Work Microwave VSCU User manual

Satellite Upconverter
Type VSCU / VHCU
User Manual
WORK Microwave GmbH
Raiffeisenstrasse 12
83607 Holzkirchen
Germany
Tel. [phone]
Fax [phone]
E-Mail [e-mail]

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Table of Contents
1 Introduction.......................................................................................................................................................7
1.1 Application.................................................................................................................................................7
1.2 Reference Documents ..............................................................................................................................7
1.3 Reference to Firmware Versions...............................................................................................................7
1.4 Abbreviations.............................................................................................................................................7
1.5 Compliances..............................................................................................................................................8
1.5.1 Federal Communications Commission (FCC) ...................................................................................8
1.5.2 Safety Compliance EN 60950 ...........................................................................................................8
1.6 Safety Instructions.....................................................................................................................................8
2 Technical Description .....................................................................................................................................10
2.1 General....................................................................................................................................................10
2.2 System Characteristics ...........................................................................................................................10
2.3 Function of the Upconverter....................................................................................................................10
2.3.1 Main Modules ..................................................................................................................................10
2.3.2 Signal Flow ......................................................................................................................................11
2.3.3 Local Oscillators ..............................................................................................................................12
2.3.4 Warm Up Period ..............................................................................................................................12
2.4 Power Supply ..........................................................................................................................................12
2.5 Front Panel..............................................................................................................................................13
2.6 Rear Panel ..............................................................................................................................................13
2.7 Connectors on the Rear Panel................................................................................................................15
2.7.1 Mains AC Input Connector Block.....................................................................................................15
2.7.2 Alarm Interface ................................................................................................................................15
2.7.3 M&C USB Interface .........................................................................................................................15
2.7.4 Serial Interface for RS232 or RS485 ...............................................................................................16
2.7.5 Ethernet Interface ............................................................................................................................16
2.7.6 RF Output Connector.......................................................................................................................17
2.7.7 Test Output of the MW Local Oscillator...........................................................................................17
2.7.8 Reference Signal Output .................................................................................................................17
2.7.9 Test Output (Option) ........................................................................................................................17
2.7.10 Test Outputs of the Fixed Local Oscillators...................................................................................17
2.7.11 Reference Signal Input ..................................................................................................................18
2.7.12 IF Input Connector .........................................................................................................................18
2.7.13 Ground Terminal............................................................................................................................18

