Olivetti DE 520 Series Manual page 13

z
» Data
Record
Four
Character
Spaces
Cyclic
Redundancy
Check (CRC)
Character
APPENDIX D
TYPICAL COMPUTER TAPE FORMAT ON THE
DE 523 SYSTEM
Forward tape motion
N.B. (i) For an End-of-Tape Record, no CRC
is present.
(ii) With a 7-track tape, no CRC is present.
z
, Inter
Record
Gap .
.Longitudinal
Redundancy
Check (LRC)
Character
.Four
Character
Spaces