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Nikon CM200 service manual RF Test Mode, To enter test mode display radios, Hss, Cmp

Models: CM200

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3-2	TRANSCEIVER PERFORMANCE TESTING

3.0RF Test Mode

When the radio is operating in its normal environment, it is not possible to test all individual aspects of the transmitter and receiver performance. Therefore a special “test mode” is used to allow the service technician to perform certain functional tests on the product. A control head fuctional test mode is also available.

To enter test mode (display radios):

1.Turn the radio on.

2.Within ten seconds after the self test is complete, press button P2, five times in succession.

3.Channel number appears in the display. The radio is on channel XX*, carrier squelch mode, 25 kHz channel spacing.

4.Each additional press of P2 scrolls through to the next channel spacing and a corresponding set of tones are sounded.

5.Pressing P1 scrolls through and accesses test environments as shown in Table 3-2.

6.Pressing P2 for three seconds switches the radio to the control head test mode and zero appears on the display.

7.Pressing P1 causes the radio to display the channel number “1”. Another P1 press causes the radio to display the next channel “2”, and so on until channel “9”.

8.Pressing P1 at the end of the LCD test activates the ‘LED Test’. The next P1 press turns the LEDs and dot On/Off.

9.Pressing P1 at the end of the LED test activates the button test. Pressing any button (except P1) or any keypad button during the LCD test or Icon test immediately activates this test.

10.Pressing P2 for 3 seconds in the control head test mode causes the radio to return to the RF test mode.

*XX = channel number (01 - 06)

			Table 3-2Test Environments

	No. of	Description	Function
	Beeps	Description	Function
	Beeps

	1	Carrier Squelch	RX: if carrier detected
			TX: mic audio

	1	Tone	RX: unsquelch if carrier and tone (192.8H z) detected
		Private-Line	TX: mic audio + tone (192.8 Hz)

	2	Digital	RX: unsquelch if carrier and digital code (131) detected
		Private-Line	TX: mic audio + digital code (131)

	3	Dual-Tone	RX: unsquelch if carrier detected
		multiple	TX: selected DTMF tone pair
		frequency

	9	MDC1200	RX: unsquelch if carrier detected
		HSS	TX: 1500 Hz tone

	5	Unsquelch	RX: constant unsquelch
		Open	TX: mic audio

	11	CMP	RX: if carrier detected
			TX: mic audio

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Nikon CM200 service manual RF Test Mode, To enter test mode display radios, Hss, Cmp

Contents

Commercial Series Page CM200/CM300/PM400 Radios Foreword Table of Contents Transceiver Performance Testing Glossary This page Intentionally Left Blank Safety Information Product Safety and RF Exposure ComplianceThis page is Intentionally Blank Introduction Replacement Parts Ordering Radio Model Information This page Intentionally Left Blank Chapter Preventive MaintenanceCleaning Procedures IntroductionCleaning Internal Circuit Boards and Components Safe Handling of Cmos and Ldmos DevicesDisassembling and Reassembling the Radio General Repair Procedures and Techniques GeneralParts Replacement and Substitution Rigid Circuit BoardsControl Head Removal Radio Disassembly DetailedVolume Knob Removal 3Flat Cable Removal Top Cover Removal 5Top Cover Removal Chassis HorizontalMain Shield Removal PA Shield and DC Cable RemovalPA Clip and Main PCB Removal for Low Power Models 8PA Shield and DC Cable Removal for High Power ModelsMain PCB Removal for High Power Models 10PA Clip and Main PCB Removal for High Power ModelsDisassembly of Control Head CM200 PCBDisassembly of Control Heads CM300/PM400 12Control Head Housing Removal CM300/PM400Chassis Assembly for High Power Models Radio AssemblyChassis Assembly for Low Power Models Control Heads Assembly Control Head FittingOption Board Installation Item No Description Part Number Radio Exploded Mechanical Views and Parts ListsRadio Assembly 1-25 W Models Radio Assembly 25-40 W/25-45 W Models Control Head CM200 Item no DescriptionControl Head CM300/PM400 Service Aids Motorola Part Description ApplicationTest Equipment Programming/Test Cable RKN4083 FLO830308-020Pin Configuration of FKN8113 Adapter Cable FKN8113General SetupService Monitor Test Set Power Supply Table Number TitleHSS RF Test ModeTo enter test mode display radios CMPTest Mode Test Name Communications Analyzer Radio Test Set CommentTPL DtmfPL/DPL DPLSinad This page Intentionally Left Blank CPS CPS Programming/Flashing Setup with RIBDescription Kit Number CPS Programming/Flashing Setup Ribless CPS Programming Setup with RIB with Telco ConnectorCPS Programming Setup with RIB Accessory Connector CPS Programming Setup with RIBService Monitor Test Set Power Supply Radio Tuning SetupInitial Test Equipment Control Settings Power UP SELF-TEST Error CodesPower UP SELF-TEST VHF AccessoriesAntennas UHFAlarms and Accessories AudioCables Control StationPublic Address MountingData CES Wireless Technologies PeripheralsAccessory Connector Pin Function SCIMicrophone Connector Pin Function SCI/DTMFVHF2, 1-25 W, 146-174 MHz Low Power Radios146-174 MHz CM200/CM300/PM400 Model Chart Model DescriptionAAM50RNC9AA1A 438-370 MHz CM200/CM300/PM400 Model ChartUHF2, 1-25 W, 438-470 MHz AAM50RNF9AA1ANGeneral SpecificationsSpecification ESDTransmitter ReceiverVHF1, 25-45 W, 136-162 MHz High Power Radios136-162 MHz CM300 Model Chart VHF2, 25-45 W, 146-174 MHzAAM50RPC9AA1A 438-470 MHz CM200/CM300/PM400 Model ChartUHF2, 25-40 W, 438-470 MHz AAM50RPF9AA1ANAAM50SPF9AA3AN 465-495 MHz PM400 Model ChartUHF3, 25-40 W 465-495 MHz VHF1 VHF2 UHF2 UHF3 35 ∝V @ 12.5 kHz ∝V @ 25 kHz MIL Standards MIL-STDGlossary of Terms Term DefinitionPLL ResetOSW PTTVswr VCOVcobic This page Intentionally Left Blank Page 6802966C15