INSTALLATION AND OPERATION MANUAL 200 WATT L-BAND TO C-BAND RACK-MOUNT SOLID STATE TRANSMITTER SSPB-3000C PM 150-50N415-6G0, Rev.
SSBP-3000C 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 the product, which proves to be defective.
SSBP-3000C CONTENTS 1. SAFETY.................................................................................................................................................................... 6 2. GENERAL INFORMATION ............................................................................................................................... 8 2.1 2.2 3. INTRODUCTION......................................................................................................................................
SSBP-3000C 8.1 8.2 8.3 9. P REVENTIVE MAINTENANCE................................................................................................................................. 40 MECHANICAL P REVENTIVE MAINTENANCE .......................................................................................................... 40 COOLING FAN CHECK...........................................................................................................................................
SSBP-3000C FIGURES FIGURE 1: PRODUCT OUTLINE.........................................................................................................9 FIGURE 2: SSPB BLOCK DIAGRAM ..............................................................................................14 FIGURE 3: FRONT PANEL ASSEMBLY ............................................................................................16 FIGURE 4: 1:1 REDUNDANT SYSTEM ............................................................................
SSBP-3000C TABLES TABLE 1: FRONT PANEL CONTROLS AND INDICATIONS ................................................15 TABLE 2: ELECTRICAL SPECIFICATIONS............................................................................17 TABLE 3: DISCRETE INTERFACE (J3) RELAY – PIN ASSIGNMENTS...............................19 TABLE 4: RS-232 SERIAL INTERFACE (J2) RS232 – PIN ASSIGNMENTS.........................19 TABLE 5: RS-485 SERIAL INTERFACE (J12) RS485 – PIN ASSIGNMENTS.......................
SSBP-3000C 1. SAFETY To prevent the risk of injury to personnel or loss related to equipment malfunction, ADVANTECH uses the following symbols throughout this document to indicate safety-related information. WARNING: This indicates a hazardous procedure that may result in serious injury or death ifCAUTION: not performed properly. This indicates a hazardous procedure that may result in light-to-severe injury or loss related to equipment malfunction, if proper precautions are not taken.
SSBP-3000C Incorporate the terminations prior to applying prime power to the transmitter. This procedure prevents self-oscillation and irradiation from and into the local environment. If the IF input of the transmitter is not connected to a RF source, the unit may go into a self-induced mode and generate high levels of RF energy. Destruction caused by an excessive load voltage standing wave ratio (VSWR) will void the warranty.
SSBP-3000C 2. GENERAL INFORMATION 2.1 INTRODUCTION The ARMU-LC200-BRN , part of the SSPB-3000C family, is a 200-Watt L-Band to C-Band Solid State Up-Converter (SSPB) designed for satellite up-link communication systems. The SSPB is an indoor unit conceived for mounting into a standard 19-inch rack. The RF output should be connected to an antenna using a waveguide system. The product outline of the unit is shown in Figure 1 at page 9.
SSBP-3000C Figure 1: Product Outline Page 9
SSBP-3000C 3. MAJOR COMPONENTS AND THEIR FUNCTION This Section describes the major components and their functions within the SSPB unit. The SSPB incorporates an L-Band to C-Band Up-Converter module, a Power Amplifier module, a Waveguide Arm assembly, a 10 MHz oscillator, a Main Controller board, a Power supply subsystem, a Current Sensor, a Cooling system and a Front Panel assembly. The remote monitoring and control of all major parameters is possible via the RS-232 and RS-485 interfaces. 3.
SSBP-3000C 3. Any of the GaAs FET devices fails (current is out of range) 3.3 WAVEGUIDE ARM ASSEMBLY The Waveguide Arm Assembly contains a forward power detector, a reverse power detector, a RF isolator, an output power coupler, and a waveguide band-pass filter. The forward power detector and the reverse power detector monitor the RF output power and the reflected power level and sends these detected signals to a Digital Power Monitor module, that converts these analogue signals into digital ones.
