Zetron VT-3A130-S-FSH Transmitter User Manual Frequency Select Handle Instruction Manual

Codan Radio Communications Transmitter Frequency Select Handle Instruction Manual

Frequency Select Handle Instruction Manual

DANIELSELECTRONICS LTD.TMMT-3 RADIO SYSTEMSFREQUENCY SELECTHANDLEINSTRUCTION MANUALCovers the following:Frequency Select Handle portion ofVR-3A130-SYD210 & VT-3A130-SYD410Copyright © 2000 Daniels Electronics Ltd. All rights reserved. No part of this publication may bereproduced, stored in a retrieval system or transmitted in any form or by any means, electronic,mechanical, photocopying, recording or otherwise, without the prior written consent of DanielsElectronics Ltd.DE™ is a registered trademark of Daniels Electronics Ltd. registered in the United States Patent andTrademark Office.Issue: 1 Previous Issue: N/AIssue Date: Feb 2000 Previous Issue Date: N/A Daniels Electronics Ltd.Printing Date: Feb 2000 Victoria, BC.Part No.: IM12-FSH3 PRINTED IN CANADA
DE DANIELSELECTRONICSii Frequency Select Handle Instruction ManualReviewed By:Quality Assurance:Claudia Boorman _________________Name Signature DateNOTE:The user's authority to operate this equipment could be revoked through anychanges or modifications not expressly approved by Daniels Electronics Ltd.The design of this equipment is subject to change due to continuous development.This equipment may incorporate minor changes in detail from the informationcontained in this manual.
DEDANIELSELECTRONICS Frequency Select Handle Instruction Manual iiiTABLE OF CONTENTS Page1 GENERAL ......................................................................................... 1-11.1 Introduction .................................................................................. 1-11.2 Printed Circuit Board Numbering Convention........................................... 1-11.3 Performance Specifications................................................................. 1-12 THEORY OF OPERATION ..................................................................... 2-12.1 General........................................................................................ 2-12.2 Handle Operation. ........................................................................... 2-13 ALIGNMENT ..................................................................................... 3-13.1 General........................................................................................ 3-13.2 Repair Note................................................................................... 3-13.3 Recommended Test Equipment ............................................................ 3-14 ILLUSTRATIONS AND SCHEMATIC DIAGRAMS....................................... 4-14.1 VR-3A130 Receiver Front Panel .......................................................... 4-14.2 Frequency Select Handle Component Layout............................................ 4-24.3 Frequency Select Handle Schematic Diagram............................................ 4-35 PARTS LISTS..................................................................................... 5-15.1 Frequency Select Handle Electrical Parts List............................................ 5-15.2 Frequency Select Handle Mechanical Parts List ......................................... 5-26 REVISION HISTORY............................................................................ 6-1
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DEDANIELSELECTRONICSFrequency Select Handle Instruction Manual 1-11 GENERAL1.1 IntroductionThe Frequency Select Handle provides the ability to select and display the operating frequency ofthe receiver or transmitter on the Front Panel. Power is provided from a regulated +9.5 Vdc supplyand draws typically less than 4.0 mA in sleep mode.1.2 Printed Circuit Board Numbering ConventionTo ease troubleshooting and maintenance procedures, Daniels Electronics Limited has adopted aprinted circuit board (PCB) numbering convention in which the last two digits of the circuit boardnumber represent the circuit board version. For example:• PCB number 43-9120 10 indicates circuit board version 1.0.• PCB number 50002- 02 indicates circuit board version 2.0.All PCB's manufactured by Daniels Electronics are identified by one of the above conventions.1.3 Performance SpecificationsTemperature Range: -30°C to +60°C. (Optional -40°C to +60°C)Supply Voltage: +9.5 Vdc,Supply Current: less 35 mAless 4.0 mA standby mode.
