Defaults

If you do not code the UCS parameter, the system checks the UCS image in the printer’s buffer; if it is a default image, as indicated by its first byte, JES uses it. If it is not a default image, JES loads the UCS image that is the installation default specified at JES initialization.

On an impact printer, if the chain or train does not contain a valid character set, JES asks the operator to specify a character set and to mount the corresponding chain or train.

Table 1. Special Character Sets for the 1403, 3203 Model 5, and 3211 Printers
1403 3203 Model 5 3211 Characteristics
AN AN A11 Arrangement A, standard EBCDIC character set, 48 characters
HN HN H11 Arrangement H, EBCDIC character set for FORTRAN and COBOL, 48 characters
    G11 ASCII character set
PCAN PCAN   Preferred alphanumeric character set, arrangement A
PCHN PCHN   Preferred alphanumeric character set, arrangement H
PN PN P11 PL/I alphanumeric character set
QN QN   PL/I preferred alphanumeric character set for scientific applications
QNC QNC   PL/1 preferred alphanumeric character set for commercial applications
RN RN   Preferred character set for commercial applications of FORTRAN and COBOL
SN SN   Preferred character set for text printing
TN TN T11 Character set for text printing, 120 characters
XN     High-speed alphanumeric character set for 1403, Model 2
YN     High-speed preferred alphanumeric character set for 1403, Model N1
Note: Where three values exist (for the 1403, 3211, and 3203 Model 5 printers), code any one of them. JES selects the set corresponding to the device on which the data set is printed.

Not all of these character sets may be available at your installation. Also, an installation can design character sets to meet special needs and assign a unique code to them. Follow installation procedures for using character sets.