SSBP-3000C 3.5.1 FAULT DETECTION AND INDICATION The unit will automatically go into a shutdown mode and send a message to all of the external interfaces when any one of the following occurs: 1. The local oscillator within an up-converter module is out of lock. 2. The hotspot temperature exceeds 85°C. 3. Any of the GaAs FET devices fails. The SSPB continually monitors the internal temperature and the current consumption.
SSBP-3000C 7. Current sensor. The main controller board also receives the +12 VDC low current from the power supply. The main power supply operates from an 180 - 264 VAC, 47-63 Hz power source. The secondary power supply provides multiple outputs for operating the L-Band/C-Band upconverter and the power amplifier modules. To prevent unwanted noise from entering the SSPB, a line filter is connected between the AC input connector and the main power supply.
REF AMP GND RS-485_UC ALARM_UC GND N GND TH +12 V N + 12 V +12 V CURRENT SENSOR GND MAIN POWER SUPPLY -9V +12 V +12 V CS CLEAR +5V DOWN LEFT UP RIGHT RS-485_UC FRONT PANEL BUTTONS GND FRONT PANEL DISPLAY FRONT PANEL PCB BPF REFLECTED POWER DETECTOR DIGITAL POWER MONITOR OUTPUT POWER DETECTOR 30 dB 40 dB RS-232 RELAY RS-485 REDUND W/G ARM ASSEMBLY CIRCULATOR MAIN CONTROLLER BOARD RS-485_PA L +12 V SECONDARY POWER SUPPLY TEMP SENSOR ALM_PA VARIFAN POWER SUPPLY 50
SSBP-3000C TABLE 1: FRONT PANEL CONTROLS AND INDICATIONS Control/display Function CLEAR Select menu line, select item for modification or end of item’s modification, save new value or return to previous item. Return to previous item without saving any value. UP arrow Move to previous menu item or modify selected parameter. DOWN arrow Move to next menu item or modify selected parameter. LEFT arrow Select character left from the cursor for modification.
SSBP-3000C Figure 3: Front Panel Assembly Page 16
SSBP-3000C 3.9 ELECTRICAL SPECIFICATIONS The electrical specifications for the SSPB are listed in TABLE 2. TABLE 2: ELECTRICAL SPECIFICATIONS Input Frequency 950 - 1525 MHz L-Band Input Impedance 50 Ω Input VSWR ≤ 1.5 : 1 Linear Gain 73 dB ± 1 dB, @ 6.
SSBP-3000C 4. INTERFACES The SSPB provides four user interfaces that could be used to connect to several optional external devices. The interfaces for this model are listed below: 1. Discrete Interface (J3): This interface offers the essential monitoring and control of the SSPB by discrete signals. 2. RS-232 Interface: This interface offers to the operator the essential monitoring and control of the SSPB using a personal computer equipped with any terminal software. 3.
SSBP-3000C TABLE 3: DISCRETE INTERFACE (J3) RELAY – PIN ASSIGNMENTS Pin Description TX_MUTE (External MUTE Command) If pin 1 (MUTE COMMAND) is connected to pin 5 (MUTE COMMON) the SSPB is enabled (RF ON). If pin 1 (MUTE COMMAND) is not connected to pin 5 (MUTE_COMMON) the unit is disabled (MUTE). TX_AL_NC (FAULT-NC) Normal closed contact of TX_ALARM (FAULT) Relay. If closed to pin 2 (TX_AL_COM) indicates the FAULT state of the unit.
SSBP-3000C 4.3 RS-485 INTERFACE This serial communication interface provides for the user, access to all of the monitor and control functions for the SSPB. The RS-485 interface in a redundant system must be connected to the NMS. The NMS will have access to both units. The RS-485 interface is located at connector (RS485) on the rear panel of the SSPB. The mounting connector is a female, 9-pin DB-type with a pin assignment as shown in TABLE 5.
