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sunair RT-9000C Operation And Maintenance Manual

Digital hf/isb transceiver
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TM-8121000505
DIGITAL
HF/ISB
TRANSCEIVER
RT-9000C
OPERATION AND MAINTENANCE
MANUAL
SUNAIR
3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312

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  • Page 1 TM-8121000505 DIGITAL HF/ISB TRANSCEIVER RT-9000C OPERATION AND MAINTENANCE MANUAL SUNAIR 3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312...
  • Page 2 (1) year from the date of installation or 15 months from date of shipment by Sunair. Sunair will repair or replace, at its option, any defective equipment or component of the equipment returned to it at its factory, transportation prepaid, within such warranty period.
  • Page 37 RT-9000C HF/ISB Transceiver Please refer to Section VII Supplement of this manual for RT-9000B Operating Instructions. These instructions also apply to the RT-9000C ISB Transceiver.
  • Page 225 TM - 8128000560 DIGITAL HF/SSB TRANSCEIVER RT-9000B SPECIFICATIONS and OPERATION SUPPLEMENT SUNAIR 3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312...
  • Page 226 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Sunair Electronics, Inc.

  • Page 227: Table Of Contents

    RT-9000 B TABLE of CONTENTS Section Description Page RT-9000B SUPPLEMENT 7.1 GENERAL INFORMATION 7.1.1 PURPOSE OF EQUIPMENT ............... 7-1 7.1.2 GENERAL DESCRIPTION ................7-1 7.1.3 TECHNICAL SPECIFICATIONS..............7-2 7.1.3.1 GENERAL ..................7-2 7.1.3.2 RECEIVER SECTION............... 7-3 7.1.3.3 TRANSMITTER SECTION..............7-3 7.1.3.4 ALE SUBSYSTEM ................
  • Page 228 RT-9000 B TABLE of CONTENTS (Cont…) Section Description Page 7.3.2.9.3 Transceiver Emission Mode Entry ........7-23 7.3.2.9.4 Receiver AGC Speed Characteristic Entry ......7-23 7.3.2.9.5 Transmitter Power Output Level Entry........7-24 7.3.2.9.6 External Equipment Set up and Initialization......7-24 7.3.2.10 BFO OPERATION ................7-24 7.3.3 EQUIPMENT SET UP ................
  • Page 229 RT-9000 B TABLE of CONTENTS (Cont…) Section Description Page 7.3.4.2.2.2 Selecting and Entering (SELF ID Time) Slot Position............... 7-61 7.3.4.2.2.3 Entering SELF ID Name ..........7-62 7.3.4.2.2.4 Entering Network Station CALL IDs (Time Slot Position and Name) ........7-63 7.3.4.3 AUTOMATIC LINK ESTABLISHMENT (ALE) OPERATION ...
  • Page 230 RT-9000 B LISTING of FIGURES Fig. No. Description Page 7.3.1.1 RT-9000 B Front Panel Controls ..............7-9 7.3.1.2 RT-9000 B Operational Display - Information Location ......7-10 7.3.2.1 RT-9000 B Basic Set Up Controls .............. 7-12 7.3.2.2 Operating Frequency Controls ..............7-13 7.3.2.3 Erase Feature Menu ..................
  • Page 231 RT-9000 B LISTING of FIGURES (Cont…) Fig. No. Description Page 7.3.3.19 Communication Format Parameters ............7-48 7.3.3.20 Baud Rate Feature Menu................7-49 7.3.3.21 Control Address Entry Menu..............7-50 7.3.3.22 CW-Mode Filter Selection Feature Menu........... 7-51 7.3.3.23 Line Audio Selection Feature Menu ............7-52 7.3.3.24 Line Audio Selection Sub-Menu..............
  • Page 232 RT-9000 B LISTING of FIGURES (Cont…) Fig. No. Description Page 7.3.4.23 ALE Sounding - Receiving Station Display..........7-76 7.3.4.24 ALE Sounding – Automatic Sounding Timer Feature Menu ....... 7-76 7.3.4.25 ALE ‘NET CALL’ – Initiating Station Display..........7-78 7.3.4.26 ALE ‘NET CALL’ - Initiating Station – Response Display (from SUN2) ..............

  • Page 233: General Information

    This arrangement also permits context related feature choices and eases new feature implementation. Gray is the standard color. If a particular color other than Gray is required, contact the Sunair Marketing Department for information about changes to the standard color.

  • Page 234: Technical Specifications

    RT-9000 B 7.1.3 TECHNICAL SPECIFICATIONS 7.1.3.1 GENERAL FREQUENCY RANGE: Transmit: 1.6 to 29.99999 MHz Receive - 100 kHz to 29.99999 MHz (Transmit and Receive frequencies selectable in 10 Hz steps) PROGRAMMABLE CHANNELS: 128 Simplex or Half-Duplex channels FREQUENCY STABILITY: Standard: ± 1 part in 10 High Stability Option: ±...

  • Page 235: Receiver Section

    RT-9000 B 7.1.3.2 RECEIVER SECTION SELECTIVITY: SSB: 300 to 3300 Hz at 6 dB points 500 Hz at 3 dB points, centered at 1 kHz (Optional) AM: ± 3000 Hz at 6 dB points SENSITIVITY: SSB: 0.5µV for 10 dB (S+N)/N 3.0µV for 10 dB (S+N)/N CW: 0.3µV for 10 dB (S+N)/N;...

  • Page 236: Ale Subsystem

    RT-9000 B HUM & NOISE LEVEL: 50 dB below PEP VSWR: Operates at VSWR 2.0 : 1 (Automatic power reduction above 2.0 : 1) AUDIO INPUTS: Microphone Aux. Connector Two (2) selectable 600-Ohm lines at -20 dBm to +10 dBm AUTOMATIC LEVEL CONTROL: 125 Watts ±1 dB AUDIO COMPRESSION: 10 dB Nominal (Internal Disable) 7.1.3.4 ALE Subsystem...

  • Page 237: Environmental

    RT-9000 B AUTOMATIC MESSAGE DISPLAY (AMD) PROTOCOL CHARACTER SET: 64 character ASCII subset MESSAGE SIZE: 90 characters, Maximum SUPPORTING PROTOCOL: Point-to-Point Call, ALL CALL, and NET CALL (net control station acknowledge only) 7.1.3.5 ENVIRONMENTAL TEMPERATURE: -30 o C to +50 o C HUMIDITY: 100% at 50 o C RAIN: MIL-STD-810F, Method 506.4 SHOCK: MIL-STD-810F, Method 516.5, Procedure 1...

  • Page 238: Equipment Supplied & Available Options

    RT-9000 B 7.1.4 EQUIPMENT SUPPLIED & AVAILABLE OPTIONS The following charts list the supplied items and available options for the RT-9000 B Transceiver. Sunair Supplied Items Part No. Transceiver, RT-9000 B , Gray 8128001281 Microphone Assembly, Handheld 8076000602 Manual, RT-9000 B Transceiver...

  • Page 239: Optional Equipment

    RT-9000 B 7.1.6 OPTIONAL EQUIPMENT The following chart lists optional equipment available for use with the RT-9000 B Transceiver. Model No. Description Remarks F-9800 Pre/Postselector Color – Gray (Standard) CU-9125 Automatic Antenna Coupler Olive Drab (Available) 150 Watt Power Capability LPA-9500 500 W Solid-State Linear Power Amplifier LPA-9600...
  • Page 240 RT-9000 B THIS PAGE INTENTIONALLY LEFT BLANK Document No. 8128000560 Software Revision – N1B (07 Oct 04)

  • Page 241: Operation

    RT-9000 B SECTION 7.3 OPERATION 7.3.1 GENERAL This section provides the operator with the location and use of the RT-9000 B front panel controls for proper utilization of the equipment. For convenience of discussion, functions are addressed in normal sequence. However, it is not necessary to observe this order once the user becomes familiar with the equipment.
  • Page 242 RT-9000 B FAULT INDICATOR This Red indicator is lit if a ‘FAULT’ condition is detected in the RT-9000 B Transceiver. Check the installation and proceed to the section on BITE (Built-In-Test-Equipment), located in section 7.3.3.1 of this manual. OPERATIONAL DISPLAY This Liquid Crystal Display (LCD), provides a variety of information required to operate the equipment.
  • Page 243 RT-9000 B SQUELCH CONTROL This control is used to set the silencing threshold for the squelch circuit. When this control is set to the full counter-clockwise position, the squelch circuit is disabled and the equipment is unsquelched (fully unsilenced). Rotating the control clock-wise enables the squelch circuit and sets its silencing threshold. When the control is initially moved, a click will be felt indicting the Squelch switch has been actuated.

  • Page 244: Primary Operations

    RT-9000 B 7.3.2 PRIMARY OPERATIONS The RT-9000 B operations described in this manual section cover the most basic and common operations. RT-9000 B Figure 7.3.2.1 RT-9000 B Basic Set Up Controls 7.3.2.1 TRANSCEIVER MODE, AGC, AND TRANSMIT POWER SET UP These settings determine the basic operating characteristics for the Receiver and Transmitter sections of the RT-9000 B Transceiver.

  • Page 245: Establishing An Operating Frequency

    RT-9000 B Transmitter Power Output Selection Transmitter RF power output is indicated in the Operational Display segment at 7. Normally, this setting will be set to the ‘125W’ (Watts) power output level by default. If the ‘65W’ (Watts) RF power output level is desired, depress the ‘PWR LVL’...

  • Page 246: Transmit Tuning

    RT-9000 B Because the system is in Manual Tuning mode, the User may change the above-entered frequency with the ‘TUNING’ dial. The rate (or “steps”) that the dial movement changes the operating frequency and other details are covered later in section 7.3.2.5 Manual Tuning. NOTE: After the Load Simplex (‘LOAD SPLX’) key is depressed;...

  • Page 247: Antenna Coupler Tuning

    RT-9000 B 7.3.2.4 ANTENNA COUPLER TUNING When the RT-9000 B is using a Non-resonant Antenna, an Antenna Coupler must be installed between the RT-9000 B and Antenna. When the RT-9000 B is driving an external Linear Power Amplifier (such as the LPA-9600) that uses a Non-resonant Antenna;...
  • Page 248 RT-9000 B To manually tune the RT-9000 B Transceiver, the unit must be in Manual mode and have an operating frequency established according to section 7.3.2.2. Refer to Figure 7.3.2.4. The rate the operating frequency is changed is indicated in the Feature Menu Display at 3. Four (4) different Frequency Step choices are available and are selected using the Feature keys directly below the Frequency Step values shown in the Feature Menu Display.

  • Page 249: Display Illumination

    RT-9000 B 7.3.2.6 DISPLAY ILLUMINATION The Front Panel display will illuminate when the RT-9000 B is first powered up. If no keyboard activity is detected for about 30 minutes, the display illumination will automatically turn OFF. Depressing the ‘PNL LT’ key will cause both the Operational and Feature Menu Display illumination to turn back ON.

  • Page 250: Manual Channel Selection

    RT-9000 B RT-9000 B Figure 7.3.2.5 Pre-set Channel Operating Controls 7.3.2.8 MANUAL CHANNEL SELECTION Manual Channel Selection is a type of Pre-set Channel operation. This type of operation allows Pre-set Channel selection using the ‘TUNING’ control instead of the Numeric Keypad. Refer to Figure 7.3.2.6.

  • Page 251: Establishing Or Modifying Pre-Set Channels

    RT-9000 B NOTE: This Channel selection method provides a convenient, rapid means of verifying current Pre-set Channels or logging unknown Channel information. RT-9000 B Figure 7.3.2.6 Manual Channel Operating Controls To exit Manual Channel Selection operation, depress the ‘M CH-’ Feature Menu key at 3 again. The asterisk (*) beside ‘M CH-’...

  • Page 252: Channel Number Selection

    RT-9000 B The following headings listed below appear later in this section and describe how to enter settings for new or existing Pre-set Channels. Unless otherwise noted, refer to Figure 7.3.2.7 for the location of controls and displays. • Operating Frequency Alternate Receive &...

  • Page 253: Operating Frequency Entry

    RT-9000 B RT-9000 B Figure 7.3.2.7 Pre-set Channel Entry Controls 7.3.2.9.2 Operating Frequency Entry Simplex Operation Depress the Load Simplex (‘LOAD SPLX’) key at 7. The frequency display at 8 will go blank and the “Receive/Transmit” mode designator at 12 will continue to display the Receive ‘RCV’ indication. Using the Numeric Keypad at 5, key in the desired Operating Frequency (between 100 kHz and 29.99999 MHz).
  • Page 254 RT-9000 B Completing the “Simplex Operation” process prepares the RT-9000 B Transceiver to Receive and Transmit using the SAME operating frequency for the currently selected Pre-set Channel. If this type of operation desired, skip over the following “Half-Duplex Operation” heading and proceed directly to the later headings dealing with entering or modifying the required Pre-set Channel settings.

  • Page 255: Transceiver Emission Mode Entry

    RT-9000 B Completing the “Half-Duplex Operation” process prepares the RT-9000 B Transceiver to Transmit Receive using DIFFERENT Operating Frequencies (but simultaneously) for the currently selected Pre-set Channel. NOTE: The Transmit frequency for currently selected Pre-set Channel may be viewed by depressing the Read Transmit (‘READ XMT’) key at 13. The stored Transmit frequency will be displayed for about three (3) seconds before reverting back displaying the stored Receive frequency.

  • Page 256: Transmitter Power Output Level Entry

    RT-9000 B 7.3.2.9.5 Transmitter Power Output Level Entry Depress the Power Level (‘PWR LVL’) key at 18 successively until desired Power Level appears on the Operational Display at 19. The available choices depend on whether an external Linear Power Amplifier is present in the system and its power output capability.
  • Page 257 RT-9000 B RT-9000 B Figure 7.3.2.9 RT-9000 B Displays with BFO Enabled Depress the ‘BFO’ feature key at 3 . An asterisk (*) will appear next to ‘BFO’ in the Feature Menu Display indicating this function is now enabled. The Channel Number information (Channel designator, ‘CH’ and ±...

  • Page 258: Equipment Set Up

    RT-9000 B 7.3.3 EQUIPMENT SET-UP This section addresses those features and functions that are either of secondary operational importance or need be accomplished only infrequently, usually at the time of commissioning. 7.3.3.1 BITE (Built-In-Test-Equipment) The RT-9000 B is equipped with self-diagnostic routines that allow the operator to verify that all Modules are functioning correctly.
  • Page 259 RT-9000 B Depress the ‘BITE’ key at 3 to start executing the General BITE test routine. After depressing the ‘BITE’ key, a ‘BITE IN PROGRESS’ message will briefly appear in the Operational Display. This message will automatically clear and test result messages will begin appearing as individual tests are completed for each of the five (5) Modules tested.

  • Page 260: Receive Bite ('Rx Bite')

    RT-9000 B After the displaying the ‘SELECT BITE TYPE’ message, the Feature Menu Display will change to that shown in Figure 7.3.3.2. This BITE Sub-Menu provides the second level BITE test choices for Receive BITE (‘RX- BITE’), Transmit BITE (‘TX-BITE’), and, when applicable, Coupler BITE (’CU-BITE’). These choices are covered in the next sections.
  • Page 261 RT-9000 B RT-9000 B Transceiver Receive BITE (‘RX-BITE) – Test Details Test Result Messages Test Module Under Order Test No Fault found Fault found ‘RX BITE IN PROGRESS’ (Accompanied by brief loud speaker tone) Audio PCB ‘AUDIO OK’ ‘AUDIO FAULT’ IF PCB ‘IF OK’...

  • Page 262: Transmit Bite ('Tx Bite')

    RT-9000 B 7.3.3.1.3 Transmit BITE (‘TX BITE’) Overview Transmit BITE primarily tests the RT-9000 B Transmitter modules but also performs a brief Antenna System test. An improperly operating Antenna System can cause false Transmit BITE test results. This is the primary reason Antenna System testing is included in the Transmit BITE test routine.
  • Page 263 RT-9000 B Procedure - Systems using a Broadband Antenna From the BITE Sub-Menu shown in Figure 7.3.3.2, depress the ‘TX – BITE’ key at 2 . The RT-9000 B will start executing the Transmit BITE test routine. After starting the test, a ‘TX BITE IN PROGRESS’ message will appear in the Operational Display until this test section is finished.
  • Page 264 RT-9000 B If a Transmitter Module BITE Fault is found The following actions will typically occur when a Fault is found: 1. The Transmit BITE (‘TX - BITE’) test routine will halt. 2. A Module Fault message will be displayed at 4 in the Operational Display . 3.
  • Page 265 RT-9000 B Procedure - Systems using a Non-Resonant Antenna From the BITE Sub-Menu shown in Figure 7.3.3.2, depress the ‘TX – BITE’ key at 2 . The RT-9000 B will start executing the Transmit BITE test routine. The Antenna Coupler will begin a “Tuning Cycle” using the first test frequency. While the Antenna Coupler tuning cycle is in progress, a ‘COUPLER TUNING’...
  • Page 266 RT-9000 B RT-9000 B Transceiver Transmit BITE (‘TX-BITE’) – Test Details - Non-Resonant Antenna Test Result Messages Test Module Under Test Order Test Frequency No Fault found Fault found (MHz) ‘COUPLER TUNING’ 1.75 ‘SYSTEM READY’ ‘SYSTEM FAULT’ 2.75 3.75 5.75 Antenna Coupler Tuning Test 7.75...
  • Page 267 RT-9000 B If a Transmitter Module BITE Fault is found The following actions will typically occur when a Fault is found: 1. The Transmit BITE (‘TX - BITE’) test routine will halt. 2. A Module Fault message will be displayed at 4 in the Operational Display . 3.

  • Page 268: Coupler Bite ('Cu Bite')

    RT-9000 B 7.3.3.1.4 Coupler BITE (‘CU BITE’) Overview The Coupler BITE (‘CU BITE’) test routine performs a brief Antenna Coupler “Tuning Test” using three (3) test frequencies. No RT-9000 B modules are tested. The test frequencies used for this test are listed in the following chart.

  • Page 269: Meter Functions

    RT-9000 B When the Coupler BITE test routine finishes, one of the following messages will appear in the Operational Display. The following summarizes these messages and their meaning. • ‘SELECT BITE TYPE’. This message means the Antenna Coupler successfully tuned all three (3) test frequencies.
  • Page 270 RT-9000 B RT-9000 B Figure 7.3.3.3 Main Menu containing Meter Selection To select the desired meter choices, depress the Feature Menu ‘MORE’ key successively at 2 until the Feature Menu shown in Figure 7.3.3.3 appears. Depressing the ‘METER’ function key at 4 will cause the Feature Menu shown in Figure 7.3.3.4 to appear.

  • Page 271: Receive Meter Selection

    RT-9000 B 7.3.3.2.1 Receive Meter Selection To select Receive-state Meter functions, depress the ‘MTR RCV’ (Meter Receive) key at 4. The Feature Menu shown in Figure 7.3.3.5 will appear. Figure 7.3.3.5 Receive Meter Feature Menu Depress the Function key beneath the desired selection to select it. An asterisk (*) will appear next to the selected choice to indicate it has been chosen.

  • Page 272: Speaker On/Off Function

    RT-9000 B When the RT-9000 B is displaying Transmit-state activity, the selected Transmit Meter will now display the desired output type and values as shown at 1 in Figure 7.3.3.3. In addition to displaying the Transmit Meter readings while the Transmitter is keyed, the Transmit Meter readings may also be viewed another way.

  • Page 273: Remote Operation

    RT-9000 B Depress the Feature Menu ‘MORE’ key at 1 successively until the Feature Menu shown in Figure 7.3.3.8 appears. RT-9000 B Figure 7.3.3.8 Main Menu containing MHz – kHz Frequency Display Selection Depressing the ‘kHz/MHz’ Feature key at 2 will cause the Operating Frequency units in the Operational Display at 3 to toggle between ‘MHz’...

  • Page 274: Software Revision Level

    RT-9000 B RT-9000 B Figure 7.3.3.9 Local/Remote Controls Refer to Figure 7.3.3.9. If the RT-9000B is currently under remote control, depressing the RT-9000 B ’ s Local/Remote (‘LCL-RMT’) key at 6 will cause it to take back control. If the RT-9000 B was already in Local control, depressing this key will have no effect.

  • Page 275: Channel And Ale Identity Clearing

    RT-9000 B RT-9000 B Figure 7.3.3.10 Main Menu containing Software Revision Level and Channel & ALE Clearing Selections 7.3.3.7 CHANNEL and ALE IDENTITY CLEARING 7.3.3.7.1 Channel Clearing To clear ALL RT-9000 B Pre-set Channels, depress the main menu ‘MORE’ key at 1 until Feature Menu Display shown in Figure 7.3.3.10 appears.

  • Page 276: Ale Identity Clearing

    RT-9000 B If you wish to continue clearing ALL RT-9000 B Pre-set Channels, proceed as follows. Using the appropriate keys in the Numeric and Function Keypads, key in the following three (3) keystroke sequence: As each character of the sequence is keyed in, it will appear in the Operational Display. After the last character has been entered, a ‘WRITING CHAN XXX’...

  • Page 277: I/O' Port Set-Up

    RT-9000 B If you wish to continue clearing ALL RT-9000 B ALE Identity information, proceed as follows. Using the appropriate keys in the Numeric and Function Keypads, key in the following three (3) keystroke sequence: As each character of the sequence is keyed in, it will appear in the Operational Display. After the last character has been entered, a ‘CLEARING ALE DATA’...
  • Page 278 RT-9000 B Port A is a general-purpose data port that allows the RT-9000 B to communicate with User external accessory equipment. All required operating settings may be selected by the User from the RT-9000 B Front Panel. These settings will be primarily be dictated by the external equipment and the data handling capability of the interconnection wiring.
  • Page 279 RT-9000 B RS-232- RS-422- MODEM- Figure 7.3.3.15 Port 'A' Set Up Menu Select the desired communications format by depressing the key beneath the indicated format. After a selection is made, the Feature Menu display will change to that shown in Figure 7.3.3.16. If the User is only changing the Baud Rate setting (as opposed to selecting a different communication format), the currently selected communication format must be first deselected and then immediately reselected.
  • Page 280 RT-9000 B A second Baud Rate Selection Menu as shown in Figure 7.3.3.18 will appear and present the User with three (3) additional Baud Rate choices. Depressing the ‘MORE’ key again causes Baud Rate Selection Menu 1 to reappear. As an example, in Figure 7.3.3.17 ‘2400’ Baud is shown as currently selected. This selection would have been indicated as ‘BAUD-2400’...

  • Page 281: Control Address

    RT-9000 B 7.3.3.9 CONTROL ADDRESS The RT-9000 B can be controlled from an RCU-9310 B Remote Control Unit. The RCU-9310 B can control multiple RT-9000 B Transceivers, but only one at any one time. This system capability requires each RT- 9000 B I/O Port be setup with a unique address.

  • Page 282: Cw' Filter And Key Break-Time Options

    RT-9000 B USE KEYBRD ADDR-XX ENTER Figure 7.3.3.21 Control Address Entry Menu Using the Numeric Keypad, key in the new two-digit Control Address. As the digits are entered, they will appear at 3 in the Feature Menu display. Depress the 'ENTER' Key at 1 to enter and store this new Control Address into the RT-9000 B ’...
  • Page 283 RT-9000 B Figure 7.3.3.22 CW-Mode Filter Selection Feature Menu The RT-9000 B is equipped with a Narrow-Band Audio CW filter. If this filtering function is desired, depress the key beneath ‘CW-NAR’ on Feature Menu to switch in this filter. An asterisk (*) will appear next to the Feature Menu ‘CW-NAR’...

  • Page 284: Line Audio Selection

    RT-9000 B 7.3.3.11 LINE AUDIO SELECTION The rear panel ‘AUDIO’ connector provides two sets of 600-Ohm input and output lines and connects one of two external audio devices to the RT-9000 B . A typical use of this capability might be to allow convenient switching in or out specialized terminal equipment such as audio processors, encryption equipment, etc.

  • Page 285: Advanced Operations

    RT-9000 B 7.3.4 ADVANCED OPERATIONS This section addresses those features and functions that are specialized or invoke unique features of the RT- 9000 B Transceiver. These operations build on operating details presented earlier in this manual and require an understanding of the referenced modems and/or peripherals. 7.3.4.1 RECEIVER SCANNING The RT-9000 B has the ability to perform a rudimentary Receiver scanning function of all valid Pre-set Channels or any block of Pre-set Channels between ‘0’...
  • Page 286 NOTE: The dwell time on any given frequency has been kept to a minimum, about 2 sec., consistent with recognizing the presence or absence of a signal in order that a relatively continuous monitoring occurs. If for some reason, longer or shorter dwell times are required, please contact Sunair. 7-54 Document No. 8128000560...
  • Page 287 RT-9000 B Loading Start and Stop Channel Numbers To Load a block of desired channels, depress the ‘LOAD’ key at 5 . The Feature Menu Display will change to that shown in Figure 7.3.4.4. Figure 7.3.4.4 Scan function ‘LOAD’ Feature Menu The Operational Display will briefly display a ‘USE KEYB FOR NUMBERS’...

  • Page 288: Automatic Link Establishment (Ale) Set Up

    RT-9000 B 7.3.4.2 AUTOMATIC LINK ESTABLISHMENT (ALE) SET UP 7.3.4.2.1 GENERAL All of the control functions to perform Automatic Link Establishment (ALE) to FED-STD 1045 interoperability requirements are contained within the RT-9000 B Transceiver. The ALE subsystem requires all ALE Network Operating Frequencies be entered and stored in Pre-set Channel positions as described in Section 7.3.2.9.

  • Page 289: Establishing Ale-Ids

    RT-9000 B Channel Groups are formed simply by setting up the appropriate Pre-set Channel frequencies into the RT- 9000 B ’s memory using the procedures described in section 7.3.2.9. However, the Channel numbering in these groups must comply with organization described in this section. ALE systems require at least two (2) or more frequencies for effective operation.
  • Page 290 RT-9000 B To establish a new ALE Network and enter all required ALE IDs, complete the following steps and sections 7.3.4.2.2.1 through 7.3.4.2.2.4. Depress the Feature Menu select key ‘MORE’ at 1 successively until the Feature Menu Display at 2 appears as shown in Figure 7.3.4.5.

  • Page 291: Establishing And Entering Network Id (Net Id) Name

    RT-9000 B 7.3.4.2.2.1 Establishing and Entering Network ID (NET ID) Name Referring to Figure 7.3.4.6, depress the ‘NET ID’ key at 21 . The Feature Menu and Operational Display will change to that shown in Figure 7.3.4.8 and briefly display an ‘ENTER CODE WITH DIAL’...
  • Page 292 RT-9000 B NOTE: The Network Number associated with the ALE Network setup procedures in this section is strictly a local RT-9000 B reference number. This “Network Number” has no meaning in the ALE Network environment or to other ALE Network Stations. When the above information initially appears in the Operational Display, the blinking cursor will be positioned in “Network Number”...

  • Page 293: Selecting And Entering (Self Id Time) Slot Position

    RT-9000 B 7.3.4.2.2.2 Selecting and Entering (SELF ID Time) Slot Position Referring to Figure 7.3.4.6, depress the 'SLOT-PS' Key at 4 . The Feature Menu and Operational Display shown in Figure 7.3.4.9 will appear and briefly display an 'ENTER CODE WITH DIAL' message.

  • Page 294: Entering Self Id Name

    RT-9000 B 7.3.4.2.2.3 Entering SELF ID Name Referring to Figure 7.3.4.6, depress the ‘SELF ID’ key at 8 . The Feature Menu and Operational Display shown in Figure 7.3.4.10 will appear and briefly display an ‘ENTER CODE WITH DIAL’ message at 9 . This message will automatically clear and be replaced with the following display. 'S ID -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- A sequence of fifteen dashes (...

  • Page 295: Entering Network Station Call Ids (Time Slot Position And Name)

    RT-9000 B Depressing the ‘END’ key at 14 without first depressing the Enter (‘ENTR’) key at 13 will also cause the Feature Menu to revert to that shown in Figure 7.3.4.6 except any changes made during this process will NOT be entered into the RT-9000 B ’s memory 7.3.4.2.2.4 Entering Network Station CALL IDs (Time Slot Position and Name) Referring to Figure 7.3.4.6, depress the ‘CALL ID’...
  • Page 296 RT-9000 B C XX -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- Figure 7.3.4.12 CALL ID Selection Displays When the above information initially appears in the Operational Display, the blinking cursor will be positioned in “CALL ID (Time Slot Position) Number”...
  • Page 297 RT-9000 B Once all characters for the CALL ID Name have been selected, depress the Enter (‘ENTR’) key at 19 to enter the CALL ID information (Time Slot Position Number and Name) into the RT-9000 B ’s memory. Depress the ‘END’ key to exit the CALL ID entry process and return to the Feature Menu shown in Figure 7.3.4.6.

  • Page 298: Automatic Link Establishment (Ale) Operation

    RT-9000 B 7.3.4.3 AUTOMATIC LINK ESTABLISHMENT (ALE) OPERATION After all required ALE Network and identity information has been entered as described in previous section 7.3.4.2, the system is ready for operation. Operation is not difficult. The operator need only confirm (or select) the correct operating frequency Channel Group (used for both ALE Receive and Transmit operations) and confirm (or select) the correct ALE Network (used for ALE Transmit operations).
  • Page 299 RT-9000 B 5. Depress the Select Group (‘SEL-GRP’) key. The Feature Menu Display shown in Figure 7.3.4.15 will appear and display the message ‘SELECT GROUP 0-9’. (Depressing the ‘END’ key aborts the Channel Group selection process and causes the Feature Menu Display to revert to that shown in Figure 7.3.4.14).

  • Page 300: Ale Receive Operation

    RT-9000 B SELECT GROUP 0 - 9 Figure 7.3.4.15 ALE Channel Group ‘Select Group’ Feature Menu 7.3.4.3.2 ALE Receive Operation ALE Receive operation places the RT-9000 B ’s Receiver and ALE system in a mode that permits the RT- 9000 B to monitor and automatically respond to ALE calls from other Network Stations. The RT-9000 B MUST BE set in Receive scan (‘RX-ALE’) mode for these capabilities to function.

  • Page 301: Ale Transmit Operation

    RT-9000 B • Depressing the ‘END’ key causes Receiver scanning to stop and immediately leave ALE mode and return to the Main Menu. • Depressing the ‘MORE’ key causes Receiver scanning to also stop but the Feature Menu will revert to that shown in Figure 7.3.4.14.

  • Page 302: Point-To-Point Calling

    RT-9000 B 5. If the indicated Network (which is the Current Network) IS NOT the desired Network, select the desired Network by rotating the ‘TUNING” knob until the desired appears and stop.. 6. Depress the Enter (‘ENTR’) key, then the ‘END’ key. The Feature Menu Display shown in Figure 7.3.4.6 will re-appear.
  • Page 303 RT-9000 B 9.16717 CH 00 METER FUNCTION/ TO SUN2 STATUS Figure 7.3.4.16 ALE Point-to-Point Call - Initiating Station Display When Linking occurs, ALE Transmit calling (TX-SCAN) will cease and the message shown in Figure 7.3.4.17 will appear. Immediately after Linking, four (4) loud tones approximately 1/2 second long, in an On-Off sequence, will be emitted from the Front Panel Speaker and signify Linking has occurred.

  • Page 304: Receiving A Point-To-Point Call

    RT-9000 B At this point, the Initiating Station originating the call may do the following: a) Repeat the Point-to-Point Call. Depressing the ‘ALE/*’ key at 1 as shown in Figure 7.3.4.13 will cause the Feature Menu shown in Figure 7.3.4.13 to reappear. Depress ‘TX-ALE’ to repeat the Point- to-Point call.
  • Page 305 RT-9000 B 2. If the ALE transmission DOES NOT contain the station CALL ID of the RT-9000 B -equipped station hearing the call, the RT-9000 B will pass through the ALE signaling tones but NOT transmit an ALE response. 3. If the ALE transmission DOES contain the station CALL ID of the RT-9000 B -equipped station hearing the call, the RT-9000 B will pass through the ALE signaling tones, determine the appropriate action, and transmit an ALE response.

  • Page 306: Sounding

    The Sounding process is not required for contact with other stations employing SUNAIR ALE Modems, since Link Quality Analysis (LQA) exchanges are always performed as part of the Linking process and retained in memory for approximately 2 hours.

  • Page 307: Receiving A Sound

    RT-9000 B Depressing the 'ST-SND' (Start Sound) key at 3 will initiate the Sounding process and transmit on every frequency (Channel) in the currently selected Channel Group. The Operational Display shown in Figure 7.3.4.22 will appear and indicate the following information: 1) Transmitter operation ('XMT'), 2) Operating frequency and Channel Number, and 3) 'SOUNDING' = Sounding transmission is being transmitted.

  • Page 308: Automatically Transmitting A Sound

    RT-9000 B As each Sounding transmission is received, the Receiver will stop scanning and display the received signal characteristics. When the Sounding station briefly stops transmitting to change to the next Sounding frequency, the Receiving station will momentarily resume scanning until receiving the new frequency and then stop scanning again.

  • Page 309: Net Call

    RT-9000 B When the Sounding Timer Display first appears, the blinking cursor will be positioned in the minute units (or right-hand most digit). Rotate the ‘TUNING’ dial to select any digit between ‘0’ and ‘9’. Once the desired digit appears in the first position, depress the ‘<-- CURSOR’ key at 6 to move the blinking cursor to the minute tens position (or left-hand most digit).
  • Page 310 RT-9000 B 14.21200 CH 03 METER FUNCTION/ CALLING NET STATIONS STATUS Figure 7.3.4.25 ALE ‘NET CALL’ - Initiating Station Display At the end of the NET CALL Transmission, the RT-9000 B will revert to Receive scanning and listen for Network responses. If the NET CALL transmission was heard by other stations in the Network, their responses will begin to appear on the Operational Display as shown in Figures 7.3.4.26 and 7.3.4.27 and in their pre-determined time slots (approximately 2 seconds apart).

  • Page 311: Receiving A Net Call

    RT-9000 B All responses and associated Link Quality Analysis (LQA) values will automatically be stored in memory for future use. After all responses (if any) are finished, the RT-9000 B will broadcast an acknowledgement and establish a Link. General traffic may be passed at this time. 14.21200 CH 03 METER...

  • Page 312: All Call

    RT-9000 B 14.21200 CH 03 METER FUNCTION/ NCXXSUN1 H STATUS In this example, NCXXSUN1 H XX = The RT-9000 B Network Number in which the Initiating station’s CALL ID, SUN1 is contained. Figure 7.3.4.29 ALE ‘NET CALL’ – Receiving Station Display After listening for responses from Network stations, the Initiating station will broadcast a “Net Acknowledgement”...

  • Page 313: Transmitting An All Call

    RT-9000 B 7.3.4.7.1 Transmitting an ALL CALL Depressing the '*'/'ALE' key will cause the Feature Menu shown in Figure 7.3.4.13 to appear. Select the desired Calling frequency (Channel) by rotating 'TUNING' knob until the desired is viewed. Depress the ‘MORE’ key at 10 as shown in Figure 7.3.4.13. The Feature Menu Display will change to that shown in Figure 7.3.4.14.

  • Page 314: Receiving An All Call

    RT-9000 B 7.3.4.7.2 Receiving an ALL CALL To receive an ALE ALL CALL, the RT-9000 B must currently be in ALE Receive (‘RX-ALE’) mode and scanning. The Channel Group currently selected must contain, as a minimum, the same frequency being used by the Initiating Station to transmit the ALL CALL.

  • Page 315: Options

    RT-9000 B 7.3.4.9 OPTIONS 7.3.4.9.1 High-Stability Reference Oscillator & Oven If the High-Stability Reference Oscillator option is installed, additional warm-up time will be required for both initial operation and full-specification accuracy. This option uses an Ovenized Frequency Standard. The Frequency Standard must reach a specific internal temperature to achieve its frequency accuracy and stability specifications.

  • Page 316: Data Filter

    RT-9000 B 4. During the first 60 minutes of operation while the Frequency Standard Oven is stabilizing, using the Built-In-Test-Equipment (BITE) function may produce erroneous failures. After this time, all BITE test failures should be considered genuine and appropriately addressed. 5.
  • Page 317 RT-9000 B NEW CODE DISPLAY Figure 7.3.4.36 Radio Security Feature Menu Depressing the ‘DISPLAY’ key at 2 will cause the front panel to return to that shown in Figure 7.3.2.7 except now the frequency portion of the Operational Display will be blank. Additionally, the three (3) Frequency- related keypad keys will be become inoperative.

  • Page 318: Pre/Postselector

    RT-9000 B Enter the current four-digit Code Number, the Feature Menu will change to that shown in Figure 7.3.4.36. Depressing the ‘NEW CODE’ key 3 will cause the following message to appear: ‘ENTER CODE NUMBER’ Enter the NEW four-digit Code Number using the Numeric Keypad. The display will then revert back to that shown in Figure 7.3.4.35 and only the NEW Code Number will permit access.
  • Page 319 TM – 8121000602 DIGITAL HF/ISB TRANSCEIVER RT-9000C INSTALLATION and HARDWARE SUPPLEMENT SUNAIR 3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312...
  • Page 320 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of Sunair Electronics, LLC.
  • Page 321 RT-9000 C TABLE of CONTENTS Section Description Page VIII RT-9000C Hardware and Installation Supplement 8.1 Purpose 8-1 8.2 Installation ......................... 8-2 8.3 Hardware Update ...................... 8-9 8.3.1 Frequency Synthesizer 1A2A2..............8-10 8.3.1.1 Description ................... 8-10 8.3.1.2 Theory of Operation ..............8-10 8.3.1.3 Assembly Documentation.............

  • Page 322: List Of Figures

    Description Page RT-9000C Outline Dimensions................8-3 RT-9000C Rack Mounting Details ................ 8-4 RT-9000C Rear Panel Connector Locations ............8-5 RT-9000C J5 AUDIO Connector Details .............. 8-6 RT-9000C J6 ACCESSORY Connector Details ........... 8-7 RT-9000C J8 REMOTE Connector Details ............8-8 Synthesizer Assembly 1A2A2 –...
  • Page 323 Sheet 3 of 7 ....................8-52 Sheet 4 of 7 ....................8-53 Sheet 5 of 7 ....................8-54 Sheet 6 of 7 ....................8-55 Sheet 7 of 7 ....................8-56 RT-9000C Hardware Supplement Document No. 8121000602 Revision A (19 Mar 2007)
  • Page 324 RT-9000 C THIS PAGE INTENTIONALLY LEFT BLANK RT-9000C Hardware Supplement Document No. 8121000602 Revision A (19 Mar 2007)

  • Page 325: Purpose

    Transceiver model. Additional updated information is also provided for subject areas covered in the original manual to which this supplement is attached. Since the RT-9000C is based on earlier RT-9000A and RT- 9000B models, this updated information also applies to those models.

