&gt;&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/84af9ccf-2226-4d21-96eb-d5d2.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/58817f86-147c-49b1-85fb-a9d5.png"&gt;&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/a0804ae4-d992-4bbf-a0e1-2ed9.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/b2f6feba-9d57-4e54-a6f9-62c0.png"&gt;&lt;br/&gt;&lt;br/&gt;That's odd and I cannot seem to reproduce it (attaching a partial data file where I deliberately let at least every other trial time out, no 0 latencies).&lt;br/&gt;&lt;br/&gt;The second thing that stands out is that your Inquisit installation is a bit out of date (5.0.10.0). Could you please install the latest version (5.0.12.0) run the script and let me know of you're also seeing 0 latencies under that version?&lt;br/&gt;&lt;a class="if-quote-goto quote-link" href="#" data-id="25201"&gt;&lt;span class="goto"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;span class="quote-markup"&gt;[/quote]&lt;/span&gt;&lt;/div&gt;&lt;br/&gt;I have installed the updated version and it's running ok so far, thanks.&lt;br/&gt;</description><pubDate>Wed, 04 Jul 2018 03:04:40 GMT</pubDate><dc:creator>tecnika</dc:creator></item><item><title>RE: latency = 0 ... sometimes when response given</title><link>https://forums.millisecond.com/Topic25201.aspx</link><description>&lt;div data-id="25200" class="if-quote-wrapper" unselectable="on" data-guid="1530643316456"&gt;&lt;a class="quote-para" unselectable="on" style="display: none;" href="#" data-id="25200" title="Move Cursor Below" contenteditable="false"&gt;&lt;span unselectable="on"&gt;+&lt;/span&gt;&lt;/a&gt;&lt;a class="quote-delete" unselectable="on" style="display: none;" href="#" data-id="25200" title="Delete Quote" contenteditable="false"&gt;&lt;span unselectable="on"&gt;x&lt;/span&gt;&lt;/a&gt;&lt;span unselectable="on" class="quote-markup"&gt;[quote]&lt;/span&gt;&lt;div unselectable="on" class="if-quote-header" contenteditable="false"&gt;&lt;div unselectable="on" class="if-quote-toggle-wrapper"&gt;&lt;a class="if-quote-toggle quote-link" href="#" data-id="25200" title=" "&gt;&lt;/a&gt;&lt;/div&gt;&lt;span unselectable="on" class="quote-markup"&gt;[b]&lt;/span&gt;tecnika - Tuesday, July 3, 2018&lt;span unselectable="on" class="quote-markup"&gt;[/b]&lt;/span&gt;&lt;/div&gt;&lt;div class="if-quote-message if-quote-message-25200"&gt;&lt;div class="if-quote-message-margin"&gt;Hello, in the datafile of the experiment it looks like some latency is = 0. I send you in attachment the experiment file and the raw data. Any idea?&lt;br/&gt;&lt;br/&gt;Thank you!&lt;a class="if-quote-goto quote-link" href="#" data-id="25200"&gt;&lt;span class="goto"&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;span class="quote-markup"&gt;[/quote]&lt;/span&gt;&lt;/div&gt;&lt;br/&gt;Looking at the data file, the first thing that stands out is that the zero latencies alway appear to occur if the *previous* trial timed out:&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/a547749d-19f2-436e-8678-69f2.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/088929f4-348b-425a-9e92-a47a.png"&gt;&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/84af9ccf-2226-4d21-96eb-d5d2.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/58817f86-147c-49b1-85fb-a9d5.png"&gt;&lt;br/&gt;&lt;img src="https://www.millisecond.com/forums/Uploads/Images/a0804ae4-d992-4bbf-a0e1-2ed9.png" data-download-url="https://www.millisecond.com/forums/Uploads/Images/b2f6feba-9d57-4e54-a6f9-62c0.png"&gt;&lt;br/&gt;&lt;br/&gt;That's odd and I cannot seem to reproduce it (attaching a partial data file where I deliberately let at least every other trial time out, no 0 latencies).&lt;br/&gt;&lt;br/&gt;The second thing that stands out is that your Inquisit installation is a bit out of date (5.0.10.0). Could you please install the latest version (5.0.12.0) run the script and let me know of you're also seeing 0 latencies under that version?&lt;br/&gt;</description><pubDate>Tue, 03 Jul 2018 12:12:35 GMT</pubDate><dc:creator>Dave</dc:creator></item></channel></rss>