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DEDANIELSELECTRONICSFrequency Select Handle Instruction Manual 2-12 THEORY OF OPERATION2.1 General The user interface consists of an 8 digit display and 3 pushbuttons, frequency increase Ø,frequency decrease Œ, and options ¸¸¸¸. On power up or key press, the synthesizer is interrogatedfor the current channel number and channel frequency. This information is used to generate thedisplay, and update the synthesizer itself.The Frequency Select Handle communicates with the synthesizer using a standard 2 wire serialinterface (9600 Baud, 8 bits, no parity, 1 stop bit). The command protocols are simple ASCII,both to and from the synthesizer. Another dedicated line allows the handle to temporarily wake upthe synthesizer if it has been powered down. (This is currently only used on the transmitters)The Frequency Select Handle is built around a PIC microcontroller and is powered from regulated9.5 Vdc.2.2 Handle Operation.1) On Power Up the following front panel indications will occur: (in order)• Daniels Banner ("Daniels Electronics Ltd") will scroll by.• The current Channel Number will be displayed (for about 2 sec).• The current Operating Frequency will be displayed ( for about 2 sec)• The display then does to sleep.2) To display the Current Frequency:a) Press either the Ø (Frequency increase) or Œ (Frequency decrease) buttonsThis will display the current Channel Number (for about 2 sec), then the current frequency(for about 3 sec) The display will then go back to sleep.b) To keep the display awake, just press the Ø or Œ buttons again before the display hasgone back to sleep. This will display the frequency for another 2-3 sec.3) To change the Programmable Channel operating frequency (channel 16 only)a) Press either Ø or Œ buttons to wake up the display.b) Then use Ø or Œ buttons to change the frequency. ( Note the buttons must be unlocked tobe used. See (4) below.
DE DANIELSELECTRONICS2-2 Frequency Select Handle Instruction Manualc) Both the Ø or Œ have two modes of operation.i. Single press is for small changes. Single button presses corresponds to single channel( 25 kHz) steps.ii. Accelerated is for large steps. After 6 seconds of the button being pressed thefrequency will change by8 channels per step (200 kHz). After 9 seconds of the buttonbeing pressed the frequency will change by 20 channels per step (500 kHz).Note: The operating frequency is set to displayed value once the Ø or Œ buttons is released.4) To Lock / Unlock the Buttons.a) Press the ¸¸¸¸ button. The display will show the current lock status ("Locked" or"Unlocked")b) To lock the buttons, press the Ø button ( the display will then show "Locked")c) To unlock the buttons, press the Œ button (the display will then show "Unlocked")Note: To display the current channel and frequency, the display must be allowed to go to sleep.
DEDANIELSELECTRONICSFrequency Select Handle Instruction Manual 3-13 ALIGNMENT3.1 GeneralUnder normal circumstances no alignment is required to the Frequency Select Handle.3.2 Repair NoteThe Frequency Select Handle employs a high percentage of surface mount components, whichshould not be removed or replaced using an ordinary soldering iron. Removal and replacement ofsurface mount components should be performed only with specifically designed surface mountrework and repair stations complete with Electro Static Dissipative (ESD) protection.3.3 Recommended Test Equipment• Power supply - Regulated +9.5 Vdc at 0.1 A. Phillips PM 2811
