Advantech SSPBM-K80-BTE User manual

INSTALLATION AND OPERATING MANUAL
80 W KU-BAND HUB-MOUNT
SOLID STATE POWER BLOCK UP-CONVERTER (SSPB)
SSPBM – K80 – BTE
PM 1R0-83A1A0-2N0, Rev. 1

SSPBM-K100-BTE
Advanced Microwave
Technologies
DVANTECH
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: [phone] or Fax: [phone]
Website: www.AdvantechAMT.com or e-mail: [email protected]
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.
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SSPBM-K100-BTE
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CONTENTS
1. SAFETY ................................................................................................................. 6
2. GENERAL INFORMATION .................................................................................. 9
2.1 INTRODUCTION ............................................................................................................................ 9
2.2 DESCRIPTION ................................................................................................................................9
2.2.1 Power Supply ............................................................................................................................ 9
2.2.2 Up-Converter Assembly ........................................................................................................... 10
2.2.3 RF Driver Module.................................................................................................................... 10
2.2.4 RF High Power Module............................................................................................................ 10
2.2.5 Waveguide Arm Assembly ....................................................................................................... 10
2.3 PACKING LIST ............................................................................................................................. 11
2.4 SSPB SPECIFICATIONS................................................................................................................ 14
3. INTERFACES ...................................................................................................... 18
3.1 RELAY INTERFACE..................................................................................................................... 18
3.2 RS-232 INTERFACE...................................................................................................................... 20
3.3 RS-485 INTERFACE...................................................................................................................... 21
3.4 RF OUTPUT MONITOR INTERFACE ........................................................................................... 21
4. UNPACKING AND INSTALLATION .................................................................. 22
4.1 INITIAL INSPECTION .................................................................................................................. 22
4.2 UNPACKING ................................................................................................................................22
4.3 INSTALLATION ........................................................................................................................... 22
4.3.1 Mechanical Installation............................................................................................................. 22
4.3.2 Electrical Connections.............................................................................................................. 23
4.3.3 RF Connections ....................................................................................................................... 23
4.3.4 Cooling Considerations ............................................................................................................ 24
5. INITIAL POWER ON AND CHECKOUT ............................................................ 25
5.1 PRE-POWER PROCEDURES......................................................................................................... 25
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6. OPERATION........................................................................................................ 26
6.1 INTRODUCTION .......................................................................................................................... 26
6.2 SAFETY CONSIDERATIONS........................................................................................................ 26
6.3 BASIC OPERATING PROCEDURE ............................................................................................... 26
6.4 USING THE SSPB SOFTWARE ..................................................................................................... 27
6.4.1 Using the RS-232 Interface....................................................................................................... 27
6.4.2 Using the RS-485 Interface....................................................................................................... 33
7. MAINTENANCE.................................................................................................. 34
7.1 PREVENTIVE MAINTENANCE .................................................................................................... 34
7.1.1 Mechanical Preventive Maintenance.......................................................................................... 34
7.1.2 Checking the Cooling Fan ........................................................................................................ 34
8. APPENDIX A: RS-485 SERIAL COMMUNICATION PROTOCOL..................... 36
8.1 FRAME STRUCTURE ................................................................................................................... 36
8.2 RESPONSES TO COMMANDS FROM SLAVE TO MASTER ........................................................ 38
9. APPENDIX B: SAFETY AND EMC COMPLIANCE............................................ 43
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FIGURES
FIGURE 1:PRODUCT OUTLINE....................................................................................................... 12
FIGURE 2:BLOCK DIAGRAM ......................................................................................................... 13
FIGURE 3:CONNECTORS ............................................................................................................... 16
FIGURE 4:TERMINAL MODE DISPLAY........................................................................................... 28
FIGURE 5:LIST OF COMMANDS (AFTER PRESSING H-HELP)IN TERMINAL MODE DISPLAY ........... 30
FIGURE 6:PROPOSED GRAPHIC USER INTERFACE (GUI) BASED ON RS-485 PROTOCOL ............... 42
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TABLES
TABLE 21:UNIT AND SWITCHES STATUS AND POSITIONS RESPONSE ....................... 41
TABLE 1:ELECTRICAL SPECIFICATIONS ........................................................................... 14
TABLE 2:MECHANICAL SPECIFICATIONS ......................................................................... 15
TABLE 3:POWER REQUIREMENTS....................................................................................... 15
TABLE 4:ENVIRONMENTAL CONDITIONS ........................................................................ 15
TABLE 5:CONNECTORS.......................................................................................................... 16
TABLE 6:AC LINE (J5) –PIN ASSIGNMENTS ....................................................................... 17
TABLE 7:RELAY INTERFACE –PIN ASSIGNMENT............................................................ 19
TABLE 8:RS-232 INTERFACE –PIN ASSIGNMENT............................................................. 20
TABLE 9:RS-485 INTERFACE –PIN ASSIGNMENT............................................................. 21
TABLE 10:SERIAL INTERFACE RS-232 CONNECTION INFORMATION ......................... 24
TABLE 11:RS-232 MENU ITEM DEFINITION ....................................................................... 29
TABLE 12:COMPUTER TERMINAL COMMANDS FOR RS-232 INTERFACE .................. 31
TABLE 13: MODULE REPLACEMENT ................................................................................... 35
TABLE 14:COMMAND FRAME STRUCTURE ...................................................................... 37
TABLE 15:CONDITION STATUS RESPONSE ....................................................................... 38
TABLE 16:READ IDENTIFICATION RESPONSE.................................................................. 39
TABLE 17:READ FREQUENCY RANGE RESPONSE ........................................................... 39
TABLE 18:READ GAIN RANGE RESPONSE ......................................................................... 40
TABLE 19:READ OUTPUT LEVEL RESPONSE..................................................................... 40
TABLE 20:READ FREQUENCY SHIFT RESPONSE .............................................................. 41
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1. 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.
