I added the scalers channels for Charles : t1c 3 0 counts t2c 3 1 counts t3c 3 2 counts t4c 3 3 counts t5c 3 4 counts t6c 3 5 counts t7c 3 6 counts t8c 3 7 counts t9c 3 8 counts t10c 3 9 counts t11c 3 10 counts t12c 3 11 counts t13c 3 12 counts t14c 3 13 counts t15c 3 14 counts t16c 3 15 counts l1ac 3 12 counts