Advantech ARMA-C125-CRM Manuale utente
INSTALLATION AND OPERATING MANUAL
125W C-BAND RACK-MOUNT
SOLID STATE POWER AMPLIFIER
ARMA-C125-CRM
PM 100-316450-140 REV. 1
ARMA-C125-CRM
1
WARRANTY
This ADVANTECH Advanced Microwave Technologies, Inc. product is warranted against
defects in material and workmanship for a period of 2 years from date of shipment. During the
warranty period, ADVANTECH Advanced Microwave Technologies, Inc. will, at its option,
either repair or replace products that will prove to be defective.
To return a product for warranty or repair service, you must first request a Return Material
Authorization (RMA) number by contacting ADVANTECH at:
Phone: (514) 420-0045 or Fax: (514) 420-0073
The unit should be shipped to the following address, in original shipping container (box), with
shipping charges prepaid.
ADVANTECH Advanced Microwave Technologies, Inc.
657 Orly Avenue
Dorval, Quebec
H9P 1G1
CANADA
Please indicate the RMA number on all shipping documentation.
Units shipped without prior issued RMA, or shipped not in original packing, may be subject of
rejection and returned at sender’s own expense.
LIMITATIONS OF WARRANTY
ADVANTECH Advanced Microwave Technologies, Inc. warrants this product to be free of
materials and workmanship defects.
The foregoing warranty shall not apply to defects resulting from improper handling or abuse by
the Buyer, unauthorized modification, operation outside of the environmental specifications for
the product, or improper installation or maintenance.
ADVANTECH Advanced Microwave Technologies, Inc. shall not be liable for any direct,
indirect, special, incidental or consequential damages.
ARMA-C125-CRM
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CONTENTS
1. PACKING LIST........................................................................................................................................................6
2. SAFETY......................................................................................................................................................................7
3. GENERAL INFORMATION...............................................................................................................................10
3.1 INTRODUCTION.....................................................................................................................................................10
3.2 SPECIFICATIONS...................................................................................................................................................12
4. MAJOR SUBSYSTEMS AND THEIR FUNCTIONS.....................................................................................14
4.1 DESCRIPTION........................................................................................................................................................14
4.1.1 Power Supply.............................................................................................................................................14
4.1.2 HPA Assembly...........................................................................................................................................14
4.1.3 Monitor and Control Assembly................................................................................................................14
4.1.4 Waveguide Arm Assembly ........................................................................................................................14
5. UNPACKING AND INSTALLATION...............................................................................................................21
5.1 INSTALLATION CONSIDERATIONS........................................................................................................................21
5.2 INSTALLATION PROCEDURE.................................................................................................................................21
6. OPERATION..........................................................................................................................................................22
6.1 INTRODUCTION.....................................................................................................................................................22
6.2 FRONT PANEL CONTROLS....................................................................................................................................22
6.2.1 Front Panel Menu System.........................................................................................................................23
6.3 REMOTE INTERFACE.............................................................................................................................................24
6.3.1 Remote Set-up and Wiring Instructions...................................................................................................24
6.3.2 Using the RS-485 Serial Interface ........................................................................................................... 24
INITIAL MENU (SCREEN) PAGE..........................................................................................................................25
MENU (SCREEN) PAGE #1 ...................................................................................................................................26
MENU (SCREEN) PAGE #2 ...................................................................................................................................28
MENU (SCREEN) PAGE #3 ...................................................................................................................................29
6.4 DISCRETE INTERFACE..........................................................................................................................................30
6.4.1 RF Enable..................................................................................................................................................30
7. CONFIGURATION AND SET-UP.....................................................................................................................31
7.1 SOFTWARE CONFIGURATION ..............................................................................................................................31
7.2 RF CONFIGURATION ............................................................................................................................................31
7.2.1 Safety Considerations...............................................................................................................................31
7.3 START-UP.............................................................................................................................................................32
7.4 SELECT LOCAL CONTROL MODE.........................................................................................................................32
7.5 SETTING ALARM CONDITION FOR LOW OUTPUT POWER...................................................................................33
7.5.1 At the Front Panel:...................................................................................................................................33
7.5.2 Using the Serial Interface: .......................................................................................................................33
7.6 GAIN ADJUSTMENT..............................................................................................................................................34
7.6.1 From the Front Panel:..............................................................................................................................34
7.6.2 Using the Serial Interface:.......................................................................................................................34
7.7 POWERING UP THE AMPLIFIER............................................................................................................................34
7.7.1 From the Front Panel:..............................................................................................................................34
