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Quark BROADCASTING SRL Via Copernico 2 – 20019 Settimo Milanese (MI) - Italy
Tel. +39 02 023288410 – email info@quarkelectronics.it – www.quarkelectronics.it
Eagle 2000
Ultra-compact 2 kW FM R.F. Amplifier
User’s Manual
Revision 1.0
ON/STAND-BY
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Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 2 of 66
Preliminary notes
We used the utmost care in making a complete manual with detailed, accurate and updated information, yet the contents herein cannot be
regarded as totally binding towards our company.
Quark, in their constant commitment to improve the quality of their products, reserve the right to vary the technical features of the same
without prior notice. For a full update please visit our web-site www.quarkelectronics.it or contact our local dealer or agent.
The manufacturer will not be held responsible for any consequence caused by errors or improper handling on which he has no direct
control.
According to the requirements of our customers, the described options may vary from model to model.
All rights reserved. No part of this document can be reproduced in any form or by any means, including recording or photocopy without
Quark’s prior written authorization.
Via Copernico, 2
20019 Settimo Milanese (MI) Italy
Ph. +0039-02-023288410
e-mail: info@quarkelectronics.it
Web site: www.quarkelectronics.it
Quark Broadcasting S.r.l. hereby declares that the object of this manual complies with the requirements specified in the 1999/05/EC
directive.
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Contents
1 INTRODUCTION .......................................................................................................................... 5
2 GENERAL INFORMATION ............................................................................................................ 6
2.1 Safety suggestions........................................................................................................................6
2.1.a General safety recommendations......................................................................................................6
2.1.b Good practices..................................................................................................................................7
2.1.c First aid in case of electrical shock....................................................................................................7
2.1.d Emergency resuscitation technique...................................................................................................7
2.1.e Treatment for burns...........................................................................................................................8
2.2 Symbols used in this document ....................................................................................................9
3 WARNINGS ..............................................................................................................................10
3.1 Safety first!...................................................................................................................................10
4 PARTS DESCRIPTION................................................................................................................ 11
4.1 Front view.................................................................................................................................... 11
4.2 Control panel...............................................................................................................................11
4.3 Rear view.....................................................................................................................................12
4.4 Internal top view - main parts location.........................................................................................13
5 CIRCUITS DESCRIPTION............................................................................................................ 14
5.1 Power supply unit........................................................................................................................ 14
5.1.a Power supply unit connections and indications...............................................................................14
5.1.b Main power supply switch and power supply relay..........................................................................15
5.2 R.F. amplifier section................................................................................................................... 15
5.2.a Connections of the R.F. amplifier section........................................................................................15
5.3 Control (CPU) board....................................................................................................................16
5.3.a Control board connections and commands.....................................................................................16
5.4 Analog board...............................................................................................................................17
5.4.a Adjustment of the maximum output Power level..............................................................................17
5.4.b Adjustment of direct and reflected power levels readings................................................................17
5.4.c Analog board connections...............................................................................................................17
5.5 Fans control board ......................................................................................................................18
5.5.a Fans control boar d connections ......................................................................................................18
5.6 LCD display and control panel board.......................................................................................... 18
5.7 Digital encoder (multifunction knob)............................................................................................19
6 INSTALLATION ......................................................................................................................... 20
6.1 Checking the supplied parts........................................................................................................ 20
6.2 General safety rules.................................................................................................................... 20
6.3 Placing the equipment.................................................................................................................20
6.3.a Choosing the proper room and location...........................................................................................20
6.3.b Environmental Conditions................................................................................................................20
6.3.c Electrical conditions.........................................................................................................................21
6.4 Connecting the equipment .......................................................................................................... 21
6.4.a Connecting the ant enna ..................................................................................................................21
6.4.b Connecting the AC power line .........................................................................................................21
6.4.c Connecting to the exciter.................................................................................................................22
7 BASIC OPERATIONS .................................................................................................................23
7.1 Turning on/turning off..................................................................................................................23
7.1.a First switching on ( during installation)..............................................................................................23
7.1.b Adjusting the output power ..............................................................................................................23
7.1.c Setting the display language ........................................................................................................... 24
7.1.d Setting date and time.......................................................................................................................24
7.1.e Turning off.......................................................................................................................................26
8 USE OF THE MENUS.................................................................................................................. 27
8.1 Use of the multifunction knob......................................................................................................27
8.2 Navigating the menu ...................................................................................................................27
8.3 Confirming/quitting the settings................................................................................................... 28
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9 MENU DESCRIPTION ................................................................................................................. 29
9.1 Startup page................................................................................................................................ 29
9.2 Working Page...........................................................................................................................29
9.3 Main menu................................................................................................................................... 29
9.4 Set Power Output menu........................................................................................................30
9.5 Debug Page menu..................................................................................................................... 30
9.5.a Analog Inputs menu ..................................................................................................................30
9.5.b Logic Inputs menu.....................................................................................................................31
9.5.c Encoder Test menu.....................................................................................................................32
9.6 Language menu......................................................................................................................... 32
9.7 Set Function, Size menu ...................................................................................................32
9.8 Set LCD Contrast menu........................................................................................................32
9.9 Set Clock menu....................................................................................................................... 33
9.10 Info Page menu....................................................................................................................... 33
10 SET FUNCTION, SIZE MENU .................................................................................................... 34
10.1 Program page menu ................................................................................................................34
10.1.a Function menu............................................................................................................................35
10.1.b Power size menu........................................................................................................................35
10.1.c Show Timers menu....................................................................................................................... 36
10.1.d Set power saver menu .............................................................................................................. 36
10.1.e Set a new password menu........................................................................................................37
11 MAINTENANCE AND WARRANTY................................................................................................ 39
11.1 Maintenance................................................................................................................................ 39
11.1.a Clogging by dust..............................................................................................................................39
11.1.b Cooling fans ....................................................................................................................................39
11.1.c Periodic overhaul.............................................................................................................................39
11.2 Warranty...................................................................................................................................... 39
12 TROUBLESHOOTING AND ALARMS ............................................................................................40
12.1 Types of alarms and relevant LEDs information.........................................................................40
12.2 Alarm messages.......................................................................................................................... 41
13 TECHNICAL FEATURES ............................................................................................................. 42
14 INDEX ...................................................................................................................................... 43
15 ELECTRICAL, MECHANICAL DIAGRAMS AND PARTS LOCATION ...................................................45
16 DECLARATION OF CONFORMITY ...............................................................................................66
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1 INTRODUCTION
Congratulations for your choice! Eagle 2000 is new-concept, FM broadcasting solid state (MOS-FET), wide-band 2.000 W amplifier.
The system is so compact it can be entirely fitted into a 19" 2 unit rack 500 mm depth, which makes Eagle 2000 the ideal solution for
medium power repeaters in unattended stations, in N+1 systems and also as a spare amplifier. These are only some of the state-ofthe-art features that make the Eagle 2000 a truly unique device:
• Ultra compact size and reduced weight (15 kg).
• Thoroughly modular construction. The R.F. amplifier is composed of 3 ultra-compact new-generation internal modules.
Such modules are easy to identify and inspect.
• High reliability. Thanks to the internal balance circuits, in case one of the three internal modules fails, the other mod ules left
are automatically re-balanced, thus to continuing the operation at reduced power.
