HP C3916A HP LaserJet 5, 5M, and 5N Printer - User's Guide - Page 47

Serial Menu

Page 47 highlights

Table 3-11 Serial Menu Serial Menu items can be selected only from the printer control panel. You cannot change or override them from your software application. See Figure 3-2, item H for the location of the Serial Menu on the Menu Map. Serial Menu Items Item PACING Options DTR/DSR*, XON/XOFF BAUD RATE ROBUST XON 9600* 300 to 57600 ON* OFF DTR POLARITY HI* LO *Indicates factory default. Explanation Pacing (or handshaking) allows the printer to tell the computer when to send information. Select DTR/DSR if your computer requires hardware flow control (most personal computers do). Select XON/XOFF if your computer requires software flow control (for example, if you are using a UNIX workstation). The baud rate tells the printer how fast information will be transferred from the computer to the printer. Appears only when PACING is set to XON/XOFF. If it is set to ON, the printer sends an XON when the printer is on line and when sufficient buffer space has become available. If it is set to OFF, the printer sends one XON when it can accept more data or when it is on line. Determines whether pin #8 is high or low when the printer is ready. When it is set to HI, pin #8 is high when the printer is ready. When it is set to LO, pin #8 is low when the printer is ready. Using the Control 3 Panel EN Using the Printer Control Panel 3-15

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Serial Menu
Serial Menu items can be selected only from the printer control panel.
You cannot change or override them from your software application.
See Figure 3-2, item
H
for the location of the Serial Menu on the Menu
Map.
Item
Options
Explanation
PACING
DTR/DSR*,
XON/XOFF
Pacing (or
handshaking
) allows the printer to tell the computer when to
send information. Select
DTR/DSR
if your computer requires hardware
flow control (most personal computers do). Select
XON/XOFF
if your
computer requires software flow control (for example, if you are using a
UNIX workstation).
BAUD RATE
9600*
300 to 57600
The baud rate tells the printer how fast information will be transferred
from the computer to the printer.
ROBUST XON
ON*
OFF
Appears only when
PACING
is set to
XON/XOFF
. If it is set to
ON
, the printer
sends an XON when the printer is on line and when sufficient buffer
space has become available.
If it is set to
OFF
, the printer sends one
XON when it can accept more data or when it is on line.
DTR POLARITY
HI*
LO
Determines whether pin #8 is high or low when the printer is ready.
When
it is set to
HI
, pin #8 is high when the printer is ready.
When it is set to
LO
,
pin #8 is low when the printer is ready.
*Indicates factory default.
Table 3-11
Serial Menu Items
3
Using the Control
Panel
EN
Using the Printer Control Panel
3-15