Forum Technical Discussions Re: UT Posted by: Navita Gupta , E-mail: Address, on July 17, 2008 at 18:03 : In Reply to: UT posted by : Kameshwaran , E-mail: Address, on July 17, 2008 at 14:09 : Reference level is the % FSH/ dBs at which you set youtr reference echo. Could be Backwall to 100% FSH. Scanning dBs are generally 6 dBs greater thanthe Reference\echo. Usually it is written in the standards as do scanning at RE+6 dBs or 10 dBs or 20 dBs. ----------- Start Original Message ----------- : What is the difference between Reference Level and Scanning Level in UT? ------------ End Original Message ------------ Follow Ups: Post a Followup: Name: E-Mail: Subject: Comments: ----------- Start Original Message ----------- : Reference level is the % FSH/ dBs at which you set youtr reference echo. Could be Backwall to 100% FSH. : Scanning dBs are generally 6 dBs greater thanthe Reference\echo. Usually it is written in the standards as do scanning at RE+6 dBs or 10 dBs or 20 dBs. : : What is the difference between Reference Level and Scanning Level in UT? ------------ End Original Message ------------ Optional Link URL: Example: "http://www....html". Alternative write "http://www.ndt.net/wshop/attach/filename.htm" if you transfered a filename.htm via FTP Page Title: is important! Optional Image URL: http://www....gif Attention! Please click the button only once. This may take a moment to process Forum Technical Discussions Help