Valid terminal output translation table

The valid terminal output translation table (TTVAL in the example shown in Table 1) represents display characters, in hexadecimal, as follows:

Valid display characters are represented with X'00'.
Invalid display characters are represented with X'FF'.

Table Hexadecimal Code Position

TTVAL

DC X'FFFFFFFFFFFFFFFF'
DC X'FFFFFFFFFFFFFFFF'
DC X'FFFFFFFFFFFFFFFF'
          ...
DC X'FF00000000000000'
DC X'FF00000000000000'
          ...
DC X'0000FFFFFFFFFFFF'
DC X'0000000000000000'
DC X'0000FFFFFFFFFFFF'

(X'00' to X'07')
(X'08' to X'0F')
(X'10' to X'17')

(X'78' to X'7F')
(X'80' to X'87')

(X'E8' to X'EF')
(X'F0' to X'F7')
(X'F8' to X'FF')