第七章反应记录和数据保存分析讨论区(提问或回答均计分)

VBL相关问题

VBL相关问题

by 3197010024 邝晶晓 -
Number of replies: 4

WARNING: Couldn't compute a reliable estimate of monitor refresh interval! Trouble with VBL syncing?!?


----- ! PTB - ERROR: SYNCHRONIZATION FAILURE ! -----

One or more internal checks (see Warnings above) indicate that synchronization
of Psychtoolbox to the vertical retrace (VBL) is not working on your setup.

This will seriously impair proper stimulus presentation and stimulus presentation timing!
Please read 'help SyncTrouble' for information about how to solve or work-around the problem.
You can force Psychtoolbox to continue, despite the severe problems, by adding the command
Screen('Preference', 'SkipSyncTests', 1); at the top of your script, if you really know what you are doing.


错误使用 Screen
See error message printed above

上面是MATLAB的报错信息,请问这个问题有解决方法吗

In reply to 3197010024 邝晶晓

回复: VBL相关问题

by 李好澳 2019应用心理学 -
试试加这三行代码
Screen('Preference', 'Verbosity', 0);
Screen('Preference', 'SkipSyncTests',1);
Screen('Preference', 'VisualDebugLevel',0);
In reply to 3197010024 邝晶晓

回复: VBL相关问题

by 3200100096 何光莹 -
在最开头可以加
Screen('Preference', 'Verbosity', 0);
Screen('Preference', 'SkipSyncTests',1);
Screen('Preference', 'VisualDebugLevel',0);
In reply to 3197010024 邝晶晓

回复: VBL相关问题

by 3200100096 何光莹 -
试试加这三行代码
Screen('Preference', 'Verbosity', 0);
Screen('Preference', 'SkipSyncTests',1);
Screen('Preference', 'VisualDebugLevel',0);
In reply to 3197010024 邝晶晓

回复: VBL相关问题

by 3217010021 唐荣敏 -
Screen('Preference', 'Verbosity', 0);
Screen('Preference', 'SkipSyncTests',1);
Screen('Preference', 'VisualDebugLevel',0);