AUTION: This indicates a dangerous procedure that could result in light-
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 this manual:
WARNING: This indicates a hazardous procedure that could result in serious injury or death,
if
not performed properly.
C
to-severe injury or loss related to equipment malfunction, if proper precautions
are not taken.
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----------------------------------------------- WARNING ---------------------------------------------------
hen supplying power to this equipment, use the 3-pin connector provided to connect to a
the context of this document any voltage that is lethal is viewed as ‘High Voltage’. Therefore,
WARNING ---------------------------------------------------
his equipment can not be repaired by the operator. DO NOT attempt to remove the
WARNING ---------------------------------------------------
LWAYS TERMINATE THE OUTPUT WAVEGUIDE OF THE UNIT WITH AN RF
W
grounded power outlet; also use a ground strap between the station’s ground bus and the
ground screw located on unit. If power is supplied without grounding the equipment, there is a
risk of receiving a severe or fatal electric shock.
In
even prime power (198 to 264 V AC) is dangerous because prime power potentials have been
known to cause death or injury.
-----------------------------------------------
T
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.
-----------------------------------------------
A
LOAD CAPABLE OF DISSIPATING FULL CW RF POWER. SIMILARLY
TERMINATE THE INPUT TO AVOID THE POSSIBILITY OF THE UNIT BEING
DRIVEN BY STRAY LEAKAGE SIGNALS. Incorporate the termination prior to applying
prime power to the unit. This procedure prevents self-oscillation and irradiation of the local
environment. Even if a source is not connected to the unit you are working with, there are
situations when the unit 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.
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----------------------------------------------- WARNING ---------------------------------------------------
O NOT LOOK INTO THE OUTPUT PORT OF THE POWERED BLOCK UP- D
CONVERTER. Treat the powered SSPB 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 in comparison to the power levels of the
equipment built by Advantech (e.g. less than 10 mW versus 4 to 700 W delivered by different
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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SSPBM-K100-BTE
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2. GENERAL INFORMATION
2.1 INTRODUCTION
This manual contains information that describes installation, operation and maintenance
procedures for the 80 W Ku-Band hub-mount (outdoor) Solid State Power Block Up-Converter
model SSPBM-K80-BTE. Because specialized training is required for some phases of
installation and operation, certain parts of this manual are directed only to trained personnel.
Warnings appear at the appropriate points to caution all users of potential RF and high-voltage
hazards.
For a safe and versatile operation, please read the information carefully BEFORE using the
equipment.
ADVANTECH Advanced Microwave Technologies, Inc. has prepared this manual for use as a
guide for the proper installation, operation and maintenance of ADVANTECH equipment and
computer programs. The drawings, specifications and information contained herein are property
of ADVANTECH Advanced Microwave Technologies, Inc. Any unauthorized use or disclosure of
these drawings, specifications and information is prohibited; they shall not be reproduced,
copied or used in whole or in part as the basis for manufacturing or sale of the equipment or
software programs without the prior written consent of ADVANTECH Advanced Microwave
Technologies, Inc.
