In an AIN block, if I set FLOP = 1 and Dtime = 0.50 the data gathered from FBM channels (IOMOPT= 1) is not filtered, filtering does not work. If I create an extra AIN block, IOMOPT = 2 and MEAS = first AINblock.PNT then the filtering option works. I guess it's not possible to filter the data directly or do I need to set another parameter? Thanks, Dirk Pauwels - DCS coordinator Engineering dept. Lawter International BVBA An RSM Company Ketenislaan 1c ? Haven 1520 B-9130 Kallo, Belgium T. +32.(0)3.570.95.97/ Mob. +32.(0)497.428.300 F. +32.(0)3.570.16.09 E mail: dirk.pauwels@xxxxxxxxxx _________________________________________________________________ _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: //www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave