Sunair_RT-9000B_serv_user.pdf

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1、 TM-8128000501 DIGITAL HF/SSB TRANSCEIVER RT-9000B OPERATION AND MAINTENANCE MANUAL SUNAIR 3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312 RT-9000B HF/SSB Transceiver Please refer to Section VII Supplement of this manual for RT-9000B Operating Instructions. TM - 8128000560 DIGITAL H

2、F/SSB TRANSCEIVER SUNAIR 3005 Southwest Third Avenue, Fort Lauderdale, Florida 33315-3312 RT-9000B SPECIFICATIONS and OPERATION SUPPLEMENT Document No. 8128000560 Software Revision - N1B (07 Oct 04) ii RT-9000B Revision Record Revision Date ECN Description 30 Sep 04 8128-003 Preliminary Release N1B

3、07 Oct 04 8128-012 Final Release Copyright 2004 by Sunair Electronics Inc. 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 wr

4、itten permission of Sunair Electronics, Inc. Printed in the United States of America TABLE of CONTENTS Section Description Page Document No. 8128000560 Software Revision N1B (07 Oct 04) iii RT-9000B VII RT-9000B SUPPLEMENT 7.1 GENERAL INFORMATION 7.1.1 PURPOSE OF EQUIPMENT. 7-1 7.1.2 GENERAL DESCRIP

5、TION . 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 . 7-4 7.1.3.5 ENVIRONMENTAL. 7-5 7.1.4 EQUIPMENT SUPPLIED +26 VDC 15%; With both input power types connected, unit will execute AC/DC Auto Changeov

6、er BFO: 1.99 kHz, 10 Hz Resolution SYNTHESIZER LOCK TIME: 10 ms T/R SWITCHING TIME: 10 ms REMOTE INTERFACE: RS232, RS422, and 300-Baud FSK Tone SIZE - Inches (cm): High: 5.96” (15.2) X Wide: 17.83” (45.4) X Deep: (See below) (Rack mounting plane to - rearward extreme) (Front panel protrusion control

7、s (Degradation below 2.0 MHz). AUDIO OUTPUT: Internal Speaker - 5 Watts less than 5% THD Headset Low impedance Two (2) selectable 600-Ohm lines at -20 dBm to +10 dBm IMAGE 3/4 and 2/3 majority vote REDUNDANT WORD LENGTH: 49 symbols (147 bits) DATA THROUGHPUT: 61.22 bits/sec CALLING CYCLE: 9016 ms (3

8、 Character ID Only) RESPONSE/ACKNOWLEDGE CYCLE: 2,352 ms (3 Character ID Only) SCAN RATE: 500 ms/channel SELECTIVE CALLING ADDRESS FORMAT: 15 Characters, Maximum Alphanumeric ALE basic 38-character set (excluding Wildcard character) HANDSHAKE: 3-way - Point-to-Point Call and NET CALL 1-way - Soundin

9、g and ALL CALL NETWORK MANAGEMENT: 20 networks; 10 station addresses/network LINK QUALITY ANALYSIS (LQA) MEASUREMENTS: SINAD (Signal + Noise + Distortion / Noise + Distortion) and Bit Error Rate (BER) Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-5 RT-9000B AUTOMATIC MESSAGE DISPLAY (A

10、MD) 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: -30oC to +50oC HUMIDITY: 100% at 50oC RAIN: MIL-STD-810F, Method 506.4

11、 SHOCK: MIL-STD-810F, Method 516.5, Procedure 1 VIBRATION: MIL-STD-810F, Method 514.5 MTBF / MTTR: 6500 hours / 15 minutes Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-6 RT-9000B 7.1.4 EQUIPMENT SUPPLIED the Feature Menu Display shown in Figure 7.3.2.3 will appear. An ERASE selection

12、at 10 will be present. Depressing this key allows the user to erase an in-progress frequency entry, one digit at a time, beginning with the last digit entered (most right-hand). When the desired digits are erased, simply resume frequency entry using the Numeric Keypad. DO NOT depress the END key at

13、20. Depressing the END key at 20 will abort frequency selection and cause the channel to revert to the frequency currently stored. NOTE: RT-9000B Transceiver Operating Frequency entries between 100 kHz and 1.59999 MHz will be accepted and its Receiver will function normally. However, when its Transm