• Better reliability. The rated output power (2000W) is reached at the 80% of the maximum output power the equipment can
generate (2400W).
• Low operation costs. The special care taken in the design, aimed at minimizing intern al losses, allows a very high electrical
efficiency to be achieved thus minimizing power consumption an d thereby reducing operation costs.
• High ventilation and low heat sinking. The reduced internal losses and high overall efficiency minimize heat sinking. As a
result, the size of the internal ventilation system can meet even the most demanding environmental conditions.
• Large allowable bandwidth and low maintenance requirements.
• Interactive control panel with LCD display. Enables the user to set easily the equipment modes and commands and to
display the operation parameters through the practical multifunction knob.
• Sturdy modular mechanical and electrical construction. It guarantees a high MTBF and an easy maintenance.
• High efficiency. To control the output power level the output power loop control adjust s first the power supply voltage of the
MOS FET and, if it’s not sufficient, it adjusts the Bias voltage.
• Continuous control of the cooling fans speed. This control allows a constant temperature of the amplifier heatsink, and a
longer lifespan of the cooling fans.
• Automatic reset when an active alarm ends. When an active alarm ends, the equipm ent is able to automaticall y reset itself,
without the need of human intervention.
• Simple diagnostics and unambiguous parameters reading. This is due to a comprehensive metering and alarm section on
LCD display. Thanks to the optional external telemetry system (available with the next version of Eagle 2000), parameters and
alarms are easily accessible from remote posts through the relevant remote control input.
• Compliance with the strictest norms. The equipment was designe d in compliance with the tightest international norms, as
well as the recent, strict anti-magnetic noise EC requirements. Besides, the equipment complies with the EC and ETSI
302.018-2 v 1.1.2.1 (2006-03) standards.
Please note that the manufacturer, in his continuous attempt to improve further the quality of his product, reserves the right to
vary its technical features without prior notice.
, Warning! Before carrying out any operation, it is essential to read the whole of the present manual – with particular
reference to Chapters
2 and 3 – in order to avoid damages to objects and people.
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2 GENERAL INFORMATION
2.1 Safety suggestions
Regardless of how well electrical equipment is designed, personnel can be exposed to dangerous electrical shock when
protective covers are removed for maintenance or other activities. Therefore, the user is obliged to see that all safety
regulations are consistently observed and that each individual assigned to the equipment has a clear understanding of the
first aid related to electrical shocks (see following pages).
IN ADDITION THESE SAFETY PRACTICES MUST BE FOLLOWED:
• Do not attempt to adjust unprotected circuit controls or to dress leads with power on.
• Always avoid placing parts of the body in series between ground and circuit points.
• To avoid burns, do not touch heavily loaded or overheated components without precautions.
• Remember that some semiconductor cases and solid-state circuits carry high voltages.
• Do not assume that all dangers of electrical shock are removed when the power is off. Charged capacitors can retain
dangerous voltages for a long time after power is turned off. These capacitors should be discharged through a suitable resistor
before any circuit points are touched.
• Don't take chances. Be fully trained. Quark Broadcasting equipments should be operated and maintained b y fully qualified
personnel.
• Do not servic e alone and do not perform internal adjustments of these units unless anot her person capable of rendering first
aid and resuscitation is present.
• Some components used in the construction of this equipment contain Beryllium Oxide (BeO). This substance is harmless as it
is, but becomes highly dangerous if it’s ground to powder. Special procedures of disposal must be observed in case of failure of
these devices.
2.1.a General safety recommendations
When connecting the equipment to the power, please follow these important recommendations:
• These products are intended to operate from a power source that will not apply more than 10% of the voltage specified on
technical specifications between the supply conductors or between either supply conductor and ground. A protective-grou nd
connection by way of the grounding conductor in the power cord is essential for safe operation.
• This equipment is grounded through the grounding conductor of the power cord. To avoid electrical shock, plug the power cord
into a properly wired socket before connecting to the product input or output terminals.
• Upon loss of the protective-ground connection, all accessible conductive parts (including parts that may appear to be
insulating) can render an electric shock.
• To avoid fire hazard, use only fuses of correct type, voltage rating, and current rating. Refer fuse replacement to qualified
service personnel.
• To avoid explosion, do not operate this equipment in an explosive atmosphere.
• To avoid personal injury, do not remove the product covers or panels. Do not op erate the product without the covers and
panels properly installed.
Note: This section is not intended to contain a complete statement of all safety precautions which
should be observed by personnel in using this electronic equipment or others.
Quark Broadcasting SHALL NOT BE responsible for injury or damage resulted from improper procedures or
from using it by improperly trained or inexperienced personnel.
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2.1.b Good practices
In maintaining the equipment covered in this manual, please keep in mind the following, standard g ood practices:
• When connecting any instrument (wattmeter, spectrum analyzer, etc.) to a high frequency output, use the appropriate
attenuator or dummy load to protect the final amplifiers and the instrument input.
• When inserting or removing printed circuit boards (PCBs), cable connectors, or fuses, always turn off power from the affected
portion of the equipment. After power is removed, allow sufficient time for the power supplies to bleed down before reinserting
PCBs.
• When troubleshooting, remember that FETs and other metal-oxide semiconductor (MOS) devices may appear defective
because of leakage between traces or component leads on the printed circuit board. Clean the printed circuit board and
recheck the MOS device before assuming it’s defective.
• When replacing MOS devices, follow standard practices to avoid damage caused by static charges and s old ering.
• When removing components from PCBs (particularly ICs), use care to avoid damaging PCB traces.
2.1.c First aid in case of electrical shock
If someone seems unable to free himself under electric shock contact, turn the power off before rendering aid. A muscular spasm or
unconsciousness can make a victim unable to free himself from the electrical power.
If power cannot be turned off immediately, very carefully loop a length of dry non-conducting materi al (such as a rope, insulating
material, or clothing) around the victim and pull him free of the power. Carefully avoid touching him or his clothing until free of power.
2.1.d Emergency resuscitation technique
Step 1
Check the victim for responsiveness. If there is no response
, immediately call for
medical assistance, and then return to the person.
Step 2
Position the person flat on his back. Kneel by his side and place one hand on the
forehead and the other under the chin. Tilt the head back and lift the chin until teet h
almost touch. Look and listen for breathing.
Step 3
If not breathing normally, pinch the nose and cover the mouth with yours. Give two full
breaths. The person's chest will rise if you are giving enough air.
DO NOT TOUCH VICTIM OR HIS CLOTHING BEFORE POWER IS DISCONNECTED
OR YOU CAN BECOME A SHOCK VICTIM YOURSELF
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Step 4
Put the fingertips of your hand on the Adam's apple, slide them into the groove next
to the windpipe. Feel for a pulse. If you cannot feel a pulse or are unsure, move on to
the next step.
Step 5
Position your hands in the center of the chest between the nipples. Place one hand
on top of the other.
Step 6
Push down firmly two inches. Push on chest 15 times.
CONTINUE WITH TWO BREATHS AND 15 PUMPS UNTIL HELP ARRIVES
2.1.e Treatment for burns
• Continue treat victim for electrical shock.
• Check for points of entry and exit of current.
• Cover burned surface with a clean dressing.