SSBP-3000C RS-232 TO PC UNIT "A" J1 J7 RF OUT TRANSMITTER RF INPUT A J6-1 J6-2 W/G A W/G LOAD WAVEGUIDE SWITCH TO ANTENNA SPLITTER REDUNDANT I/F CABLE IF INPUT (TYPE N, FEMALE) B J6-2 To NMS W/G J6-1 RS-485 J1 J7 TRANSMITTER RF OUT RF INPUT B RS-232 UNIT "B" TO PC Figure 4: 1:1 Redundant System Page 21
SSBP-3000C 5. UNPACKING AND INSTALLATION This Section contains instructions for the site preparation, unpacking and installation of the SSPB. 5.1 INITIAL INSPECTION Inspect the shipping container for damage resulting from the shipment. If damaged, immediately contact the carrier that delivered the equipment and submit a damage report. Failure to do so may invalidate future claims. 5.2 UNPACKING Carefully remove all of the items from the shipping container.
SSBP-3000C TABLE 6: CONNECTORS Connector Function Description Mating Connector (J1) RF IN L-Band Input N-Type (F) N-Type (M) (J2) RS232 RS-232 Serial Interface DB-9S (F) DB-9P (M) (J3) RELAY Discrete Interface DB-9S (F) DB-9P (M) OUTPUT MONITOR RF Output Monitor N-Type (F) N-Type (M) (J5) AC Line IEC-320 (M) IEC-320 (F) (J6) Redundant Interface DA - 25S (female) DA - 25P (male) (J7) Waveguide Output CPR–137 (Grooved) CPR–137 (Flat) (J12) RS485 RS-485 Serial Interface DB - 9
SSBP-3000C Figure 5: Connectors Location on Front and Back Panels Page 24
SSBP-3000C 5.3.1 ENVIRONMENTAL AND ADEQUATE VENTILATION CONSIDERATIONS The SSPB contains a forced air cooling system, which prevents the internal components from overheating and to optimise performance stability. The cooling system consists of three fans to effectively distribute and remove the air from within the unit. Prior to installing the SSPB, verify that: 1. Environmental conditions listed in TABLE 7 will be met. 2.
SSBP-3000C 1. Using the proper mounting hardware and the non-pivoting slide kit (see TABLE 20 at page 46), install the SSPB on to the rack with the waveguide output facing the rear. 2. For a pressurised waveguide system install a pressure window at the RF output port of the SSPB. 3. Attach a waveguide gasket (see TABLE 20 at page 46) on to the groove of the interconnecting waveguide system flange. 4.
SSBP-3000C 5.3.3.3 RS-232 Interface 1. If it is desired to use the RS-232 terminal mode, then construct an interconnecting cable by using the proper mating connector as described in TABLE 6 at page 23 and with the correct pin assignment as listed in TABLE 4 at page 19. 2. Attach to the free end of the interconnecting cable a 9-pin or 25-pin D-type connector with a pin assignment as listed in TABLE 8 at page 27. 3.
SSBP-3000C CAUTION: Ensure that the proper pin is selected for AC operation. Applying power on the wrong pin may permanently damage the SSPB, necessitating factory repair. d. Connect the AC power cable to AC Line port of the SSPB and the AC power source. TABLE 9: POWER REQUIREMENTS Power Requirements Power Consumption 180 - 264 VAC, 47-63 Hz, single phase 8 A typical @ 230 VAC TABLE 10: AC LINE (J5) CONNECTOR – PIN ASSIGNMENTS 5.3.
SSBP-3000C 6. PRE-POWER AND SYSTEM CHECKOUT This Section describes the pre-power procedure for the SSPB and an initial checkout of the system. WARNING: The information presented in this Section is addressed to technicians having specific training in and knowledge of Microwave Power Transmitters. Inappropriate use of the SSPB may cause serious injury to the operator or result in damage to the unit.