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3 Front Panel Operation ................................................................................................................................... 19
3.1 Power Switch.......................................................................................................................................... 19
3.2 Indicators ................................................................................................................................................ 19
3.3 Test Outputs ........................................................................................................................................... 19
3.4 Display and Keypad................................................................................................................................ 20
3.5 Menu Structure ....................................................................................................................................... 20
3.5.1 LOCAL or REMOTE........................................................................................................................ 20
3.5.2 CONV CFG ..................................................................................................................................... 21
3.5.2.1 CHANNEL x CFG .................................................................................................................... 21
3.5.2.2 FREQUENCY .......................................................................................................................... 21
3.5.2.3 ATTENUATION ....................................................................................................................... 21
3.5.2.4 SIGNAL OUTPUT.................................................................................................................... 21
3.5.2.5 IF FREQUENCY (Option) ........................................................................................................ 22
3.5.2.6 EQUALIZATION ...................................................................................................................... 22
3.5.2.7 REFERENCE SOURCE .......................................................................................................... 22
3.5.3 SYSTEM CFG................................................................................................................................. 22
3.5.3.1 LOAD INSTRUMENT STATE.................................................................................................. 22
3.5.3.2 SAVE INSTRUMENT STATE.................................................................................................. 22
3.5.3.3 AUTO SAVE ............................................................................................................................ 22
3.5.3.4 M&C INTERFACE SETTINGS ................................................................................................ 23
3.5.3.5 EXTERNAL MUTE INPUT....................................................................................................... 24
3.5.3.6 ALARM RELAY........................................................................................................................ 24
3.5.3.7 ALARM RELAY TEST ............................................................................................................. 25
3.5.3.8 FREQUENCY MIN................................................................................................................... 25
3.5.3.9 FREQUENCY MAX ................................................................................................................. 25
3.5.3.10 FREQUENCY OFFSET ......................................................................................................... 25
3.5.3.11 REMOTE/LOCAL FUNCTION............................................................................................... 25
3.5.3.12 LCD BACKLIGHT MODE ...................................................................................................... 25
3.5.3.13 ON/OFF KEYS....................................................................................................................... 26
3.5.3.14 DATE/TIME SETTINGS......................................................................................................... 26
3.5.3.15 BANNER MODE .................................................................................................................... 26
3.5.3.16 BANNER ................................................................................................................................ 26
3.5.3.17 LOAD FACTORY DEFAULT ................................................................................................. 27
3.5.3.18 FIRMWARE VERSIONS........................................................................................................ 27
3.5.3.19 UPDATE FIRMWARE............................................................................................................ 27
3.5.4 MONITOR ....................................................................................................................................... 27
3.5.4.1 CONVERTER MONITOR ........................................................................................................ 28
3.5.4.2 TEMPERATURE MONITOR.................................................................................................... 28
3.5.5 STATUS .......................................................................................................................................... 29
3.5.5.1 CONVERTER STATUS ........................................................................................................... 29
3.5.5.2 SYSTEM STATUS................................................................................................................... 29
3.5.6 STORED EVT ................................................................................................................................. 30
3.5.6.1 SHOW STORED ALARMS...................................................................................................... 30
3.5.6.2 CLEAR ALL STORED ALARMS ............................................................................................. 30

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3.5.6.3 SHOW STORED EVENTS.......................................................................................................30
3.5.6.4 CLEAR ALL STORED EVENTS...............................................................................................30
4 Remote Control Description ...........................................................................................................................31
4.1 Overview .................................................................................................................................................31
4.2 Syntax of MULTIPOINT Commands .......................................................................................................31
4.2.1 What is a MULTIPOINT Command? ...............................................................................................31
4.2.2 MULTIPOINT Command Structure..................................................................................................31
4.2.3 General Command Structure...........................................................................................................31
4.2.4 Response and Error Codes .............................................................................................................32
4.2.5 List of ‘MULTIPOINT’ Commands ...................................................................................................33
4.3 Command Parameter Tables ..................................................................................................................36
4.4 Web Browser Interface............................................................................................................................38
4.4.1 Status Indicators ..............................................................................................................................39
4.4.2 Navigation Bar .................................................................................................................................40
4.4.3 Main Area.........................................................................................................................................40
4.5 Configuration Backup and Restore .........................................................................................................40
4.5.1 Local Backup and Restore...............................................................................................................41
4.5.2 Remote Backup and Restore ..........................................................................................................41
4.5.3 Saved Configurations ......................................................................................................................42
4.6 Firmware Updates...................................................................................................................................43
4.6.1 Local Firmware Update....................................................................................................................43
4.6.2 Remote Firmware Update................................................................................................................43
4.7 SNMP Interface.......................................................................................................................................44
4.7.1 SNMP OID Table .............................................................................................................................45
5 Maintenance and Service...............................................................................................................................47
5.1 Maintenance............................................................................................................................................47
5.2 Service ....................................................................................................................................................47
5.3 Company Address...................................................................................................................................47
5.4 RMA Request Form ................................................................................................................................48
6 Appendix.........................................................................................................................................................49
6.1 Technical Data ........................................................................................................................................49
6.2 Notes .......................................................................................................................................................49

