Texas Instruments 990 User Manual page 23

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Table 2-4. Transmission/Reception of Variable Len&th Records (Continued)
990/2780 TO IBM 2780
Transparency OFF
Transmit:
Recei\'e:
Transparency ON
Transmit:
Receive:
With EM ON:
Variable length records
Maximum record length = SRL
80 characters - punch
80/ 120/ 144 characters - printer
With EM OFF:
Fixed length records
Record length= SRL
80 characters - punch
80/ 120/ 144 characters - printer
With EM ON/OFF:
.Variable length records
Maximum record length = 80 characters
RPRRL - printer
RPURL - punch
Fixed length records
Record length = 80 characters
RPRRL - printer
RPURL - punch
With EM ON
I
OFF:
Fixed length records
Record length = SRL
80 characters - punch
80 / 120 / 144 characters - printer
With EM ON/OFF:
Fixed length records
Record length = 80 characters
2-11
Digital Systems Group