SSBP-3000C 7. OPERATION 7.1 INTRODUCTION This Section describes the normal operation of the SSPB in a stand-alone configuration. The design of this equipment allows for minimal operator intervention and maintenance. The SSPB may be monitored and controlled via the RS-232 or RS-485 Serial Interfaces, Discrete Interface or from the front panel controls and display. The Discrete Interface provides for the user an alarm indication and remote RF mute capability.
SSBP-3000C CAUTION: The unit will always start in MUTE state (no RF output). In order to set it functional, use the serial communications commands; the communication link through RS-232 serial interface should be established, using Term95 or HyperTerminal communications program. Use t2 command to switch for PC communications and then use txu command to un-mute the transmit path. 6. Ensure that the L-Band input signal is being applied to the L-Band In port of the unit. 7.
SSBP-3000C sub-menu. Press the [Enter] key a second time to switch between the two sub-menus. Press the [CLEAR] key to return to the ‘System Control’ menu. NOTE: When the ‘OFF’ function is selected, the Mute LED on the front panel will illuminate and the RF output signal will disappear. If the ‘ON’ function is selected, the Mute LED will extinguish and the RF signal will appear at the RF output port (J7). 7.
SSBP-3000C ENTER CLEAR Pwr = 42.1 dBm SSPB INFORMATION ENTER ENTER CLEAR ENTER CLEAR Pwr = 42.1 dBm SSPB STATUS ENTER ENTER CLEAR ENTER CLEAR Pwr = 42.1 dBm Temp=+48.2 oC Pwr = 42.1 dBm SrN=B2309 Pwr = 42.1 dBm SwVr= 3.0 Pwr = 42.1 TxSt=on ALARMS No Alarms Pwr = 42.1 dBm TxFS = 4900MHz Pwr = 42.1 dBm TxGn= +73.0dB Pwr = 42.1 dBm SSPB CONTROL ENTER ENTER CLEAR ENTER ENTER CLEAR NAVIGATE Pwr = 42.1 dBm TxGn= +73.0dB MODIFY NAVIGATE Pwr = 42.1 dBm TxSt=On MODIFY Pwr = 42.
SSBP-3000C 7.6 USING THE SSPB SOFTWARE The RS-232 and the RS-485 interfaces provide the serial communication between the user’s monitoring and control system and the micro-controller within the SSPB. The user may employ any RS-232 terminal software or the RS-485 serial communication protocol. 7.6.1 USING THE RS-232 INTERFACE Before using the RS-232 interface, become thoroughly familiar with the items listed in TABLE 11 at page 36 and TABLE 12 at page 38.
SSBP-3000C Figure 7: RS-232 Communication via HyperTerminal Page 35
SSBP-3000C TABLE 11: RS-232 MENU ITEM DEFINITION Item S/N: Soft: Unit Pos: Description Serial Number of the SSPB unit (B2309, in this case) Version number of the software within the SSPB unit (1.0, in this case) Indicates which path the SSPB is connected to in a 1:1 redundant system: ‘A’ or ‘B’.
SSBP-3000C Figure 8: Help function in HyperTerminal Page 37
SSBP-3000C TABLE 12: COMPUTER TERMINAL COMMANDS FOR RS-232 INTERFACE Command h Description Help function ENTER key of keyboard txo Tx PLL stat tmp Temperature nam Set unit name txg Set Tx gain tsw Tx Switch txm Tx Mute txu Tx Unmute tme Time(h:m:s) dat Date(d:m:y) snb mac cur Serial number MAC address Consumption alm Alarms Response Provides the list of commands that can be used to modify the status of the SSPB.
SSBP-3000C TABLE 12: COMPUTER TERMINAL COMMANDS FOR RS-232 INTERFACE (continued) Command Description Response sst Status psn Unit position fpw Forward PW Displays the system status (redundant system only). Displays the position of the SSPB in the redundant system. (A or B, redundant system only) Displays the forward transmission output power in dBm. rpw Reflected PW Displays the reflected transmission power in dBm.