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1 Introduction
1.1 Application
The Upconverters from WORK Microwave are utilized in modern satellite communication and broadcasting
systems.
This document describes the functions, the installation and the monitoring and control interfaces (M&C) of the
Upconverters.
1.2 Reference Documents
The Upconverters of WORK Microwave are designed in correspondence with the following references and
standards:
EN 55022
EN 61000-6-2
EN 61000-6-3
EN 60950-1
IEEE 802.3
Universal Serial Bus Specification Revision 2.0
1.3 Reference to Firmware Versions
This issue of the user manual applies to the front panel base firmware version XNA01.58 or higher and the
front panel device firmware version FCA01.50.
The front panel base firmware version and the front panel device firmware version are shown immediately
after booting for approx. 2 sec. in the display. The firmware versions can also be queried by the front panel
menu: “SYSTEM CFG / FIRMWARE VERSIONS” or by the remote access.
1.4 Abbreviations
AC Alternating current
BNC Bayonet Neill Concelman
DC Direct Current
EQ Equalization
HTTP Hypertext Transfer Protocol
HTTPS Hypertext Transfer Protocol Secure
IC Integrated Circuit
IF Intermediate Frequency
IP Internet Protocol
LCD Liquid Crystal Display
LED Light-Emitting Diode
LNA Low Noise Amplifier
LNB Low Noise Blockconverter
LO Local Oscillator
M&C Monitoring & Control
MAC Media Access Control
MIB Management Information Base
MPT Multipoint
MW Microwave
NTP Network Time Protocol
OCXO Oven-Controlled Crystal Oscillator
ODU Outdoor Unit
OID Object Identifier
OS Operating System
PLL Phase-Locked Loop
PLO Phase-Locked Oscillator
Ref. Reference
RF Radio Frequency
RX Receiver
SNMP Simple Network Management Protocol
TCP Transmission Control Protocol
TCXO Temperature Controlled Crystal Oscillator
TX Transmitter
UDP User Datagram Protocol
USB Universal Serial Bus
VFD Vacuum Fluorescent Display
VHF Very High Frequency
XML Extensible Markup Language

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1.5 Compliances
1.5.1 Federal Communications Commission (FCC)
This equipment has been tested and found to comply with the limits for a Class A device, pursuant to Part 15
of the FCC rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accord-
ance with the instruction manual, it may cause harmful interference to radio communications. Operation of
this equipment in a residential area is likely to cause harmful interference; in which case, users are required
to correct the interference at their own expense.
Note: To ensure compliance, properly shielded cables for DATA I/O shall be used. More specifically, these
cables shall be shielded from end to end, ensuring a continuous shield.
1.5.2 Safety Compliance EN 60950
Applicable testing is routinely performed as a condition of manufacturing on all units to ensure compliance
with safety requirements of EN 60950.
This equipment meets the Safety of Information Technology Equipment specification as defined in EN 60950.
1.6 Safety Instructions
Please read this chapter carefully before you install and use this device from WORK Microwave.
To ensure your safety, please make sure you observe the following important points:
·The equipment described in this manual is designed to be used by properly trained personnel
only!
·Electrical safety:
If the information on electrical safety is not observed either at all to the extent necessary,
electric shock, fire and/or serious personal injury or death may occur.
1. Prior to switching on the product, always ensure that the nominal voltage setting on the prod-
uct matches the nominal voltage of the AC supply network. If a different voltage is to be set,
the power fuse of the product may have to be changed accordingly.
2. In the case of products of safety class I with movable power cord and connector, operation is
permitted only on sockets with an earthing contact and protective earth connection.
3. Intentionally breaking the protective earth connection either in the feed line or in the product
itself is not permitted. Doing so can result in the danger of an electric shock from the product.
If extension cords or connector strips are implemented, they must be checked on a regular
basis to ensure that they are safe to use.
4. For save operation, the ground terminal of the device must be permanently connected to a
grounding point. Otherwise, the device could be damaged.