  • Page 326: Installation

    RT-9000 transceiver models (RT-9000A, RT-9000B, and RT-9000C). Note that the connections for Audio connector J5 are unique to the ISB-capable RT-9000C model and must be observed. The internal audio signal routing used in the RT-9000C has been altered to accommodate ISB operation and is different from all previous RT-9000-series Transceivers.
  • Page 327 1. All Dimensions in inches and are nominal. 2. Do not scale drawing. 1.625 19.50 Equipment Slide Mounting Holes Tapped for # 10-32 threads (3 places) 5.97 3.356 2.822 5.625 11.25 Figure 8.1 RT-9000C Outline Dimensions RT-9000C Hardware Supplement Document No. 8121000602 Revision A (19 Mar 2007)
  • Page 328 This transition is pending. NOTE The RT-9000C Transceiver (and its predecessors) is approximately 1 inch less than four (4) Rack Units (7.00 inches) high. When the Front Panel Shroud Assembly is installed, the combination of the transceiver and shroud assembly occupies exactly four Rack Units.
  • Page 329 RT-9000C DC POWER 28 VDC REMOTE 115/230 VAC ACCESSORY POWER Ground Stud Figure 8.3 RT-9000C Rear Panel Connector Locations RT-9000C Hardware Supplement Document No. 8121000602 Revision A (19 Mar 2007)
  • Page 330 4. Pin N (+12 VDC) - Output current limited to 50 mA, maximum 5. Pins K & U (+28 VDC) - Output current limited to 50 mA, maximum per pin Figure 8.4 RT-9000C J5 AUDIO Connector Details RT-9000C Hardware Supplement Document No.
  • Page 331 LPA Power Detect 2 LPA Forward Power Ground - Not Used - - Not Used - + 28 V - Not Used - Figure 8.5 RT-9000C J6 ACCESSORY Connector Details RT-9000C Hardware Supplement Document No. 8121000602 Revision A (19 Mar 2007)
  • Page 332 3. Baud Rate and Format for this port is fixed and cannot be changed. 4. Baud Rate is selected from the I/O set-up menu. 5. Port B is for Sunair system & accessory use only; configuration cannot be changed. Connects to : Connects to: 6.

  • Page 333: Hardware Update

    8.3 Hardware Update This section contains detailed information to support RT-9000C maintenance, repair, and adjustment operations. The Frequency Synthesizer Assembly information is NOT specific to the RT-9000C and applies to all RT-9000 series Transceivers. The following assemblies are covered in this section: •...

  • Page 334: Frequency Synthesizer 1A2A2

    Both synthesizers retain the same Sunair Part Number (8076060095, in this case) but are distinguished from each other by their Revision Level. The earlier now-obsolete assembly was Revision A, whereas the new DDS assembly is now Revision B or higher.
  • Page 335 This task is handled by micro-controller U401. U401 is an 80C51 micro-controller family variation and has internal program and data memory. A buffered output of the 25 MHz Reference signal is supplied to U403, which divides it by two and sends to U401 as its clock signal. RT-9000C Hardware Supplement Document No. 8121000602 8-11...

  • Page 336: Assembly Documentation

    Unlocked signal passes to the radio CPU through card edge connector P1-pin 3. 8.3.1.3 Assembly Documentation Synthesizer Assembly 1A2A2 Figure Document Page(s) Parts List 8-13 & 8-14 Component Location Diagram 8-15 Schematic Diagram 8-16 through 8-21 RT-9000C Hardware Supplement Document No. 8128000602 8-12 Revision A (19 Mar 2007)
  • Page 337 CAP. 100PF, NPO, 5%, 200V 1013901011 CR113 DIODE, VARICAP MV209 1007060018 L406 INDUCTOR, SMT, 1.0UH, 5% 1013701097 Figure 8.7 1A2A2 Synthesizer Assembly - DDS Version – Parts List (Sheet 1 of 2) RT-9000C Hardware Supplement Document No. 8121000602 8-13 Revision A (19 Mar 2007)
  • Page 338 RESISTOR 100, 5%, 1/8W SMT 1206 1013801016 R331 RESISTOR 270, 5%, 1/8W SMT1206 1013802713 2. Unless otherwise directed by Sunair, all field-replaced components should be replaced with those specified for your specific Synthesizer Revision level. R141 RESISTOR 100, 5%, 1/8W SMT 1206 1013801016 R333...
  • Page 339 Shaded area indicates location of Reference Modification PC Assembly (if used and present) Reference Modification PC Assy Component Location Diagram Figure 8.8 1A2A2 Synthesizer Assembly - DDS Version - Component Location Diagram RT-9000C Hardware Supplement Document No. 8121000602 8-15 Revision A (19 Mar 2007)
  • Page 340 Figure 8.9 1A2A2 Synthesizer Assembly – DDS Version – Schematic Diagram (Sheet 1 of 6) 2. Synthesizer late Revision H and higher incorporates additional circuitry on main PC Board. 3. Components used on “Reference Modification PC Board” are listed separately in Parts List section. RT-9000C Hardware Supplement Document No. 8121000602 8-16...
  • Page 341 RT-9000C Figure 8.9 1A2A2 Synthesizer Assembly - DDS Version - Schematic Diagram (Sheet 2 of 6) RT-9000C Hardware Supplement Document No. 8121000602 8-17 Revision A (19 Mar 2007)
  • Page 342 RT-9000C Figure 8.9 1A2A2 Synthesizer Assembly – DDS Version – Schematic Diagram (Sheet 3 of 6) RT-9000C Hardware Supplement Document No. 8121000602 8-18 Revision A (19 Mar 2007)
  • Page 343 RT-9000C Figure 8.9 1A2A2 Synthesizer Assembly - DDS Version - Schematic Diagram (Sheet 4 of 6) RT-9000C Hardware Supplement Document No. 8121000602 8-19 Revision A (19 Mar 2007)
  • Page 344 RT-9000C Figure 8.9 1A2A2 Synthesizer Assembly – DDS Version – Schematic Diagram (Sheet 5 of 6) RT-9000C Hardware Supplement Document No. 8121000602 8-20 Revision A (19 Mar 2007)
  • Page 345 RT-9000C Figure 8.9 1A2A2 Synthesizer Assembly - DDS Version - Schematic Diagram (Sheet 6 of 6) RT-9000C Hardware Supplement Document No. 8121000602 8-21 Revision A (19 Mar 2007)
  • Page 346 RT-9000C THIS PAGE INTENTIONALLY LEFT BLANK RT-9000C Hardware Supplement Document No. 8121000602 8-22 Revision A (19 Mar 2007)

  • Page 347: Digital If & Audio Board Set

    8.3.2.2 Theory of Operation This section describes the theory of operation of the new digital two-board set in the RT-9000C Transceiver. This explanation supplements the theory of operation described in Section 4 of the RT-9000 Operation &...
  • Page 348 Speaker Audio filters consist of U15-D, U3-C, and U3-D. The filtered USB and LSB audio signals pass to the rear-panel 600-Ohm audio drivers, U16-A and U16-B, respectively. Filtered Speaker Audio is routed to speaker driver U12. RT-9000C Hardware Supplement Document No. 8128000602 8-24...

  • Page 349: Transmit-State Operation

    For example, the USB transmit audio input signal will leave U201 as an LSB signal. This signal becomes an USB signal after the last frequency conversion to the selected radio operating frequency. RT-9000C Hardware Supplement Document No. 8121000602 8-25...
  • Page 350 U401 and allows it to set a lower output power than the ALC circuit would set. The ALC function remains active but is not the dominant control. RT-9000C Hardware Supplement Document No. 8128000602...