• Remove all clothing from the injured area, but cut around any clothing that adheres to the skin and leave it in place. Keep the
patient covered, except the injured part, since there is a tendency to chill.
• Splint all fractures (violent muscle contractions caused by the electricity may result in fractures).
• Never permit b urned surfaces to be in contact with each other, such as: areas between the fingers or toes, the e ars and the
side of the head, the undersurface of the arm and the chest wall, the folds of the groin, and similar places.
• Transport to a medical facility.
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2.2 Symbols used in this document
In order to allow a quick and essential reading, we used symbols which attract immediate attention, and which simply and efficiently
advise and inform the user.
, The symbol of the open hand, stresses a description of the highest importance, which concerns technical
intervention, dangerous situations, security warnings, advice and/or information of the highest importance. If such
symbol is not heeded, serious problems/consequences could arise.
The written notebook represents practical and important advice which we recommend to follow in order to obtain the best
performance possible from the equipment.
The display messages (menu, options, etc.) are written in this font (bold Courier New).
Important sentences and words are underlined
.
For ease of reference, cross references to sections, chapters, page numbers, diagrams, etc. may be indicated using the Ö s ymbol.
For example: “Ö3.1” means “refer to paragraph 3.1”
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3 WARNINGS
3.1 Safety first!
, Before connecting or using this device, carefully read all instructions contained in this manual, in the order in which
they are written. Cross references to sections and chapters were created exclusively for ease of use. Keep this
manual in a safe place for future reference.
, IMPORTANT: Improper use or installation of this device could cause serious damage to objects and people alike.
Therefore, it is essential to rely on an installer who has been previously authorized or approved by Quark
Broadcasting, or by our local representative, and that both the user and the installer read the entire manual before
carrying out any operation.
, All warnings included in this manual must be strictly followed to avoid damages to both the device and the operator.
Read and follow all instructions indicated on warning labels or affixed to the device and its accessories.
, The equipment weighs about 15 kg and should therefore be moved or carried exclusively with the proper equipment
and the due caution.
, Do not turn the equipment on without having duly wired and connected it, as explained in chapter 6.
, Always follow the laws and regulations stipulated regarding the use of broadcast transmitters, as in effect in the
geographical area in which you are operating.
, The amplifier output power must be exclusively adjusted through the amplifier menu and NOT through any other way,
such as the driving power. If this rule is not followed the equipment could get damaged. In case of specific needs,
please contact Quark.
, As the equipment software is regularly updated, some of the screenshots or menus described in this manual might be
slightly different than those will actually appear on your device. In case of doubts, promptly contact Quark.
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4 PARTS DESCRIPTION
4.1 Front view
Please see the following images to spot and identify the equipment parts and gain confidence with them:
[1] ON/STAND-BY button – allows switching the equipment between the operating (ON) condition and the stand-by one. T o get
the command working, keep this button pressed for at least two seconds.
[2] Control panel – allows the user to set device functions, and to view and set operating parameters. For further details Ö
4.2.
[3] Front ventilation grid – allows the device to draw in the cooling air into the equipment.
[4] Front handles – they allow the user to easily carry the device.
[5] R.F. monitor output – BNC-type connector for sourcing the low level RF signal; this function is useful for connecting to
external measurement units. The signal attenuation is 50 dB.
RF MONITOR output does not guarantee an output level that is perfectly constant versus frequency. As such, it cannot be used
for precision spectrum measurements.
4.2 Control panel
The control panel commands are the followings:
[6] LCD (Liquid Crystal Display) – this display, composed of 4 lines of 20 characters, shows the operation parameters and
functions selected through the multifunction knob.
[7] Multifunction knob (digital encoder) – it allows the user to navigate through the command menu in various ways.
• If turned – selects the various functions/operations for the device, or the parameter values to be set
• If pressed (for a short time like a button) when inside the menu, it activates the currently selecte d opti on
6
7
8
10
9
4
5
ON/STAND-BY
1 3 2
4
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For further information regarding the use of the multifunction knob Ö 8.1
[8] ON LED - this LED glows green when the equipment is in normal operation.
[9] STAND-BY LED - this LED glows yellow when the equipment is in stand-by mode. In this condition, the amplifier can’t
temporarily deliver output power until it’s reverted back into operation mode through the ON/STAND-BY button [1].
[10] ALARM LED - this LED glows red if an alarm event occurs.
The combination of these 3 LEDs can also show if an alarm has been issued. For further information please refer to par. 12.1.
4.3 Rear view
[11] R.F. OUTPUT 50 OHM – an FM broadcasting suitable antenna able to bear the amplifier rated power must be connected to this
7/16 flange.
Instead of the 7/16 flange, the amplifier can be supplied, on demand, with a 7/8 connector.
[12] R.F. IN – a 25 to 30 W rated exciter must be connected to this N-type connector.
The equipment can be supplied with an optional N-N cable to connect the amplifi er to the exciter.
[13] Exhaust cooling air outlet – the exhaust cooling air which came into the equipment through the front ventilation grid, used to
cool the power supply unit, exits from this outlet.
[14] POWER ON/OFF – it enables to switch on/off the main power supply.
After the first switch on, when installing the amplifier, this switch has to be used only for maintenance purposes. The standar d
way to switch on/off Eagle 2000 is via the ON/STAND-BY button
[1] located on the front side.
[15] 230V
AC
– the amplifier comes with a 3 x 2.5 mm2 - 2 meters length power supply cable.
[16] REMOTE I/O – in the next version of Eagle 2000, this DB25 connector will enable the remote control option.
[17] GROUND – it allows the connection of the equipment to ground for a safe operation.
[18] Exhaust air ventilation outlet – the exhaust cooling air which came into the equipment through the front ventilation grid, used
to cool the RF section heatsink, exits from this outlet.
12
13
14
15
18
RF OUTPUT 50 OHM
RF IN
GROUND
17
POWER
ON/OFF
REMOTE I/O
16
230Vac
11
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4.4 Internal top view - main parts location
[19] Digital encoder – multifunction knob (Ö
5.7).
[20] Display board (Ö
5.6).
[21] Analog board (Ö
5.4).
[22] Control (CPU) board (Ö
5.3) - installed underneath the analog board.
[23] Fans control board (Ö
5.5).
[24] Main power supply switch and AC power supply relay.
[25] Power Supply unit (Ö
5.1).
[26] Amplifier section / 3-ways Wilkinson splitter.
[27] Amplifier section / 800W power modules.
[28] Amplifier section / 3-ways Wilkinson combiner.
[29] Amplifier section / Low-pass filter.
[30] Amplifier section / Directional couplers.
19
20
23
25
29
30
28
27
26
Front side
Rear side
24
21/22
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5 CIRCUITS DESCRIPTION
, This section’s sole purpose is to provide general explanations about the device operation in order to simplify the
maintenance by skilled personnel appointed by Quark. As already mentioned, no internal adjustments are required for
normal operation. Tampering with the internal settings makes the warranty null and void. Moreover, could seriously
damage the equipment, compromising the guaranteed performance.
, Several modules are highly specialized and difficult to repair even by skilled technicians and must therefore be
replaced with new modules, and, if possible, sent to the manufacturer in order to verify the possibility of a repair.
