etl5.001	(F,2952,2952,C-type) (208*51=10608record) (31314816byte 16bit-checksum(B,V)=(05226,22320))
etl5c	(F,2952,2952,C-type) (208*51=10608record) (31314816byte 16bit-checksum(B,V)=(05226,22320))
etl5c.Z	(F,2952,2952,C-type) (208*51=10608record) (7740827byte 16bit-checksum(B,V)=(29405,9914))