  • Page 351: Alignment And Adjustment

    2. Observe proper Electrostatic Discharge damage prevention practices during this entire procedure. 3. Remove the RT-9000C top cover. Refer to Section 5.2.1 in the RT-9000 Operation and Maintenance manual. 4. Remove card cage top cover. Refer to Figure 5.4.1.3. This cover extends the full width of the RT- 9000C and is closest to the front panel.
  • Page 352 24. Connect a microphone intended for use with RT-9000C to front-panel MIC connector. Connect an oscilloscope to test point 1A2A3 TP3. 25. Key the RT-9000C Transmitter from microphone and speak into it at a normal level. Adjust potentiometer 1A2A3 R152 until 0.32 V p-p is indicated on the oscilloscope.
  • Page 353 RT-9000 C RT-9000C Rear Panel Top Edge View 1A2A3 Digital Audio Assembly (as installed in radio) Figure 8.10 1A2A3 Digital Audio Assembly – Adjustment Points RT-9000C Hardware Supplement Document No. 8121000602 8-29 Revision A (19 Mar 2007)

  • Page 354: Alc, Low Power Alc, And Acc Adjustments

    8. Connect a CW key to the RT-9000C front-panel CW jack. 9. Set the RT-9000C as follows; Frequency: 8.000 MHz, Mode: CW, Power Setting: 125 Watts 10. Key the RT-9000C using the CW key. Adjust ALC potentiometer 1A2A4 R77 until the RF voltmeter indicates 79 Vrms. Unkey the RT-9000C.
  • Page 355 RT-9000 C RT-9000A Rear Panel Top Edge View 1A2A4 Digital IF Assembly (as installed in radio) Figure 8.11 1A2A4 Digital IF Assembly – Adjustment Points RT-9000C Hardware Supplement Document No. 8121000602 8-31 Revision A (19 Mar 2007)

  • Page 356: Assembly Documentation

    Schematic Diagram 8-37 through 8-45 Digital Audio Assembly 1A2A3 Figure Document Page(s) 8.15 Parts List 8-47 & 8-48 8.16 Component Location Diagram 8-49 8.17 Schematic Diagram 8-50 through 8-56 RT-9000C Hardware Supplement Document No. 8128000602 8-32 Revision A (19 Mar 2007)
  • Page 357 CAP. 0.47UF, 16V, X7R, 20% 1015870007 CAP. 0.1UF, 16V, X7R, 10% 1016400004 C163 CAP. 0.1UF, 16V, X7R, 10% 1016400004 1. Implements all standard RT-9000C features. CAP. 0.47UF, 16V, X7R, 20% 1015870007 CAP. 0.001UF, 50V X7R, 10% 1016380003 C164 CAP. 0.001UF, 50V X7R, 10% 1016380003 2.
  • Page 358 FILTER, 48.305MHZ, FN-3538 1016710003 RESISTOR 100, 5%, 1/8W 1013801016 R109 RESISTOR, 1K, 1%, 1/10W 1016850000 Figure 8.12 1A2A4 Digital IF Assembly – Parts List (Sheet 2 of 3) RT-9000C Hardware Supplement Document No. 8121000602 8-34 Revision A (19 Mar 2007)
  • Page 359 U204 IC. DIGITAL 74LVC374A 1015970001 R428 RESISTOR, 10K, 1% 1/10W 1016420005 U205 IC. DIGITAL 74LVC374A 1015970001 Figure 8.12 1A2A4 Digital IF Assembly Parts List (Sheet 3 of 3) RT-9000C Hardware Supplement Document No. 8121000602 8-35 Revision A (19 Mar 2007)
  • Page 360 RT-9000C Figure 8.13 1A2A4 Digital IF Assembly – Component Location Diagram RT-9000C Hardware Supplement Document No. 8121000602 8-36 Revision A (19 Mar 2007)
  • Page 361 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly - Schematic Diagram (Sheet 1 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-37 Revision A (19 Mar 2007)
  • Page 362 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly – Schematic Diagram (Sheet 2 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-38 Revision A (19 Mar 2007)
  • Page 363 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly - Schematic Diagram (Sheet 3 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-39 Revision A (19 Mar 2007)
  • Page 364 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly – Schematic Diagram (Sheet 4 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-40 Revision A (19 Mar 2007)
  • Page 365 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly - Schematic Diagram (Sheet 5 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-41 Revision A (19 Mar 2007)
  • Page 366 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly – Schematic Diagram (Sheet 6 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-42 Revision A (19 Mar 2007)
  • Page 367 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly - Schematic Diagram (Sheet 7 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-43 Revision A (19 Mar 2007)
  • Page 368 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly – Schematic Diagram (Sheet 8 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-44 Revision A (19 Mar 2007)
  • Page 369 RT-9000C Figure 8.14 1A2A4 Digital IF Assembly - Schematic Diagram (Sheet 9 of 9) RT-9000C Hardware Supplement Document No. 8121000602 8-45 Revision A (19 Mar 2007)
  • Page 370 RT-9000C THIS PAGE INTENTIONALLY LEFT BLANK RT-9000C Hardware Supplement Document No. 8121000602 8-46 Revision A (19 Mar 2007)
  • Page 371 CAP. 0.1UF, 16V, X7R, 10% 1016400004 RESISTOR, 10K, 1% 1/10W 1016420005 RESISTOR 100K, 5%, 1/8W 1013801041 Figure 8.15 1A2A3 Digital Audio Assembly Parts List (Sheet 1 of 2) RT-9000C Hardware Supplement Document No. 8121000602 8-47 Revision A (19 Mar 2007)
  • Page 372 1014690005 IC. DIGITAL, 4585 1016340001 R168 RESISTOR 2.00K, 1% 1/8W 1014680000 IC. DIGITAL, 4094 1016330006 Figure 8.15 1A2A3 Digital Audio Assembly – Parts List (Sheet 2 of 2) RT-9000C Hardware Supplement Document No. 8121000602 8-48 Revision A (19 Mar 2007)
  • Page 373 RT-9000C Figure 8.16 1A2A3 Digital Audio Assembly – Component Location Diagram RT-9000C Hardware Supplement Document No. 8121000602 8-49 Revision A (19 Mar 2007)
  • Page 374 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly – Schematic Diagram (Sheet 1 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-50 Revision A (19 Mar 2007)
  • Page 375 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly - Schematic Diagram (Sheet 2 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-51 Revision A (19 Mar 2007)
  • Page 376 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly – Schematic Diagram (Sheet 3 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-52 Revision A (19 Mar 2007)
  • Page 377 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly - Schematic Diagram (Sheet 4 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-53 Revision A (19 Mar 2007)
  • Page 378 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly – Schematic Diagram (Sheet 5 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-54 Revision A (19 Mar 2007)
  • Page 379 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly - Schematic Diagram (Sheet 6 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-55 Revision A (19 Mar 2007)
  • Page 380 RT-9000C Figure 8.17 1A2A3 Digital Audio Assembly – Schematic Diagram (Sheet 7 of 7) RT-9000C Hardware Supplement Document No. 8121000602 8-56 Revision A (19 Mar 2007)

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