2.2 DESCRIPTION
The SSPBM-K80-BTE is a 80 W Ku-Band hub-mount (outdoor) Solid State Power Block Up-
Converter (SSPB). The entire SSPB is self-contained and is intended for mounting near the hub of
the antenna. It incorporates DC main power supply and forced air-cooling system, see Figure 1:
Product Outline (page 12). The block diagram of the SSPB is shown in Figure 2: Block Diagram
(page 13) and various connectors are shown in Figure 3: Connectors (page 16).
2.2.1 POWER SUPPLY
There are two power supplies in this SSPB. The power supplies provide +12 VDC high current
and a – 9 VDC low current to the Up-Converter and to the High Power Amplifier (HPA). One of
the power supplies provides +5V delivered to the RS-232 Serial Interface for Hand Held
Terminal supplying. The power supplies are configured for operation from 198-264 V AC,
single phase, 47-63 Hz.
The fan is configured for 220 VAC operation, supplied by a speed controller to allow for a
variable (temperature dependent) rotation speed.
The overall power consumption, at rated RF output power, is 1200 W.
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2.2.2 UP-CONVERTER ASSEMBLY
The Up-Converter converts the input L-Band carrier into a Ku-Band carrier. The 950 – 1450 MHz
L-Band input signals are fed at the input co-axial interface connector. A block up-converter using a
low phase noise RF oscillator, which is phase locked to the 10 MHz internal reference, translates
the 950 - 1450 MHz L-Band frequency-range to 14.000 - 14.500 GHz Ku-Band frequencies. A
band-pass filter selects the appropriate up-converter term, which in turn drives a Solid State Power
Amplifier (SSPA). Integral to this module there is a variable attenuation section used for gain
control of the whole SSPB unit and a variable attenuation section used for global temperature
compensation.
2.2.3 RF DRIVER MODULE
The RF Driver Module consists of a solid state power amplifier operating over the frequency
range of 14.0 - 14.5 GHz. The driver module is integrated on a heat sink and provides an
interface for Monitor and Control Board. This module has a DC board containing the bias,
control and protection circuitry. Other feature includes Summary Alarm Indication (failure report
of one or more GaAs devices).
2.2.4 RF HIGH POWER MODULE
The RF High Power Module consists of a 80 W solid state power amplifier operating over the
frequency range of 14.0 - 14.5 GHz. A DC board containing the bias, control and protection
circuitry is included in this module. The module is integrated on a heat sink and provides an
interface for Monitor and Control board.
2.2.5 WAVEGUIDE ARM ASSEMBLY
The Waveguide Arm Assembly includes a harmonic filter, a three-port output circulator and
related power detectors (Forward and Reverse Power).
•The harmonic filter provides a minimum of 65 dB attenuation of all harmonic products other
than the fundamental signal.
•The output circulator provides one reflected power port coupled via a detector to the Monitor
and Control board for reverse power protection. The output port of the waveguide arm
assembly has a minimum 20 dB output return loss and the output flange is WR 75 (flat).
•One extra sample port, the RF Output Monitor Port, calibrated in coupling ratio versus
frequency, permits the independent monitoring of SSPA output power levels via a ‘N’ type
connector on the side panel, by using external spectrum analyzer or portable power meter.
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2.3 PACKING LIST
PACKING LIST
Item Quantity Description Part #
1. 1 Installation and Operating Manual PM 1R0-83A1A0-2N0 Rev. 1
2. 1 Ku-Band 80 W SSPB,
model SSPBM-K80-BTE 1R0-83A1A0-2N0
3. 1
Connector Circular MIL C-5015,
Straight Cable Plug 3 Sockets
MS3106F20-19S (Connector for AC
LINE connector J5)
631-310620-002
4. 2
Connector circular, MIL-C-26482, 6
contacts female, straight cable plug,
shell 10, MS3116F10-6S (connectors
for RS-232 and RS-485 Serial
Interfaces)
631-311606-001
5. 1
Connector circular, MIL-C-26482, 10
contacts female, straight cable plug,
shell 12 (connector for RELAY
Interface)
631-311612-003
6. 1 roll Moisture sealing/insulating tape (mastic
tape) 709-224200-001
7. 4 #6 - 32 x 1/2” hex head screw 802-632090-001
8. 4 #6 lock washer 803-600100-001
9. 1 Waterproof O-Ring Gasket for WR-75
Flange 820-075000-001
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Figure 1: Product Outline

SSPBM-K100-BTE
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13
UP-CONVERTER ASSY
POWER MODULE
ASSEMBLY
OUTPUT WAVEGUIDE ARM ASSY
DRIVER ASSEMBLY
J1
L-BAND
INPUT
J4
OUTPUT
MONITOR
J7
W/G
OUTPUT
COOLING
FAN
220 VAC
+ 12V
(high current)
MAIN CONTROLLER BOARD
SPEED
CONTROL
POWER
SUPPLY 1
TEMP.