, Any inspection of the described modules must be carried out with the cover removed and, in many cases, with the
equipment connected to the power line. Although some live parts are insulated and difficult to reach, this involves the
risk of accidental contact with the power line voltage. In order to avoid this, use only insulated tools and never touch
the main power supply switch or the power sockets when the equipment is connected to the power line.
, Do not operate the equipment without the covers properly screwed on. If the top cover is removed, malfunctioning of
the equipment may occur, as well as of any other electronic measuring instrument, owing to the strong R.F. fields
involved.
Eagle 2000 is composed of the following elements:
• Power supply unit
• R.F. amplifier section
• Control board
• Analog board
• Fans control board
• LCD display and control panel button board
• Digital encoder
5.1 Power supply unit
The Power supply unit is an αPower AC/DC converter (3kW and 48VDC rating) with PFC (power factor correction) with output
voltage adjustable from 0 to 30V
DC
. This supply voltage is adjusted according to a 0-12V command sig nal sent by the analog bo ard
via a flat cable. The unit produces two supply voltages: a 30-48 VDC to supply the R.F. amplifier unit, and a 15VDC to supply the
service boards (excluding the control board which is powered by the 48 VDC).
5.1.a Power supply unit connections and indications
[31] Mains voltage - coming from the power supply relay.
[32] Power Supply status LEDs.
31
32
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5.1.b Main power supply switch and power supply relay
The main power supply switch triggers a power supply relay rated for th e supply current required by the equipment. The power
supply unit is connected to this relay.
5.2 R.F. amplifier section
The first element of this section is a 3-ways Wilkinson splitter [26] which splits the R.F. input power (30W) into three 10W outputs.
These signals are the inputs of three 800W amplifier modules
[27]. The outputs of the three amplifier modules are fed to a 3-ways
Wilkinson combiner
[28] which combines the three signals into o ne (this circuit includes also three unb alancing and load resistors).
The coupler output is connected to a low-pass filter
[29], which delivers the signal to the antenna output flange. In this part of the
amplifier section also includes the directional couplers
[30], which extracts the direct and reflected powers and the low-level R.F.
signals (connected to the R.F. Monitor output connector located on the front panel).
The RF input signal must be between 25 and 30W. This value doesn’t affect the output power level, becaus e the amplifier’s
output power adjustment isn’t obtained by changing the input level (from the exciter), but adjusting the amplifier’s section gain
by means of the proper menu. This solution which guarantees a constant high efficiency, even when the user decides to set an
output power which is lower than the rated one.
Even if Eagle 2000 is able to output a (max) 2400W output power (thanks to the use of the 3x800W amplifier mod ules), it has a
rated output power of 2000W, a solution allowing a better reliability
.
5.2.a Connections of the R.F. amplifier section
[33] R.F. output signal.
[34] R.F. input signal.
[35] 48V
DC
power supply – for the 800W amplifier module #3.
[36] 48VDC power supply – for the 800W amplifier module #2.
[37] Analog data bus - 10 pole flat cable used to send to the control board the information related to: direct power, reflected power,
bias, temperature, input power.
[38] 48VDC power supply – for the 800W amplifier module #1.
33
35
36
38
37
34
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5.3 Control (CPU) board
The control board, located just behind the analog board, stores the software which manages the equipment. Moreover, the built in
memory stores the programs used in all models of the Eagle series (please see the bottom note). This board is connected to the
various part of the system, thus allowing the CPU to control the equipment operation b y sending the appropriate commands or,
conversely, to get the data concerning the current functioning and process (e.g. possible alarms). The CPU is also connected to the
LCD display board and to the digital encoder.
This control board can be used as “universal” spare part for all the Eagle models because it stores the programs for all of them.
If there is an equipment with such board broken, you can easily replace it just by setting the right model with the Set
Function,Size menu (Ö 10).
5.3.a Control board connections and commands
[39] Data bus with the 4x20 display – 10 pole connector.
[40] On/stand-by secondary switch.
[41] On/stand-by command – connection with the ON/STAND-BY button located on the front panel.
[42] Data bus between the CPU board and the Analog board.
[43] Data bus between the CPU and the digital encoder (multifunction knob on the front panel).
[44] JTAG for programming purposes.
[45] Not used.
[46] Backup battery – only for the clock circuits.
[47] CPU reset button.
[48] Data bus between the CPU board and the LEDs board.
[49] RS232 port – not active.
39
43
44
45
49
40
48
42
41
47
46
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User’s manual – Page 17 of 66
A
nalog board
RV1
Reflected Power reading adjustment
RV2
Direct Power reading adjustment
RV3
Max Output Power adjustment
5.4 Analog board
This board manages all the equipment protections via the output power loop control an d the reflected power loop control. On the
board there are two trimmers to adjust the direct (RV2) and reflected (RV1) powers shown on the display (e.g. in the working page,
Ö
9.2), and a third trimmer (RV3) for the adjustment of the maximum output power level (see the following paragraph for information
on how to locate and adjust these trimmers). If there is the need to reduce the amplifier gain, to maintain a n high efficiency, this
board regulates the output power gain loop adjusting, first of all, th e MOSFET Drain-Source voltage (the voltage can be regulated
from 48 down to 30V). If this isn’t sufficient, then the BIAS voltage is be also reduced (please see the bottom note).
As soon as the equipment is powered, the fans will start turning at the mini mum speed. Then, the control board will change
their speed according to the heatsink temperature (i.e. the environmental one).
5.4.a Adjustment of the maximum output Power level
With the equipment working, increase the level of the input R.F. driving
power until the output one reaches 2400W (measured with a hi-precision
power meter). Now with RV3 adjust the output power level until the
measurement instrument reading is 2000W.
, Do not exceed 30W as maximum driving input power!
5.4.b Adjustment of direct and reflected power levels readings
With the equipment in normal operation (ON mode), and the display
showing the working page (Ö
9.1), check with an hi-precision R.F. power-
meter that the output power is 2000W, then adjust RV2 until the display
shows the same direct power reading. Check the reflected power level
with an hi-precision directional power meter, then adjust the reflected
power level reading accordingly using RV1.
5.4.c Analog board connections
[50] Exciter enabling/disabling command output – this signal (relay contacts) is sent to a connector (if present) located on the
rear panel.
52
51
50
55
56
57
58
59
60
53 54
61
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[51] 48V
DC
power supply for the 800W amplifier module #3 – the (black) power resistor is used for the current measurement.
[52] 48VDC power supply for the 800W amplifier module #2 – the (black) power resistor is used for the current measurement.
[53] External stand-by input command – coming (if present) from the rear panel. A short-circuit between the two contacts sets the
Eagle2000 in stand-by mode.
[54] Telemetry data bus – connected with the REMOTE I/O port (if present) located on the rear panel.
[55] Ground.
[56] 15VDC power supply – from aux power supply.
[57] Data bus with the Power Supply unit.
[58] 48V
DC
power supply for the 800W amplifier module #1 – the (black) power resistor is used for the current measurement.
[59] Data bus between the analog board and the CPU board.
[60] Primary junction for the 48 V
DC
power supply.
[61] Power supply for the fan control board.
5.5 Fans control board
This board features two separated power supply outputs: a power supply for the t wo fans cooling the heatsink and another one f or
the fan of the power supply unit. The rated power supply is 24 VDC, this is why only this service board is powered at 48VDC. This
board gets information directly from the R.F. amplifier section via a flat cable.