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DEDANIELSELECTRONICSFrequency Select Handle Instruction Manual 4-14 ILLUSTRATIONS AND SCHEMATIC DIAGRAMS4.1 VR-3A130 Receiver Front PanelRECEIVER MODEL IDENTIFIER SQ. DISABLENORMOFFRF NIREFERENCEINPUTRECE VERISQUELCH DISABLEON / OFF SWITCHTYPE N RF INPUT JACK SMA REFERENCEINPUT JACKFREQUENCYINDICATORFREQUENCYDECREASE BUTTONFREQUENCY INCREASE BUTTONOPTIONS BUTTON*Daniels Electronics LtdMADE IN CANADAMADE IN CANADAVR-3A130-SYD210AM3RXM1A
DE DANIELSELECTRONICS4-2 Frequency Select Handle Instruction Manual4.2 Frequency Select Handle Component LayoutR810KC4100nFR910KR110KC5100nFC222pFR46K8C122pFX18MHzU116C63AD6BAS16D1BAS16 D2BAS16D3BAS16R510KD4BAS16R210K R310KD5BAS16R6475R710KU378L05C322uFSW1SW2SW3U2PDSP 1881PCB 50088-04FSH3M1
VICTORIA B.C.ELECTRONICS LTD.DANIELSELECTRONICS LTD.DANIELSDWG No: FSH3M2B4.3 Frequency Select Handle Schematic DiagramFrequency Select Handle Instruction Manual 4-3DWN BY: Paul EllisBOARD REV: V 04BOARD No: 50088-04DATE: 01 December 99TITLE: FREQUENCY SELECT HANDLE SCHEMATIC DIAGRAMPower UpSoutSinHIGHEST REFERENCE DESIGNATORSUNUSED REFERENCE DESIGNATORS------------------------------------------------------------------------------------------DWG REV DATE:APRVD:10K0R2 10K0R3A0A1A2A3A4A0A1A2A3A4Vcc GNDD7 D0 A4 A0 /WR/RD/CE/FL/RST CLS CLK3029282726252120 106543 13191421 11 1215 16 18U2PDSP1881100nFC56K81R4Rc5Rc6Rc7Ra4Ra5Rc0Rc1Rc2Rc3Rc4MCLR Gnd GndOSC1OSC2Rb0Rb1Rb2Rb3Rb4Rb5Rb6Rb7Ra0Ra1Ra2Ra3Vcc16171811121315142081242122232526272823451967910U116C63ABAS16D1 BAS16D210K0R1J2J3J1J51234OptionSW31234DownSW21234UpSW1J4D0D1D2D3D4D5D610K0R5IN OUTGND12378L05U3100nFC422pFC1 22pFC28 MHzX1BAS16D5D0D1D2D3D4D5D6BAS16D3 BAS16D410K0R7R60R01210K0R8C322uFBAS16D610K0R9/CE/RD/WR+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc+5Vdc
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DEDANIELSELECTRONICSFrequency Select Handle Instruction Manual 5-15 PARTS LISTS5.1 Frequency Select Handle Electrical Parts ListRef.Desig Description Part No.C1, C2 CAP., SM, 22pF CER., 0805, C0G 1008-1A220J1GC3 CAP., 22uF DIP. TANT., 20%,20V 1054-6G226M20C4, C5 CAP., SM,100nF CER,0805,X7R,50 1008-5A104K5RD1-D6 DIODE, BAS16, SWITCHING, SOT23 2100-BAS16000PCB PCB, FREQUENCY SELECT HANLE 4312-90500884R1-R3 RES., SM, 10K0 0805, 1%,100ppm 1150-4A1002FPR4 RES., SM, 6K81 0805, 1%,100ppm 1150-3A6811FPR5 RES., SM, 10K0 0805, 1%,100ppm 1150-4A1002FPR6 RES., SM., ZERO OHM JUMPER. 1150-0A0R0000R7-R9 RES., SM, 10K0 0805, 1%,100ppm 1150-4A1002FPSW1-SW3 SWITCH, SM/PB, SPST/MOM,SEALED 5238-309J05NWU1 IC, PIC16C63A-20I,M/CTR,SSOP28 2380-16C63S28U2 DISPLAY, 8CHAR,5x7 DOT MTX,YEL 2018-D857330YU3 IC, 78L05AB, +5.OV REG., TO-92 2205-78053T92X1 RESONATOR, SM, 8.0MHz, CERAMIC 1575-8001816A
DE DANIELSELECTRONICS5-2 Frequency Select Handle Instruction Manual5.2 Frequency Select Handle Mechanical Parts ListDescription Part No. Qty.HOUSING, 0.1",5 POS.,MALE TERM 5021-HM05L001 1HOUSING, 0.1",5 POS.,FEM. TERM 5021-HF05L002 1LABEL, 3537-40121010 1SHIELD, 3702-67201305 1TERMINAL, CRIMP, MALE,22-24,Au 5021-TM22B001 5TERMINAL, CRIMP, FEM.,22-24,Au 5021-TF22B002 5WIRE, PVC/STRAND., 22AWG,BLACK 7110-22S07300 18 cmWIRE, PVC/STRAND., 22AWG, RED 7110-22S07302 18 cmWIRE, PVC/STRAND., 22AWG, ORG. 7110-22S07303 18 cmWIRE, PVC/STRAND.,22AWG,YELLOW 7110-22S07304 18 cmWIRE, PVC/STRAND., 22AWG, VIO. 7110-22S07307 18 cm
DE DANIELSELECTRONICSFrequency Select Handle Instruction Manual 6-16 REVISION HISTORYISSUE DATE DESCRIPTION AND (REASON) 1 Feb 00 •Issue 1
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