275SCAN OPERATION Programmed scanProgrammed scan automatically searches for signals withina specified frequency range.For programmed scan, scan edges must be programmedin advance. See the next section for details.D Using the multi-function receiver screenq Make sure the squelch is set to the threshold point. (closedcondition)w Click the [SET] button to call up the setting screen if it isnot displayed.e Click the [Program SCAN] tab to show the program list.r Select a programmed scan range to be scanned with themouse, then click the close (["]) button.t Click the [PROG] button to start programmed scan.• “PROG” flashes while scanning.y To cancel the scan, click [STOP] or [PROG].• When the frequency is changed after cancelling a scan and anew scan is activated, scan starts from the starting frequency ofthe specified frequency range. When the frequency is notchanged, scan starts from the previously stopped frequency.D Using the simple function receiver screenq Make sure the squelch is set to the threshold point. (closedcondition)w Call up the setting screen if it is not displayed.• Click the [MENU] button and select the ‘Function Setting (SET).’• When the scan controller screen is in use, click the [SET] buttonon the screen.e Click the [Program SCAN] tab to show the program list.r Select a programmed scan range to be scanned with themouse, then click the close (["]) button.t Call up the scan controller screen if it is not displayed.• Click the [MENU] button and select the ‘Scan Controller.’y Click the [PROG] button in the scan controller screen tostart programmed scan.• “Program SCAN” flashes in the scan controller screen whilescanning.u To cancel the scan, click [STOP] or [PROG].• When the frequency is changed after cancelling a scan and anew scan is activated, scan starts from the starting frequency ofthe specified frequency range. When the frequency is notchanged, scan starts from the previously stopped frequency.[PROG][STOP][SET]

system requirements

Hardware installation

Antenna installation

AF output level selection

Software installation

INSTALLATION ...................... 1

Multi-function receiver screen

Function display

Simple function receiver screen

Function controller screen

PANEL DESCRIPTION ........ 6

Receiving

Setting a frequency

Setting a tuning step

Automatic mode selection

Setting squelch level

Attenuator function

General

Selecting a memory channel

Memory channel programming

Editing the memory list

Scan types

Programmed scan

Setting scan edges

Auto memory write scan

Memory scan

Versatile memory scan

Scan resume condition

Scan speed setting

Operation

BAND SCOPE .................... 34

TONE SQUELCH OPERATION

TROUBLESHOOTING

Speciﬁcations

Supplied accessories

Icom COMMUNICATION RECEIVER IC PCR100 Instruction Manual

COMMUNICATION RECEIVER IC PCR100

MAIN UNIT

RECEIVER CIRCUITS

PLL CIRCUITS

POWER SUPPLY CIRCUITS

port allocations

PLL ADJUSTMENTS

IF PEAK AND TOTAL GAIN ADJUSTMENTS

SOFTWARE ADJUSTMENTS