7.7.2 Using the Serial Interface: .......................................................................................................................35
7.8 STATUS DISPLAY SCREENS..................................................................................................................................36
7.9 AMPLIFIER SHUTDOWN........................................................................................................................................36
ARMA-C125-CRM
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7.10 RF INPUT AND OUTPUT MONITOR PORTS......................................................................................................36
7.10.1 Monitor Calibration Charts .....................................................................................................................37
8. ALARMS AND FAULTS......................................................................................................................................38
8.1 THERMAL ALARMS AND FAULTS.........................................................................................................................38
8.2 RESETTING THE SSPA..........................................................................................................................................38
8.2.1 Using the Serial Interface.........................................................................................................................39
8.2.2 From the Front Panel...............................................................................................................................39
9. MAINTENANCE AND FAULT FINDING.......................................................................................................40
9.1 CLEANING.............................................................................................................................................................40
9.2 PRECAUTIONS.......................................................................................................................................................40
9.2.1 Connection to Line Voltage......................................................................................................................40
9.2.2 RF Radiation Hazard................................................................................................................................40
9.2.3 Non-User-Serviceable Modules...............................................................................................................40
9.3 FUSES AND CIRCUIT BREAKERS ..........................................................................................................................40
9.3.1 Fuses..........................................................................................................................................................40
9.3.2 Circuit Breakers........................................................................................................................................40
9.4 MAIN FAULT DIAGNOSIS .....................................................................................................................................41
9.5 POWER SYSTEM FAULT DIAGNOSIS ....................................................................................................................42
9.6 SSPA FAULT DIAGNOSIS.....................................................................................................................................42
9.7 TEMPERATURE FAULT DIAGNOSIS......................................................................................................................43
9.8 LOW OUTPUT POWER FAULT DIAGNOSIS ...........................................................................................................43
9.9 HIGH REFLECTED POWER FAULT DIAGNOSIS.....................................................................................................43
9.10 REPLACEMENT OF FANS (EACH UNIT)............................................................................................................43
9.11 MODULE REPLACEMENT.................................................................................................................................44
ARMA-C125-CRM
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FIGURES
FIGURE 1: PRODUCT OUTLINE ...................................................................................................... 11
FIGURE 2: BLOCK DIAGRAM......................................................................................................... 15
FIGURE 3: BACK PANEL CONNECTORS ......................................................................................... 16
FIGURE 4: INITIAL PAGE OF THE COMMUNICATION PROGRAM...................................................... 25
FIGURE 5: PAGE #1 OF THE COMMUNICATION PROGRAM ............................................................. 26
FIGURE 6: PAGE #2 OF THE COMMUNICATION PROGRAM ............................................................. 28
FIGURE 7: PAGE #3 OF THE COMMUNICATION PROGRAM ............................................................. 29
FIGURE 8: DISCRETE INTERFACE - PROPOSED MONITOR AND CONTROL CIRCUIT......................... 30
ARMA-C125-CRM
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TABLES
TABLE 1: ELECTRICAL SPECIFICATIONS........................................................................... 12
TABLE 2: MECHANICAL SPECIFICATIONS......................................................................... 13
TABLE 3: POWER REQUIEMENTS......................................................................................... 13
TABLE 4: ENVIRONMENTAL CONDITIONS........................................................................ 13
TABLE 5: CONNECTORS ......................................................................................................... 16
TABLE 6: RS-485 INTERFACE................................................................................................. 17
TABLE 7: SERIAL RS-485 INTERFACE (J2) – PIN ASSIGNMENTS................................... 17
TABLE 8: FRONT PANEL DISPLAY AND CONTROLS ....................................................... 17
TABLE 9: DISCRETE INTERFACE (J3) – PIN ASSIGNMENTS ........................................... 18
TABLE 10: STATUS INDICATORS.......................................................................................... 20
TABLE 11: REDUNDANCY INDICATORS (ONLY FOR REDUNDANT SYSTEMS)..................... 20
TABLE 12: SERIAL RS-485 INTERFACE CONNECTION INFORMATION........................ 24
ARMA-C125-CRM
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1. PACKING LIST
Item Quantity Description Part #
1. 1Installation & Operating Manual PM 100-316450-140, Rev. 1
2. 1125 Watt C-Band, SSPA
ARMA-C125-CRM 100-316450-140
3. 1Serial Communications Software
(on 3½” diskette) 380-100796-001 REV. 1.0
4. 1Converter RS-485 TO RS-232
PC Keyboard Powered 510-000485-001
5. 1Connector D-Sub 25 Backshell with Thumb
Screws 631-000250-001
6. 1Connector D-Sub 25 Sold Cup Plug 631-871380-001
7. 1Connector 15 Crimp Snap-in Contacts Plug 631-205206-001
8. 1Connector D-Sub 9 Backshell 631-925380-001
9. 1Connector D-Sub 9 Sold Cup Plug 631-871380-003
10. 1Waterproof gasket for CPR – 137 G W/G
flange 705-137000-001
11. 810-32x1/2” Mach Screw Phil Pan Head
18-8 Standard Sheets (SS) 802-103210-001
12. 10 #10-32 x 1/2” hex screw 802-103290-001
13. 10 #10 split lock washers 803-100100-001
14. 1Slide Non-pivoting with Mounting Kit 815-230124-001
15. 1Wrap-around Bracket for all open slot S-230
Slide 815-307200-001
ARMA-C125-CRM
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2. SAFETY
In addition to this section, included by reference are the following pertinent sections of the
International Standard IEC-215, ‘Safety requirements for radio transmitting equipment’:
Appendix D, ‘GUIDANCE ON ASSESSING THE COMPETENCE OF PERSONNEL FOR
DESIGNATION AS SKILLED’ and also Sub-clause 3.1 of the Standard.
