E.F. Johnson Company LTR 98xx Operating Manual page 34

SYSTEM AND GROUP SCAN
System Scan List
System or Group
Scanning Selected
The type of scanning selected is determined by the menu mode SCN
TYPE parameter (see page 32). If that parameter is not selectable, the
type of scanning is fixed by programming. The available scan types are as
follows.
SYS-GRP - Both system and group
GRP ONLY - Group scanning only
OFF - Both types disabled (SCAN switch non-functional)
If the SCAN option switch is not programmed, the selected mode is
always enabled. If the switch is enabled but the menu SCN TYPE param-
eter is not selectable, the scan type is fixed by programming.
Group scanning can be selectively disabled on systems by program-
ming. It then does not occur on those systems even if enabled as just
described. The selected system and group can be changed while scanning
using the Select switch in the normal manner. Scanning resumes shortly
after the change is made.
When a call is received in the scan mode, the display changes to the
system and group of the call. Programming determines if this change is
temporary (until scanning resumes) or permanent, and if a response
occurs on the system/group of the call or the selected system/group. Refer
to "Transmitting In The Scan Mode" on page 36 for more information.
34
Group Scan List
System or Group
Scanning Occurring