To assure the maximum reliability, the equipment has been designed to allow the fans operation even if this board is broken
(in this case event the fans will turn at the maximum speed in order to assure the maximum safety).
5.5.a Fans control board connections
[62] 48V
DC
power supply input.
[63] Power supply output for the power supply unit fan.
[64] Power supply outputs for the fans cooling R.F. amplifier heatsink.
[65] Data bus from the R.F. amplifier unit – this flat cable sends data referred to the operation of the R.F. amplifier unit. This bus
is common both for the fans control board and the analog board.
5.6 LCD display and control panel board
This board integrates the LCD display [6], various LEDs and the ON/STAND-BY button [1] (for further details Ö 4.2). By
communicating directly with the CPU, the LCD display keeps the us er inform ed with vario us information and messa ges (e.g. menus,
alarms etc.).
65
62
63
64
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5.7 Digital encoder (multifunction knob)
This board is located in the back of the front panel near the ON/STAND-BY button [1] and the Analog board (Ö 5.4). It holds the
rotary digital encoder, directly connected to the multifunction knob
[7]. The board communicates directly with the Control (CPU)
board (Ö
5.3), which detects the user commands: clockwise rotations, counterclockwise ones, as well as pushbutton operations.
The proper operation of the digital encoder is detected by the Control (CPU) board and checke d by the dedicated menu (Ö 9.5.c).
Encoder
A
nalog board
ON/STAND-BY button
Front panel
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6 INSTALLATION
, Warning: to ensure safe functioning of the equipment, it’s absolutely mandatory to comply with the instructions of the
present chapter.
6.1 Checking the supplied parts
Before using your amplifier, make sure that the following parts are included in the packing:
• The amplifier
• The user’s manual (this manual)
As an option (to be supplied on demand) there would be a RG58 N-N cable, 1 meter length, to connect the amp lifier to the exciter.
In case some parts are damaged or missing, promptly contact your supplier.
6.2 General safety rules
, Warning: in order to prevent serious damages to objects and people, the following rules must be strictly followed.
• Although in most cases no special instruments are required, the equipment must be installed by skilled person nel only. To
make best use of the equipment and prevent damage to the unit, compliance with the instructi ons of the present manual is
mandatory. Should doubts or technical problems arise during the installation procedure, you are strongly recommended to
contact Quark or a local appointed agent/dealer.
• Should you encounter any technic al problems or be in any doubts about the installation procedure, Quark will be happy to
provide its qualified technical support service. We strongly recommend that no interventions must be c arried out by personnel
not authorized by Quark.
• As a rule, the user should not have access to the inner parts of the equipment. Tampering with the factory settings makes our
warranty null and void and might also affect the equipment performance, causing expensive damages.
• No adjustments or internal settings are required for normal operations. The equipment shall be properly earthed and be
operated with all the covers closed to prevent electrical hazards and fully comply with EC, EMI and all local safety
requirements.
• Never touch the inner parts of the equipment without first disconnecting it from the AC power line. Dangerous AC, DC and
radio-frequency voltages are available inside and become accessible when the covers are removed.
6.3 Placing the equipment
6.3.a Choosing the proper room and location
• Install the equipment in a dry, sheltered but well-ventilated room away from dust, moisture, ins ects, rodents and vermin (e.g.
mice).
• Room siz e shall be such that the equipment can be placed in an upright position an d that the technical personnel can easily
carry out routine or extraordinary maintenance.
• Place the equipment as close as possible to the antenna in order to prevent excessive power loss in the cables. If this is not
feasible, use antenna low-loss cables of suitable cross-section.
• Vents in the walls and any other openings shall be fitted with metal grids to keep rodents and insects ou t and with a dust filter.
Make absolutely sure that no water could penetrate through the vents or the air e xhaust duct or the antenna-cable grommet,
and that the floor cannot be flooded during heavy rainfall.
6.3.b Environmental Conditions
• In order to achieve the best possible performance in terms of power, life span, etc., the ideal room temperature should range
between -10°C and + 45°C. The pre-set over-temperature alarm will work when the limit of 45°C is exceeded. It is advisable to
install in the room a min-max thermometer to display any variation.
• The room must be ventilated to ensure that the temperature never exceeds 45°C. Such conditions CANNOT be gene rally met
when the exhaust cooling air is not pushed outside and is instea d fed back into the room. This is even truer if more than one
unit is installed in the same location. An efficient ventilation system is thus required in the room. Air exchange in the room shall
have a minimum flow-rate of 500 meters per hour or more.
• As a rule, if the eq uipment is fitted in a rack, the rear cover cannot be secured. If it is required t hat the equipment be totally
enclosed, a forced ventilation and air extraction system must be provided. In order to assist the air flo w an exhaust ventilation
system with a flange must be connected to a hot air exhaust duct communicating with the e xterior. In this case, bear in mind
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that the Eagle 2000 internal fans are low-pressure units and therefore an air extractor on the air exhaust duct in definitely
needed.
• Air conditioning at 20 – 25 °C would obviously be the best solution. Thermal insulation and efficient ventilation with a
thermostat-controlled blower are generally the best solution.
• Even moisture and/or dust, when excessively present in the air or in the room, may cause condensation build-up in the
amplifier. If the system is periodically switched on and off, this can trigger destructive electric arcs and short circuits and thus
cause damage which is not covered by warranty.
6.3.c Electrical conditions
• Eagle 2000 is po wered by a singl e-phas e line. The po wer grid cap acity shoul d be configu red and dimen sioned to suita bly meet
(with a sufficient safety margin) the consumption needs of the device.
• The single-pha se AC po wer line nominal volt age range com es from 180 to 240 V
AC
. For further details about the AC power line
Ö 5.1.
• Fluctuations of the power line and electric discharges due to weather or nearby industrial machi nery may cause significant
trouble, especially in mountain areas and in locations close to industrial areas.
• In many cases, it is advisable, if not mandatory, to install a protector, an insulating transformer or possibly an
electromechanical AC power voltage regulator.
Since the total cost of the plant, inclusive of broadcasting equipment, antenna system and installation is rather high, a certain
percentage of the budget should be evaluated for buying and installing suitable protection and conditioning facilities as
described above. It has to be considered that such additional costs will be absorbed very quickly since the equi pment will work
under ideal conditions, its useful life-span will increase and, above all, the incidence of accidental breakdown due to
environment or power line trouble will be reduced.
6.4 Connecting the equipment
6.4.a Connecting the antenna
• A 7/16 output connector is fitted to the rear of the amplifier module. It’s very important to check that antenna, cables and
connectors are suited for 2kW.
• The antenna divider is also expected to have adequate power. Its input connector must be 7/16 or larger.
• As a rule, the cable connecting the amplifier to the antenna must be of the corrugated, sponge dielectric type, or 7/16 Cellflex
and Flexwell cables. Smaller cables cannot be used.
• The antenna will be earthed through a copper braid of suitable cross section to prevent lightning or static electricity from
reaching the amplifier through the antenna cable.
6.4.b Connecting the AC power line
Wire the power supply connector of the equipment to a suitable single-phase (nominal voltage 230V
AC
) power supply source.