SENSOR
+12V,
-9V
POWER CONDITIONER
BOARD ASSEMBLY
POWER CONDITIONER
BOARD ASSEMBLY
+12V,
-9V
30 dB
+12V,
-9V
HPA
40 dB
OUTPUT
POWER
DETECTOR REFLECTED
POWER
DETECTOR
ISOLATOR FILTER
20 dB
TEMP.
SENSOR
TEMP.
SENSOR
HPA
POWER
SUPPLY 2
LINE
FILTER J3
RELAY
I/F
J6
REDUNDANT
I/F
CURRENT
SENSOR
PULSE
220 V
CURR
TH
LPALNA
+12V
COM
-9V -9V
+5V
TH+12V
+12V +12V
+12V,
-9V
BPF
0.950 - 1.450 GHz
(GLOBAL
TEMP.
COMPENS.)
VVA
2.175 GHz
10 MHz REF
13.050 GHz
J5
AC
LINE
A
B
C
LNA MPA
X 6
PHASE
LOCKED
OSCILLATOR
14.000 - 14.500
GHz
ALM_L-RF
-9V
+12 V
+12 V
+12 V
+12V
Ku-Band
DIGITAL
POWER
MONITOR
REF
RS-485_L-RF
MICROCONTROLLER
GND
10 MHz
REFERENCE
+12V
GND
OUT-OFLOCK
ALM_DR
RS-485_DR
GND
-9V
+12 V
(high current)
-9V
+12 V
(high current)
TRANSM
LED
LED
ALM_PA
RS-485_PA
GND
MUTE_PA
ALM_PA
RS-485_PA
GND
MUTE_PA
ALM_DR
RS-485_DR
GND
ALM_L-RF
RS-485_L-RF
GND
RELAY
RS-232
RS-485_PM
RS-485_PM
LIGHTNING
ARRESTER
RS-485 RS-485
J2
RS-232
I/F
J12
RS-485
I/F
REDUND + RS-485
+5 V
GAIN
CONTROL
VVA
+12 V
Figure 2: Block Diagram

SSPBM-K100-BTE
Advanced Microwave
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2.4 SSPB SPECIFICATIONS
The SSPB specified herein is capable of meeting exceeding the performance specifications listed
in the following table over frequency range, operating temperature and line voltage variation unless
otherwise specified. The SSPB will meet all RF performance specifications within thirty minutes of
application of prime power.
or
TABLE 1: ELECTRICAL SPECIFICATIONS
L-Band Input Frequency 950 – 1450 MHz
RF Output Frequency Range 14.000 – 14.500 GHz
Frequency Stability Based upon 10 MHz Internal Reference
RF Output Power @ 1 dB Gain Compression (P1dB) + 48 dBm, min. (80 W saturated power)
Linear Gain 69 ±1 dB @ 14.250 GHz and +23 °C
Gain Flatness: over 500 MHz
over 40 MHz
4 dB p–p, max
1.2 dB, max
Gain Variation Over Temperature 3 dB p-p, over the entire bandwidth
L-Band Input Impedance 50 Ω
L-Band Input Return Loss 16 dB, min
Output Return Loss 20 dB, min
Noise Figure 15 dB, max
Spurious at rated P1dB - 60 dBc, max
Harmonics at rated P1dB - 60 dBc, max
Third Order Intermodulation
(two equal tones 5 MHz apart)
- 33 dBc, max @ 7 dB total back-off from
rated P1dB
- 25 dBc, max @ 3 dB total back-off from
rated P1dB
Local Oscillator Frequency 2.175 GHz (virtual 13.050 GHz)
Local Oscillator Leakage -50 dBc, at 3 dB back-off from rated P1dB
Output Phase Noise
@ Offset 100 Hz
1 kHz
10 kHz
. ≥100 kHz
Ku-Band Single Side Band Phase Noise (max)
- 60 dBc/Hz
- 70 dBc/Hz
- 80 dBc/Hz
- 90 dBc/Hz
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TABLE 2: MECHANICAL SPECIFICATIONS
Physical Dimensions See Figure 1: Product Outline (page 12)
Approximate Weight 50 kg (110 lbs)
Mounting holes (6) 0.40” (10 mm) dia., see Figure 1: Product Outline (page 12)
TABLE 3: POWER REQUIREMENTS
Power Requirements 198-264 V AC, 47-63 Hz, single phase
Power Consumption 6 A typical @ 220 V AC
TABLE 4: ENVIRONMENTAL CONDITIONS
Temperature:
Non-operating (continuous exposure)
Operating (ambient)
- 50 °C t
- 30 °C to + 55 °C (with start-up at – 30 °C)
o + 85 °C
Relative Humidity: 100% condensing, up to 2” of water/hour rain
Altitude: 10,000 feet AMSL, derated 2 °C/1,000 feet from
AMSL
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ur
TABLE 5
Connector Function Description Mating Connector
TX In Up-converter Input N - Type (F) 50 ΩN - Type (M) 50 Ω
RS 232 Serial Interface MS3112E10-6P (M) MS3116F10-6S (F)
Mon Output Monitor N - Type (F) 50 ΩN - Type (M) 50 Ω
Relay Discrete Interface MS3112E12-10P (M) MS3116F12-10S (F)
RS 485 Serial Interface MS3112E10-6P (M) MS3116F10-6S (F)
(J5) AC Line MS3102R-10SL-3P (M) MS3106F-10SL-3S (F)
