EFJohnson High Tier, LTR 98xx manual System and Group Scan, Introduction

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SYSTEM AND GROUP SCAN

•Pressing the FCN switch again

•Pressing the PTT switch

•Automatically when time-out occurs 2 seconds after a change is made or 8 seconds after no changes are made.

NOTE: Calls cannot be received or transmitted while the menu mode is selected.

SYSTEM AND GROUP SCAN

Introduction

The scan feature monitors, in sequence, the programmed systems and/or groups in the scan list. When a message is detected that the trans- ceiver is programmed to receive, scanning stops and the message is received. Shortly after the message is complete, scanning resumes (unless it has been disabled).

System Scanning - System scanning detects calls on all systems that are in the system scan list. When system scanning is not used, calls are detected on only the currently selected system.

Group Scanning - Group scanning detects calls on all selectable groups in the current or scanned systems that are in the group scan list. When group

scanning is not used, calls are detected on only the currently selected group or if system scanning, on the last selected group of each system.

System and/or group scanning are turned on and off by the SCAN option switch. When system and/or group scanning is enabled by this

switch, is indicated in the display (see following illustration). Then when system or group scanning is actually occurring, a scrolling under- line is displayed under each character in the upper line of the display. The microphone must be on-hook for scanning to occur (unless off-hook detection has been disabled by programming).

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Contents High Tier Operating Manual Page Page Safety Information Limits For General Population/Uncontrolled Exposure FCC Exposure LimitsFrequency Whip Model No Base Model No Table of Contents Table of Contents Quick Reference Guide General Features FeaturesFront Panel Controls Controls and DisplayMicrophone Push-To-Talk PTT Switch Not Shown Push-button on Rear Panel Jacks and Connectors Display Description Power-Up Sequence Determining Volume LevelGeneral Operation Alpha Tag Display Mode Numeric Display ModeBacklight Operation System/Group Display InformationSelect Mode Indication With Numeric Display Select Mode Indication With Alpha Tag DisplaySelecting the System and Group Setting Squelch Control Introduction Standard CallsPlacing a Standard Call LTR OperationReceiving a Standard Call Conventional OperationPlacing Telephone Calls Telephone CallsReceiving a Telephone Call General Features Landside-Originate CallsBank Select Call Indicator Emergency SwitchEncryption Function FCN Switch Encryption IndicatorHorn Alert Home System/Group SelectOption Select Power Turn-Off DelayProceed Clear-To-Talk Tone Stealth Mode Time-Out TimerReceive-Only Groups Option Switches Option Switches and Menu ModeTone Select Transmitter Thermal FoldbackSwitch Menu Mode and Option Switch FunctionsUsing Menu Mode Menu Mode IntroductionSystem and Group Scan System and Group Scan Scan List Programming Transmitting In The Scan Mode Scan Delay and Continue TimersSystem and Group Scan General LTR and Conventional ModesMonitoring Conventional Channels Before Transmitting LTR Features Standard and Telephone CallsCalls on Priority and Block ID Codes Transmit Inhibit System Search Busy QueuingTranspond Conventional Features Monitor ModeTransmit Disable On Busy Talk-Around Priority Group Sampling Call Guard SquelchSupervisory Tones MiscellaneousMiscellaneous LTR Telephone Call Tones Display Messages Miscellaneous Bright DIM OFF Menu Mode MessagesSpeaking Into Microphone System Operator ProgrammingPreventing Battery Discharge Operation At Extended RangeLicensing Transceiver Service