, Before connecting the power supply cable, make sure that the amplifier will be compatible with the power supply
source you are planning to use.
, The power supplied by the AC power socket must comply with what stated in the paragraph 6.3.c.
, Operation near the lower input voltage on high impedance lines must be avoided: if the power line voltage drops
below a certain limit at full load, the low line sense circuitry may trigger an oscillating turn-on/turn-off cycle, which is
very dangerous. In this case, it is advisable to use an external line stabilizer.
, In order to ensure proper operation and comply with the safety regulations, an efficient connection to earth is
required. Use the yellow/green lead in the power cable. The cable neutral lead is blue. Never connect the earth to the
power line neutral lead.
, Use only the power supply cable supplied with the amplifier. In case of a cable extension, recommended values are
2.5 to 4 mm
2
.
, Never switch the equipment on without an antenna connection, even with no R.F. driving.
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6.4.c Connecting to the exciter
, Warning: The exciting rated power of the amplifier is from 25 to 30W. In order to avoid any damage to the equipment,
make sure that the driving power never exceeds 30W.
Proceed in the following way:
1) Connect the exciter to an independent AC power line.
2) Connect the exciter’s R.F. output to a suitable dummy load.
3) Switch the exciter on.
4) Set the exciter R.F. output power to zero.
5) Check that the correct FM frequency of the exciter is set.
6) Switch the exciter off and connect the R.F. IN connector of the amplifier
[12] to the exciter’s output through a shielded N-N
cable.
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7 BASIC OPERATIONS
7.1 Turning on/turning off
7.1.a First switching on (during installation)
, The amplifier stores in its memory the operation mode in which it was working before the power supply was turned off
or a power line interruption (blackout) took place. Therefore, depending on whether it had been previously turned on
or not, the switch-on operations may vary as follows.
, The amplifier output power must be adjusted only and exclusively through the menu of the amplifier itself, and NOT
through the driving power. For this reason, follow the instructions below.
1) Make sure that all installation conditions as described in Chapter
6 are met, and that all connections described in 6.4.a, 6.4.b,
6.4.c have been properly made. You can connect a proper dummy load to the amplifier’s R.F. output instead of the antenna.
2) Make sure that the exciter output power is zero.
3) Turn on the power supply switch
[14] on the rear side.
4) At this stage, two conditions may take place:
• The amplifier turns on, so do the fans and the display (see note below). This usually – and a utomatically - happens
after an AC power line black out. If so, you can skip directly to point
6)
• The amplifier DOESN’T turn on, the display will briefly show some screenshots before entering in Stand-by mode -
In such case go to the next step.
5) Keep the ON/STAND-BY button [1] pressed for a couple of seconds: the amplifier and the fans will turn on. The display
briefly shows some screenshots. At the end the green ON LED will steadily glow and the working page
(the one normally
shown in the normal operation Ö 9.2) will steadily stay on the display:
6) Switch on the exciter.
7) Gradually increase the driving power until it reaches 25 or 30W. Under these conditions, the amplifier will not yet deliver its
output power.
, Warning: DO NOT exceed the 30W level for the driving power, otherwise the equipment could be damaged.
As soon as the equipment is powered, the fans will start turning at the mini mum speed. Then, the control board will change
their speed according to the heatsink temperature (i.e. the environmental one).
7.1.b Adjusting the output power
8) Should you wish to adjust the output power, from the over stated working page press the knob (as it was a normal
pushbutton) in order to access the main menu, then turn the knob counterclockwise in order to move the cursor > downward
to the left of Set Power Output as per the following picture (for the use of the menus ÖPar.
9):
9) Press the multifunction knob and the following menus will be shown:
10) Ensure that the > cursor is placed on the left of the SET For.Pow menu (if not, turn the multifunction knob until you reach it).
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11) Press the multifunction knob to select this menu and move the > cursor on the right
of the power value (in this example 100 –
see the following note):
12) Gradually turn the multifunction knob until you set the needed output power (clockwise to increase the value,
counterclockwise to reduce it). The forth line (Dir ....Ref…) will show the measured direct and reflected power values.
13) Press the multifunction knob to enter the selected power. The cursor will be mov ed on the left side of the option (in the
following image the power was set to 91 %):
14) Turn the knob counterclockwise in order to move the > cursor to Confirm Changes, then press the knob to save the
settings and come back to the main menu.
, IMPORTANT: do not exceed the rated output power (2000W or 100% in Stand-by mode).
, When setting output power with the equipment in normal operation (ON status), if the reflected power exceeds the
200W value, the system will release an alarm because of the excessive V.S.W.R. (Voltage Standing Wave Ratio). In this
case check the antenna system to reduce as much as possible the reflected power.
, Warning: operation without antenna, or with a faulty antenna, may cause degradation and possible destruction of the
R.F. power stage. Such failures are not covered by our standard warranty.
Step 11 - the previous images refer to the first switch on with the equipment in stand-by mode. In this condition power value is
in percentage and referred to a logarithmic scale – meaning, for examp le, that the setting 50 w ill be about ¾ of the rated pow er
level (1500W). When the equipment is normally working, the SET For.Pow value will be given in W. The forth row (Dir
....Ref) will also show the direct and reflected power levels in W.
7.1.c Setting the display language
15) Should you wish to change the language used on LCD display, from the main menu turn the knob counterclock wise in order
to move the cursor > downward to the left of Language as per the following picture:
16) With the > cursor still on the left of Language (showing also the current used language), press the knob. Every time the knob
is pressed an alternative language is selected.
Note that you are still inside the main menu, so no operations are necessary to come back to it.
7.1.d Setting date and time
Setting date and time is important to manage some time-related functions (e.g. Ö
10.1.a and 10.1.d). Do that in the following way:
17) To change the date and time, from the main menu turn the knob counterclockwise in order to move the cursor > downward
and access the second page of the main menu as per the following pictur e. Keep on r otating th e knob till movi ng the cursor >
to the left of Set Clock:
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18) Press the knob. The Set Clock menu will be shown (split in two pages):
19) Turn the knob counterclockwise in order to move the cursor > downward to the left of Year.
20) Press the knob. The cursor > will move to the right of Year and the year will become editable.
21) Turn the knob to set the year (e.g. 2039):
22) Press the knob to enter the setting (the cursor > will come back to the left of Year).
23) If necessary, repeat the steps
19) to 22) with Month, Day, Hour, Minute and Second.
24) Turn the knob counterclockwise in order to move the cursor > downward to the left of Confirm Changes (the last option).
25) Press the knob to confirm the settings and come back to the main menu.
26) Turn the knob clockwise in order to move the cursor > upward to the left of Working Page (the first option),
27) Press the knob. The display will go back to the working page.
The installation of the amplifier is now completed. A spectrum analysis would be a dvisabl e to make sure that no spurious emissi ons,
due to internal or external causes (i.e. intermodulation on the final stage), are generated.
Quark wish you success in your work and remind you that we are always available for further information or to solve any sp ecific
problem.
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7.1.e Turning off
1) Keep the ON/STANDBY button
[1] pressed for a couple of seconds setting the equipment in stand-by mode.
2) Turn off the POWER ON/OFF switch
[14] on the rear panel.