(J7) Waveguide Output WR – 75 (Flat) WR – 75 (Grooved)
Fig e 3: Connectors
: CONNECTORS
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TABLE 6: AC LINE (J5) – PIN ASSIGNMENTS
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Pin Description
A PHASE (LIVE)
B GROUND
C NEUTRAL

SSPBM-K100-BTE
Advanced Microwave
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3. INTERFACES
Each unit provide several optional
external devices. The interfaces for this model are listed b
1. Relay (Discrete) Interface: This interface offers the essential monitoring and control of the
unit by discrete signals.
2. RS-232 Interface: This interface offers the operator es itoring and control of the
unit, using a PC with Term95 or HyperTerminal comm s.
.RS-485 Interface: This interface offers the complete monitoring and control of the SSPB
Up-Converter and provides the communication and remote control through the RS-485 serial
communication port in packet mode. The system may be connected to a Monitor & Control
Panel or to a Network Manager System.
4. RF Output Monitor Interface: This interface provides a sample of the output power of the
unit through a 40dB coupler.
5. TX LED: a green/red LED indicating the state of the transmission path. If this LED is NOT
LIT, the unit is not powered (or the power supply failed). In a Redundant System, if this LED
is NOT LIT, it indicates that the unit is in STAND-BY and in MUTE state. If this LED is
RED lit, it indicates that the unit is in ALARM or in FAULT condition. If this LED is RED
FLASHING, it indicates that the unit is in MUTE state and ON-LINE (in a redundant
system).
If this LED is GREEN lit, it indicates that the unit is functioning properly. In a Redundant
system, if this LED is GREEN, it indicates that the unit is functioning properly and it is in
ON-LINE position. If this LED is GREEN FLASHING, the unit is in good functioning
condition and in STAND-BY NOT MUTE state (in a redundant system).
The LED will flash RED-GREEN when the unit is in DOWNLOAD mode.
3.1 RELAY INTERFACE
The Relay Interface uses a 10-pin circular connector mounted on the unit enclosure. The
connector type is listed in TABLE 5
s four interfaces that can be used to connect the unit to
elow:
sential mon
unications program
3
at page 16 and the location is shown in Figure 3 at page 16.
The pin assignment for this interface is shown in TABLE 7 at page 19.
Pins A, B and C of the connector are of Form-C relay type outputs that provide for the user an
indication informing the status of the transmission path of the Up-Converter unit.
Pins G and H of the connector are inputs, allowing the user to mute or un-mute the RF path of
the SSPB Up-Converter.
CAUTION: If pin G is not connected to pin H, the transmission path will remain disabled.
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SSPBM-K100-BTE
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TABLE 7: RELAY INTERFACE – PIN ASSIGNMENT
Pin Signal Name Description
N
A Tx AL-NC
Pin A closed to pin B indicates ALARM in the transmission path.
ormal closed contact of the Tx ALARM Form - C relay.
B Tx AL-COM Common contact of the Tx ALARM Form - C relay
C Tx AL-NO
Normal open contact of the Tx ALARM Form – C relay.
Pin C open relative to pin B indicates ALARM in the transmission
path.
D RES
Reserved
E RES
Reserved
F RES
Reserved
G Tx MUTE
Tx MUTE command:
If pin G is NOT connected to pin H, the transmission path is MUTE.
If pin G is connected to pin H, the transmission path is ON.
H MUTE-COM Common contact of the Tx MUTE command
J RES
Reserved
K N/C
Not connected
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