SYSTEM AND GROUP SCAN
Single and Multiple Site Scan
Single and Multiple site scanning (see descriptions which follow) are selectable if the SCAN SEL menu parameter if it is available. If this parameter is not available, scanning is fixed in one of these states by programming. If you can select this parameter, your system operator may provide more information on which type to use.
Single Site Scan - This type scans only
Multiple Site Scan - This type scans all systems in the scan list, and it must be used to scan LTR and conventional systems.
Scan List Programming
General
NOTE: The selected (displayed) system and group are always scanned, even if they are deleted from the scan list.
The system and group scan lists are programmed using the A/D (add/delete) option switch. Pressing this switch changes the status of the displayed system or group. The displayed system is in the scan list and scanned normally when is displayed. Likewise, the displayed group is in the scan list and scanned normally when is displayed (see preceding illustration).
The system/group select mode described on page 17 also controls if the system or group scan list is changed when the A/D switch is pressed. For example, to change the scan list status of the displayed system, press the Select switch if necessary so that the system select mode is indicated and then press the A/D switch.
Deleting a system only temporarily deletes the groups associated with that system. When a system is added back into the scan list, the orig-
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