14、itter is keyed, the frequency display will flash at 4 . An ILLEGAL XMT FREQ message will briefly appear in the Operational Display. NOTE: Frequency entries below 100 kHz will not be accepted and the frequency display will flash at 4 . Figure 7.3.2.3 Erase Feature Menu 7.3.2.3 TRANSMIT TUNING After a

15、n operating frequency has been entered as described in section 7.3.2.2, the Transmitter portion of the RT-9000B will automatically be tuned to the entered frequency. The RT-9000B will operate in “Simplex” mode. If the RT-9000B Transceiver output is feeding a Broadband Antenna directly, the Transmitt

16、er will automatically be tuned. Similarly, if the RT-9000B Transceiver is driving a broadband Linear Power Amplifier (such as the LPA-9600) that is also feeding a Broadband Antenna directly, the entire Transmitter equipment chain will automatically be tuned. THE TRANSCEIVER IS NOW FULLY OPERATIONAL

17、Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-15 RT-9000B 7.3.2.4 ANTENNA COUPLER TUNING When the RT-9000B is using a Non-resonant Antenna, an Antenna Coupler must be installed between the RT-9000B and Antenna. When the RT-9000B is driving an external Linear Power Amplifier (such as th

18、e LPA-9600) that uses a Non-resonant Antenna; an Antenna Coupler must be installed between the LPA-9600 and Antenna. In both cases, the Antenna Coupler becomes the feed point for the Antenna. Transmitter RF Output Power capability is a primary factor in determining which Antenna Coupler model must b

19、e used. Typically, the RT-9000B Transceiver and the LPA-9600 Linear Power Amplifier will use models CU-9125 and CU-9150 Antenna Couplers, respectively. Refer to Figure 7.3.2.2. When an Antenna Coupler is present in the system, depressing the Coupler Tune (CPLR TUNE) key at 8 , will initiate an Anten

20、na Coupler “Tune Cycle”. During the Tune Cycle, the RT- 9000B Operational Display will display the following message: COUPLER TUNING After the Antenna Coupler Tune Cycle finishes and successfully tunes the Antenna, a message will appear in the RT-9000B Operational Display and tell the operator the s

21、ystem is ready for use. This message will appear for about three (3) seconds and then automatically return to the normal channel information display. This message is as follows: SYSTEM READY If the Antenna Coupler is not able to tune the Antenna within 20 seconds, a message will be displayed informi

22、ng the operator of that result. This message will appear for about three (3) seconds and then automatically return to the normal channel information display. If this result occurs, the Antenna Coupler and Antenna should be checked for any obvious problem. If all appears to be in order, consult the t

23、roubleshooting section of the Antenna Coupler manual. SYSTEM FAULT If the Antenna Coupler develops a Fault or the remote RT-9000B does not receive the expected handshake signals from the Antenna Coupler, the following message will be displayed. This message will appear for about three (3) seconds an

24、d then automatically return to the normal channel information display. If this result occurs, consult the troubleshoot section of the Antenna Coupler manual. This message is as follows: COUPLER FAULT 7.3.2.5 MANUAL TUNING The manual tuning function permits the RT-9000B Transceivers operating frequen

25、cy to be changed by rotating the TUNING control. After an operating frequency has been established as described in section 7.3.2.2, rotating the TUNING control clockwise increases frequency; counter-clockwise rotation decreases it. The rate of operating frequency change for a given amount of TUNING

26、control rotation is selectable. Four (4) different Tuning Rates (or “steps”) are available. Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-16 RT-9000B To manually tune the RT-9000B Transceiver, the unit must be in Manual mode and have an operating frequency established according to sect

27、ion 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.