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8 USE OF THE MENUS
8.1 Use of the multifunction knob
The multifunction knob is used to surf the menu with its submenus and set/check their parameters. It can be used in 3 ways:
• By turning it clockwise (fig. 1) - while a menu is being displayed, this moves the > cursor upwards.
• By turning it counterclockwise (fig. 2) - while a menu is being displayed, this moves the > cursor downwards.
• By pressing it as it was a normal pushbutton (fig. 3) - while a menu is being displayed this activate the option currently
pointed by the > cursor. While a password-related menu is displaye d, this enter the value set in the digit pointed by the Λ
cursor.
8.2 Navigating the menu
In the menu navigation, generally speaking, the use of the knob is the following:
1) From the working page (Ö 9.2):
2) Press the knob. The display will show the main menu (which is split in two pages):
3) Turn the knob until the > cursor on the left points one of the over stated menus.
4) Press the knob to select the needed menu.
5) If necessary (according to the selected menu), repeat one or two times these last two steps in order to access to further
submenus (e.g. in the Debug Page).
6) According to the needed option is accessed, you can:
• See the shown parameter(s) as explained in each de dicated paragraph, then go to step
8).
• Change the selected parameter(s). In this case go to step
7).
7) As explained in each dedic ated paragraph, use the k nob to set the needed parameter, then be sure to confirm it (usuall y by
means of the menu Confirm Changes - Önext paragraph).
8) Exit the menu with the appropriate commands (see each dedicated paragraph) and come back to the working page as
explained in each dedicated paragraph.
figure 3
figure 1 figure 2
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The described commands are to be considered as standard actions (bear in mind that in some menus they are slightly
different). For details about the each single menu and how operate on it ÖChapt.
9 - Menu description.
After 4 minutes of inactivity (no actions on the knob), the system automatically quits the currently shown menu going back to
the working page. After an operation within the menus, it’s however advisable to manu ally go back to the working page by
selecting in the main menu the first option – Working Page – and pressing the knob.
8.3 Confirming/quitting the settings
Some menus allow to set the parameters or way of operation of the amplifier (e.g. Set Power Output). Apart some e xceptions
(e.g. Language which is in the main menu), the following operation are needed to confirm the entered settings:
1) Be sure to have entered the needed setting (e.g. the output power as shown below):
2) Turn the knob counterclockwise in order to move the > cursor to Confirm Changes.
3) Press the knob to save the settings and come back to the main menu.
If you entered a wrong setting, you can quit the menu without saving it. To do so, just select Ignore Changes as step 2.
Some confirming/quitting operations might slightly change according to the menu. Please refer to each dedicated paragraph.
, In order to make this manual simpler, Confirm Changes and Ignore Changes commands won’t be stated from the
available options from now. They’ll be stated just in the description of the steps to follow.
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9 MENU DESCRIPTION
9.1 Startup page
When the equipment is turned on by means of the POWER ON/OFF switch [14] located on the rear panel, the STAND-BY yello w
LED
[9] will glow and the equipment temporarily displays the startup page containing the following information:
• QUARK EAGLE: model of the equipment
• Rev.1.06: revision number
• Function: equipment working mode - MASTER (standalone single equipment mode) or SLAVE (controlled by an external
management unit within a broadcasting system)
• Power Size: rated output power (Ö
10.1)
After some seconds, the display will switch to the working page
(Öfollowing paragraph).
9.2 Working Page
The working page is the one displayed in normal operation and sh o ws the most important information rel ated to the amplifier. In fact,
inside the menu, after 4 minutes of inactivity (no actions on the knob), a timer automaticall y quits the menu restoring the working
page. These are the information displayed in it:
• QUARK EAGLE rev.1.06: model of the equipment and software revision
• Forward Power: forward power level
• Reflected Power: reflected power level
• 10 Sep 2010 12.04.42: system date and time (see bottom note)
To access the main menu from the working page (Ö
9.2), press the knob.
The display backlight has a three minutes timeout. To switch on the backlight turn the multifunction knob.
The system time is shown in 24-hour format.
9.3 Main menu
As explained, the main menu is accessed by pressing the knob from the working page.
If necessary, to come back to the working page turn the knob clockwise to move the cursor > upward to the left of Working Page
(the first option), then press the knob to come back to the working page.
The main menu is split in two pages:
• Working Page: leads back to the working page as over explained
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• Set Power Output: sets the output power (Ö
9.4)
• Debug Page: reads some measurements, checks the knob/digital encoder operation and current alarms (Ö
9.5)
• Language: sets the display language (Ö 9.6)
• Set Function, Size allo ws to set the master or slave mode, to automatically reduce the power in certain times, to show
the time with the equipment in normal operation, alarm and stand-by mode, etc (Ö
10)
• Set LCD Contrast: sets the LCD contrast (Ö
9.7)
• Set Clock: sets date an d time of the system clock (Ö
9.9)
• Info Page: it sho ws info about Quark (email, technical support telephone number) (Ö
9.10).
9.4 Set Power Output menu
Refer to par. 7.1.b in which this menu is already explained.
After you entered the needed power level, don’t forget to confirm it: select Confirm Changes and press the knob (or, to quit the
menu without changing the previous setting, select Ignore Changes and press the knob). For information abo ut these comman ds
Ö
8.3.
9.5 Debug Page menu
This menu shows some analog measurements (forward and reflected output power, driving in put power, bias voltage, temperature
of the heatsink, etc.), checks the operation of the ON/STAND-BY button and digital encoder of the multifunction knob. It also shows
the presence of a stand-by command coming from the REMOTE I/O connector
[16] and any eventual current alarms.
1) Turn the knob counterclockwise in order to move the > cursor to the left of Debug Page:
2) Press the knob. The debug page will be shown:
• Analog Inputs: shows the analog measurements (Ö
9.5.a)
• Logic Inputs: checks the operation of the ON/STAND-BY button, if there is an external stand-by command and shows if
one or more alarms are currently released (Ö
9.5.b)
• Encoder Test: checks the operation of the digital encoder of the knob (Ö
9.5.c)
• Previous Menu: leads back to the main menu
9.5.a Analog Inputs menu
1) From the debug page (Öthe previous paragraph), ensure that the > cursor is on the left of Analog Inputs menu (otherwise
turn the knob counterclockwise in order to move it to this place), then press the multifunction knob.
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2) The read-only Analog Inputs menu will show. It’s split in three pages and lists the results of internally carried out
measurements:
• Forward Power: forward output power level
• Input Power: driving input power level
• Reflected P.: reflected power level
• BIAS Volt: bias voltage.
In stand-by mode the BIAS Volt value is NEGAT (negative), whereas during the normal operation it will be a voltage value
• Heatsink T. C: temperature of the amplifier section heatsink (in °C)
• Ambient T. C: environmental temperature (in °C).
• Main Voltage: power supply voltage of the MOS FETs
• Module Curr. 1: current of the amplifier module # 1
• Module Curr. 2: current of the amplifier module # 2
• Module Curr. 3: current of the amplifier module # 3
• Module Curr. 4: current of the amplifier module # 4 (not used with Eagle 2000).
To quit and go back to the Debug Page, press the knob.
9.5.b Logic Inputs menu
This menu allows to check the proper operation of the ON/STAND-BY button by checking its dedicated contacts of the control board.