SSBP-3000C 8. MAINTENANCE This Section describes scheduled maintenance procedure for the SSPB. CAUTION: Improper maintenance of the SSPB may void the warranty. 8.1 PREVENTIVE MAINTENANCE This product requires minimum maintenance, which consists of visual inspection and cleaning. WARNING: Personnel performing maintenance on this unit must have the proper training and become thoroughly familiar with the related safety requirements and issues.
SSBP-3000C 9. RS-485 SERIAL COMMUNICATION PROTOCOL The protocol described in this Section is used for the interconnection between the SSPB Block Up-Converter unit and the user’s monitoring and control system. The protocol supports the 4-wire RS-485 interface using the communication set-up 9600.N.8.1. This protocol is fully compatible to Sierra Com protocol. 9.1 FRAME STRUCTURE Each frame begins with the same starting byte: 0x55. After the starting byte, 7 bytes are following.
SSBP-3000C 9.2 COMMANDS The following commands are sent from master to slave (Master is a PC, a Control Panel or any Network Management System (NMS)). The minimum polling time required is 300 ms.
SSBP-3000C 9.3 RESPONSE TO COMMANDS FROM SLAVE TO MASTER 9.3.
SSBP-3000C 9.3.3 READ FREQUENCY RANGE RESPONSE TABLE 16: READ FREQUENCY RANGE RESPONSE Bit No 0 1 2 3 4 5 6 7 9.3.
SSBP-3000C 9.3.
SSBP-3000C 10.PACKING LIST Single unit Shipping Kit P/N 195-50N415-0G1 TABLE 20: PACKING LIST Item Quantity Description Part # 1. 1 Installation and Operations Manual PM 150-50N415-6G0 Rev. 1 2. 1 L-Band/C-Band 200 W SSPB ARMU-LC200-BRN 3. 1 Connector D-Sub 25 Backshell with Thumb Screws 631-000250-001 4. 1 Connector D-Sub 25 Sold Cup Plug 631-871380-001 5. 3 Connector D-Sub 9 Sold Cup Plug 631-871380-003 6. 3 Connector D-Sub 9 Backshell 631-925380-001 7.
SSBP-3000C RMR-C300L Redundancy Kit P/N 190-500405-0C0 TABLE 21: REDUNDANCY KIT Item Quantity Description Part Number 1. 1 Flex Waveguide Arm Assembly 240-300814-501 2. 1 Waveguide Arm Assembly Bottom 240-310600-401 3. 1 Termination Assembly 240-700830-103 4. 1 Semi-rigid Cable Assembly 260-10N405-401 5. 1 Semi-rigid Cable Assembly 260-10N405-501 6. 1 Local Bus Cable Assembly 260-30N405-F01 7. 1 Splitter 50 Ω N-Type 290-500100-201 8. 1 Splitter Bracket 330-151023-101 9.
SSBP-3000C 11.APPENDIX A: SAFETY AND EMC COMPLIANCE Advantech Products are compliant with the following standards: SAFETY: IEC 950 (1992) CAN/CSA-C22.2 No. 950 –92/ UL 1950 EMC: EN 55022: 1995 / CISPR22: 1993 – Class A Conducted and Radiated Emission. Conducted: 0.150-30 MHz, Radiated: 30-1000 MHz. EN 50082-1: 1998 Electrical Fast Transient Burst. 0.5kV Signal Lines, 1 kV Power Lines / IEC 1000-4-4 EN 50082-1: 1998 Electrostatic Discharge (contact and air discharge).
SSBP-3000C Figure 9: Redundant System (rear view) Page 49
SSBP-3000C Figure 10: Redundant System (lateral right view) Page 50
SSBP-3000C Figure 11: Redundant System (lateral left view) Page 51
SSBP-3000C Figure 12: Redundant System (top view) Page 52
SSBP-3000C Figure 13: RS-232 Communication via HyperTerminal for Redundant System Page 53
SSBP-3000C Figure 14: Proposed Graphic User Interface for a Redundant System based on RS-485 Packet Protocol Page 54