Appendix E, ‘GUIDANCE ON SAFETY PRECAUTIONS TO BE OBSERVED BY
PERSONNEL WORKING ON RADIO TRANSMITTING EQUIPMENT’, also Sub-clauses 3.2,
3.7 and 22.1 of the Standard.
To prevent the risk of personal injury or loss related to equipment malfunction Advantech uses
the following symbols for safety related information. For your own safety, please read the
information carefully BEFORE operating the equipment.
Symbols used in manual:
WARNING: This indicates a hazardous procedure that could result in serious injury or death if
not performed properly.
CAUTION: This indicates a hazardous and dangerous procedure that could result in light-
to-severe injury or loss related to equipment malfunction, if proper precautions
are not taken.
ARMA-C125-CRM
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----------------------------------------------- WARNING -----------------------------------------------------
When supplying power to this equipment, use the 3-pin connector provided, to connect to a
grounded power outlet. If power is supplied without grounding to the equipment, there is a risk
of receiving a severe or fatal electric shock.
In the context of this document any voltage that is lethal is viewed as ‘High Voltage’. Therefore,
even prime power (90 to 265V AC) is dangerous because prime power potentials have been
known to cause death or injury.
----------------------------------------------- WARNING ----------------------------------------------------
This equipment can not be repaired by the operator. DO NOT attempt to remove the
equipment cover or to disassemble internal components. Only qualified service technicians
should service this equipment. There are high-voltage parts in this equipment presenting a risk of
severe injury to untrained personnel. In addition, there is a risk of damage to precision
components.
----------------------------------------------- WARNING ----------------------------------------------------
ALWAYS TERMINATE THE OUTPUT WAVEGUIDE OF THE AMPLIFIER WITH AN
RF LOAD CAPABLE OF DISSIPATING FULL CW RF POWER. SIMILARLY
TERMINATE THE INPUT TO AVOID THE POSSIBILITY OF THE AMPLIFIER
BEING DRIVEN BY STRAY LEAKAGE SIGNALS. Incorporate the termination prior to
applying prime power to the amplifier. This procedure prevents self-oscillation and irradiation of
the local environment. Even if a source is not connected to the amplifier you are working with,
there are situations where the amplifier can go into a self-induced mode and generate high levels
of RF energy. Destruction caused under excessive load voltage standing wave ratio (VSWR) will
void the warranty. Although the equipment has internal protection for VSWR higher than 3:1
and will automatically go in shutdown (with a delay of 1 second), still it is a safe procedure to
avoid unwanted effects.
ARMA-C125-CRM
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----------------------------------------------- WARNING ----------------------------------------------------
DO NOT LOOK INTO THE OUTPUT PORT OF THE POWERED RF AMPLIFIER.
Treat the powered amplifier with extreme care. Keep in mind that levels of microwave radiation
that do not induce immediate physical discomfort in most individuals can be sufficiently high to
induce longer term effects. Your eyes are particularly vulnerable parts of your body.
The permissible levels of exposure are quite low compared to the power levels of the amplifiers
built by Advantech (e.g. less than 10 mW versus 20 to 500 W delivered by various units). The
permissible levels are currently being studied by a number of organizations. In the past the U.S.
safety Code established a dosage rate of 10 mW/cm2. Currently there is consideration being
given to reducing the permissible level to 1 mW/cm2in the United States, as has been the case
for several European countries.
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