28、 An asterisk (*) will appear immediately to the right of the selected Frequency Step value. As an example, in Figure 7.3.2.4, the asterisk beside 10KHZ shown at 4 indicates this is the current Frequency Step value. Selecting any of the other values immediately enables that value. By using the “TUNIN

29、G” dial and the available Frequency Step values, the operator may easily and rapidly train in on a specific frequency or range of frequencies. If the user wishes to make large changes in operating frequency which would not be practical using the TUNING control, the Load Simplex (LOAD SPLX) key may a

30、lso be used to enter the new operating frequency. To do this, depress the LOAD SPLX key. Key in the new frequency with the Numeric Keypad and depress the Enter (ENTR) key. The operator may then continue to operate the system as previously described on the newly entered frequency. All operating frequ

31、ency entries in the Manual Tuning mode operate exclusively as Simplex frequencies. If the User attempts to load a different Transmit frequency using the LOAD XMT key, the following message will briefly appear in the Operational Display and then automatically clear. DISALLOWED IN MANUAL NOTE: Systems

32、 having an Antenna Coupler present and operating in Manual Tuning must be re-tuned whenever the current operating frequency is changed before Transmitting. Refer to the previous section 7.3.2.4 for details. To exit Manual Tuning (MNL) mode, depress the CHAN key at 7 . Refer to section 7.3.2.7 for de

33、tails about operating with Pre-set Channels. Figure 7.3.2.4 Manual Tuning Controls RT-9000B Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-17 RT-9000B 7.3.2.6 DISPLAY ILLUMINATION The Front Panel display will illuminate when the RT-9000B is first powered up. If no keyboard activity is d

34、etected 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. A second depression turns it OFF. The user may also turn OFF the display illumination immediately at po

35、wer up. NOTE: The backlighting components for both the Operational and Feature Menu Display LCD displays gradually lose luminescence over time. If the display illumination is not needed, the display illumination Panel Light (PNL LT) should be turned OFF to prolong the life of the backlighting compon

36、ents. See Section V for replacement of backlighting components. 7.3.2.7 OPERATING WITH PRE-SET CHANNELS Operation using Pre-set Channels requires that the desired operating frequencies and their related settings have been previously entered into the RT-9000B Transceivers memory. If this has not been

37、 previously done, refer to section 7.3.2.9 ahead before continuing. Refer to Figure 7.3.2.5. Depress the Channel (CHAN) key at 2. The numerical portion of the Channel Number at 3 will go blank. Key in desired Channel Number from 0 to 127 using the Numeric Keypad at 4 . The Channel Number may be one,

38、 two, or three digits long; no leading zeros are required. The keyed in Channel Number will appear on the display at 3 . Depress the Enter (ENTR) key at 5. The operating frequency stored for the Channel Number entered will now appear on the display at 6 . NOTE: If the entered Channel Number has been

39、 set up for Half-Duplex operation (different Transmit and Receive frequencies), the Receive frequency will be displayed when using these steps. To confirm the Transmit frequency, depress the Read Transmit (READ XMT) key at 7 . The Transmit frequency will display at 6 for about four (4) seconds and t

40、hen revert back to the Receive frequency. If an Antenna Coupler is present in the system, an Antenna Coupler “Tune Cycle” may now be started by depressing the Coupler Tune (CPLR TUNE) key at 8 . If the Antenna Coupler successfully tunes the Antenna, a SYSTEM READY message will briefly appear and aut

41、omatically clear. If any other messages appear, the User should refer back to section 7.3.2.4 for guidance. If the Antenna Coupler has Pre-set Channel capability, the coupler will record into its memory its internal settings for a successful “Tune Point”. This permits the coupler to quickly return t

42、o this “Tune Point” when this particular Channel Number is selected in the future. If the user has reason to believe the Antenna is no longer properly tuned or Antenna conditions materially change, the User may depress the Coupler Tune (CPLR TUNE) and start a new “Tune Cycle”. Every new “Tune Cycle”

43、 is treated as an update to any tuning information currently stored in the Antenna Couplers memory for any given Channel Number. THE SYSTEM IS NOW FULLY OPERATIONAL ON THE SELECTED CHANNEL Document No. 8128000560 Software Revision N1B (07 Oct 04) 7-18 RT-9000B Figure 7.3.2.5 Pre-set Channel Operatin

44、g 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. If not already in Pre-set Channel operation, select it

45、 now by depressing the CHAN key. Depress the Feature Menu MORE key successively at 1 until the Feature Menu Display at 2 appears. Depress Manual Channel key (M CH-) at 3 . The Channel designator, CH immediately preceding the Channel Number on the Operational Display at 4 will change to the Manual Channel designator, MC. An asterisk (*) will appear next to MCH - in the Feature Menu Display to indicate this selection has been enabl