HP (Hewlett-Packard) 4000 Series, 4050 Series Printer User Manual


 
3-28 Printer Operation
SERIAL ROBUST
XON=ON
ON
OFF
This item appears only when
SERIAL
PACING=XON/XOFF
. Select the method for
generating XONs.
ON
: The printer sends an XON when the printer
is online and when sufficient buffer space is
available. If the host does not receive data within
approximately one second, the printer will
transmit additional XONs at one second
intervals until the host receives data.
OFF
: The printer sends one XON when it can
accept more data or when it is online. The
printer does not send XONs every second while
the printer is online and ready for more data.
SERIAL BAUD
RATE=9600
300
600
1200
2400
4800
9600
19200
38400
57600
115200
Select the printer’s baud rate (speed at which
information is transferred) for communicating
from the computer to the printer.
SERIAL DTR
POLARITY=HIGH
HIGH
LOW
Determine whether pin #8 is high or low when
the printer is ready.
HIGH
: Pin number 8 is held high when the
printer is ready.
LOW
: Pin number 8 is held low when the printer
is ready.
Table 3-11. I/O Menu (continued)
Item Values Explanation