[Info-vax] VAX 6000 on Young Sheldon

[David Jones]

On Sunday, February 12, 2023 at 12:11:58 AM UTC-5, Dennis Boone wrote:
> Nine track had both parities, plus a crc character. Data, three 
> frame times empty, crc frame, three frame times empty, lrc, irg. 
> 
> See e.g. http://bitsavers.org/pdf/kennedy/9100/Kennedy_Model_9100_192-9100-003_75ips_Operation_and_Maintenance.pdf 
> 
> De

The appendix describes lrc and crc for NRZ1 format (and crc only for 800 CPI) but says explicitly that PE format has neither.