Metrologic Instruments MS951 - Manual (Page 18)

D F 1
H H 3
H H 4
R 3 2
R 9 4
R 9 5
Recall Defaults
13
RS-232 Parameter - Scanning Control (DTR Signal)
When the DTR (Data Terminal Ready) input Enable DTR Input
is enabled, the scanner will not transmit unless
an active (+12V) DTR signal is present on the
scanner’s DTR input pin. The scanner can be
disabled by making DTR inactive (-12V) at
** Disable DTR Input
the DTR input pin.
The DTR Scan Disable feature will prevent
any scanning when the Enable DTR input
Enable DTR Scan Disable
feature is chosen. Before enabling the Enable
DTR Scan Disable feature, first scan the EN-
ABLE DTR INPUT bar code. To turn off this
feature, scan the Recall Defaults bar code.
"DE" Disable Command
Enable "DE"
Disable Command
When this option is enabled, the scanner will stop scanning when it receives
an ASCII "D"from the host device. Scanning will resume when the scanner
receives an ASCII "E". This feature will only work with RS-232
communication.
*Disable "DE"
Disable Command
When this option is chosen, the scanner will not stop scanning when it receives
an ASCII "D" from the host device.