Example of ROB pattern in version 3.0 (SW3 set to 64 Bytes / 16 Words) Label > LD LCTRL_ Base > Hex Symbol ____________ ________ _________ 0 B0F00000 CONTROL - Beginning of Fragment 1 EEEEEEEE DATA - Start of header marker (ROD) 2 00000020 DATA - Header size (in Bytes!) 3 08000003 DATA - FVN Format Version Number fixed at 08000003 (nonexisting) 4 A0000000 DATA - Source identifier fixed at A0000000 (nonexisting) 5 00000001 DATA - Level 1 ID 16 bits; initially 1, increments with 1 6 00000001 DATA - BCID 12 bits; initially 1, increments with 3 7 00000002 DATA - Trigger type 12 bits; initially 2, increments with 3 8 000000DE DATA - Detector event type fixed at 000000DE 9 00000000 DATA - Status element 1 fixed at 00000000* 10 00000004 DATA - Status element 2 fixed at 00000004* 11 00000000 DATA - Status element 3 fixed at 00000000* 00000000 DATA - Start of zero suppressed data, starts at 0 00000001 DATA 00000002 DATA 00000003 DATA 00000004 DATA 00000005 DATA 00000006 DATA Data is counting from 0 00000007 DATA Total length set by SW3-16 00000008 DATA 00000009 DATA 0000000A DATA 0000000B DATA 0000000C DATA 0000000D DATA 0000000E DATA 0000000F DATA - Last word of data 12 00000003 DATA - No. of status elements fixed at 00000003 * 13 00000000 DATA - No. of data elements set by SW3-16 14 00000000 DATA - Status block position fixed at 0 (status first) 15 E0F00000 CONTROL - End of Fragment fixed at E0F00000 *In length position 52 (header only), Status elements don't exist and no. of status elements fixed to 0