No Delay After Each Line; Rs-232C Communications; Rs-232C Interface Timing - NCR 7158 Owner's Manual

RS-232C Communications

No Delay after Each Line

Characters/Line Lines/Receipt
20 20
20 40
44 20
44 40
The 7158 offers an industry standard RS-232C serial point-to-point
interface, with options available to the user.
Options that may be set through the Configuration Menu are:
•
The baud rate of 115200, 57600, 38400, 19200, 9600, 4800, 2400, or
1200 baud
•
The number of data bits to seven or eight
•
The number of stop bits to one or two
•
Enable or disable parity
•
The flow control to software (XON/XOFF) or Hardware
(DTR/DSR)
•
Set the printer to ignore data errors or print a "?" upon
encountering an error

RS-232C Interface Timing

Receiving data, DTR/DSR or XON/XOFF selected:
[DTR MARK] - Between power on and ready to accept data.
- In an error state.
- Remaining space in the 4K buffer falls below 256 bytes. *
Chapter 6: Communication Interface
Transmit Time Process Time*
(19.2 K Baud)
0.2 Seconds 0.5 Seconds
0.4 Seconds 1.0 Seconds
0.44 Seconds 0.5 Seconds
0.88 Seconds 1.0 Seconds
6-5