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5.
6. Never use the product if the power cable is damaged. Check the power cable on a regular
basis to ensure that it is in proper operating condition.
7. Do not insert the plug into sockets that are dusty or dirty. Insert the plug firmly and all the way
into the socket. Otherwise, sparks that result in fire and/or injuries may occur.
8. Do not overload any sockets, extension cords or connector strips; doing so can cause fire or
electric shocks.
9. Never remove the cover or any part of the housing while the product is in operation. Doing so
will expose circuits and components and can lead to injuries, fire or damage to the product.
10. Use suitable overvoltage protection to ensure that no overvoltage (such as that caused by a
bolt of lightning) can reach the product. Otherwise, the person operating the product will be
exposed to the danger of an electric shock.
11. Unless specified otherwise, products are not liquid-proof. Therefore, the equipment must be
protected against penetration by liquids. If the necessary precautions are not taken, the user
may suffer electric shock or the product itself may be damaged, which can also lead to per-
sonal injury.
12. Never use the product under conditions in which condensation has formed or can form in or
on the product, e.g. if the product has been moved from a cold to a warm environment. Pene-
tration by water increases the risk of electric shock.
13. Prior to cleaning the product, disconnect it completely from the power supply. Use a soft,
nonlinting cloth to clean the product. Never use chemical cleaning agents such as alcohol,
acetone or diluents for cellulose lacquers.
·Operation and environmental
1. The predefined operating position is always with the housing floor facing down
2. Operating the products requires special trained persons.
3. It is the responsibility of the employer/operator to select suitable personnel for operating the
devices.
4. Should a fire occur, the product may release hazardous substances (gases, fluids, etc.) that
can cause health problems. Therefore, suitable measures must be taken, e.g. protective
masks and protective clothing must be worn.
5. Do not use the equipment in an environment in which the unit is exposed to:
§Unpressurised altitudes higher than 2000 meters
§Extreme temperatures outside the stated operating temperature range
§Excessive dust
§Moist or humid atmosphere above 95 % RH (non condensing)
§Excessive vibration
§Flammable gases
§Corrosive or explosive atmospheres
§Direct sunlight
·Repair and service
1. The product may be opened only by authorized, specially trained personnel. Before any work
is performed on the product or before the product is opened, it must be disconnected from
the AC supply network. Otherwise, personnel will be exposed to the risk of an electric shock.
2. Adjustments, replacement of parts, maintenance and repair may be performed only by elec-
trical experts authorized by WORK Microwave.

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2 Technical Description
2.1 General
The Upconverters from WORK Microwave are designed to convert an input signal in the frequency bands
70 MHz, 140 MHz or 720 MHz into a RF output signal (S, C, X, Ku, or Ka band).
2.2 System Characteristics
·Frequency step size 100 Hz or 200 Hz
·Dual or single conversion
·No spectrum inversion
·IF input: 70 ±20 MHz, 140 ±40 MHz or 720 ±200 MHz (other frequencies are possible)
·Low phase noise
·Adjustable attenuation in 0.1 dB steps
·Equalization (option for devices with 720 MHz IF)
·Front panel operation
·Potential free relay outputs for summary alarm
·Test output for local oscillators
·Test output for RF output signal on the front panel
·Remote control via serial interface (RS 485/RS 232), TCP/IP, HTTP or SNMP
·16 programmable memory settings
·Non volatile memory
·Event log with time stamps
2.3 Function of the Upconverter
2.3.1 Main Modules
The Upconverter has a modular structure. The unit consists of four main parts, the Upconverter module, the
main power supply, the master communication module (Main controller) and the user interface.
The Upconverter module includes all components (local oscillators with synthesizers, OCXO-reference, mix-
ers, filters, amplifiers), which are necessary for a dual conversion Upconverter.
The switched mode power supply delivers a +24 V DC voltage to the master communication module.
The master communication module controls all other modules within the device and distributes 24 V DC,
6.5 V DC and -4 V DC to all other modules within the Upconverter module and the display/keypad. The mas-
ter communication module gets its inputs via the remote interfaces or the keypad.
The user interface consists of a keypad, a LC display for local control, a serial interface (RS485/RS232) and
an IP over Ethernet interface for remote control. The Upconverter functions can be controlled either locally or
remotely.
Figure 1 indicates the main function blocks of the Upconverter including the main external interfaces.