Moreover, it shows the presence of an external stand-by command coming from the REMOTE I/O connector
[16]. Finally, it shows if
one or more alarms are currently released (Ö 12.2).
1) From the Debug Page (Ö
9.5), select Logic Inputs.
2) Press the knob. The Logic Inputs page will be shown (see bottom note):
• Start Button: proper op eration of the ON/STAND-BY button. It is tested on the related contacts in the CPU board (in order
to also test the wirings). When pressed, OFF changes into ON
• standby: if case of an active stand-by command, you will see ON
• (alarm name) - if one or more alarms are currently released it/they will be shown from this line (see bottom note)
3) To quit and go back to the Debug Page, press the knob.
If one or more alarms will be released, they will be displayed from the 3
rd
line, so the Logic Inputs page could be eventually
split in two ones in order to make sufficient room to accommodate the alarm(s). To scroll the alarms, simply turn the knob
counterclockwise.
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9.5.c Encoder Test menu
This menu allows to check the correct operation of the digital encoder connected to the knob.
1) From the Debug Page (Ö
9.5), select Encoder Test:
2) Press the knob. The Encoder Test menu will be shown:
3) Turn the knob and check if the A and B valu es are changing. As an example, the following image was taken after having
turned a bit the knob starting from the previous image:
4) To quit and go back to the Debug Page, press the knob.
9.6 Language menu
Refer to par. 7.1.c in which this menu is already explained.
After setting the language, you are still inside the main menu, so no operation are necessary to come back to it. Instead, you might
decide to come back to the working page by turning the knob clockwise in order to move the cursor > upward to the left of Working
Page (the first option), then press the knob to come back to the working page.
9.7 Set Function, Size menu
It’s a special password-protected technical menu. For detailed information, see the dedicated Chapter 10.
9.8 Set LCD Contrast menu
1) From the main menu (Ö 9.3), select the LCD Contrast option:
2) Press the knob. The LCD Contrast menu will show the current level of the LCD contrast (in this example 140):
3) Ensure that the cursor is placed to the left of LCD Contrast as in the previous ima ge (otherwise turn the knob to move it),
then press the knob. The cursor will move on the right of LCD Contrast:
Page 33
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 33 of 66
4) Turn the knob to change the LCD contrast and you will directly see the result of the adjustments. Here are some images
showing how the contrast changes turning the knob:
5) When the needed contrast level is set, press the knob. The cursor will move on the left:
6) T o confirm the entered settings, select Confirm Changes and press the knob (or, to quit the menu without changing the
previous setting, select Ignore Changes and press the knob).
For information about Confirm Changes and Ignore Changes commands Ö 8.3.
9.9 Set Clock menu
Refer to par. 7.1.b in which this menu is already explained.
After you entered the clock settings, don’t forget to confirm them: select Confirm Changes and press the knob (or, to quit the
menu without changing the previous setting, select Ignore Changes and press the knob). For information abo ut these comman ds
Ö7.3.
9.10 Info Page menu
This menu shows the contact information of Quark (email, technical support telephone number) in order to get in touch wit h it in case
of support is needed.
1) From the main menu (Ö
9.3), select the Info Page option:
2) Press the knob. The Info Page will show the following information:
• QUARK elect. systems: brand name
• email: info@quarkelectronics.it: email address of Quark
• 0039 02 45073447: Quark Technical Support telephone number.
3) To quit the menu and come back to the main menu, press the knob.
Page 34
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 34 of 66
10 SET F UNCTION, SIZE MENU
This multilevel technical menu allows to set the equipment as MASTER or SLAVE, set its power size (according to the model),
check the time in which it worked in normal operation or other conditions and automatically reduce its output power in certain times.
This menu is password protected. The factory default password is 000000 and can be changed (Ö
10.1.e).
1) From the main menu, turn the knob counterclockwise in order to move the cursor down to Set Function, Size:
2) Press the knob. You are prompted to insert the password (six digits in total). The cursor Λ points its first digit.
3) Turn the knob to set the correct number (in the example 0), then press the knob to enter it and move the cursor Λ underneath
the second digit:
4) Repeat the last step until all the six digits have been set. When the knob is pressed the sixth time, the whole password will be
entered.
5) If the password is correct, the following page will be shown (if not, the display will go back to main menu):
• ENTER to access Program page: to access the program page press the knob (Ö 10.1).
• UP-DOWN to set new password: to change the password turn the knob (Ö
10.1.e).
10.1 Program page menu
This technical menu allows to select the equipment as MASTER or SLAVE (Ö 9.1), set the power size according to the rated value of
each model (Ö note on par.
5.3), check the time in which the equipment worked in normal operation, was in alarm or i n stand-by
mode and automatically reduce the output power in certain times (e.g. in the night).
1) After having entered the Set Function, Size menu with the correct password as over stated, the display will show:
2) Press the knob. The program page will be shown. It’s split in two pages:
• Function: operation as MASTER or SLAVE (Ö
10.1.a)
Page 35
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 35 of 66
• Power Size: power size according to the rated value of each model (Ö
10.1.b)
• Show timers: time in normal operation, alarm or stand-by mode (Ö
10.1.c)
• Set power saver: power saver time settings (Ö 10.1.d)
For information about Confirm Changes and Ignore Changes commands Ö 8.3.
10.1.a Function menu
This menu allows to set the equipment as MASTER (standalone single equipment) or SLAVE (working within a broadcasting
system). If the equipment is set as SLAVE, it will stay in stand-by mode until a proper signal will come from the DB25 REMOTE I/O
connector
[16].
, The REMOTE I/O connector will be available only in the next version of Eagle 2000. If you set in SLAVE mode an
equipment not provided with such this connector, it won’t be able to properly work.
To set the equipment in MASTER or SLAVE mode.
1) In the program page, ensure that the cursor > is on the left of Function (if not, turn the knob in order to move the cursor >
this way.
2) Press the knob repeatedly till reading MASTER or SLAVE according to your needs.
3) Shou ld you have other settings to do in the Program Page, directly skip to one of the following paragraphs. If not, go on
with the next step (see note at the bottom).
4) To confirm the entered setting, select Confirm Changes and press the knob (or, to quit the menu without changing the
previous setting, select Ignore Changes and press the knob).
Step 3 - note that you are still inside the program page, so no operations are necessary to come back to it, but you haven’t still
stored the entered setting, so performing step 4 is mandatory.
If the equipment is used within a broadcasting system (set to SLAVE) and the other amplifier develops a fault, the working
equipment can be used alone by setting it as MASTER.
10.1.b Power size menu
This menu allows to set the power size according to the rated value of each model. This allows to use the same control board as
“universal” spare part for all the Eagle models (Ö note on par.
5.3).To do that:
1) In the program page, ensure that the cursor > is on the left of Function (if not, turn the knob in order to move the cursor >
this way.
2) Press the knob repeatedly till reading the proper power size (2000 W for Eagle 2000).
3) Should you ha ve other settings to do in the program pa ge, directly skip to one of the fol lowing paragraphs. If not, go on with
the next step (see note at the bottom).
4) To confirm the entered setting, select Confirm Changes and press the knob (or, to quit the menu without changing the
previous setting, select Ignore Changes and press the knob).
Step 3 - note that you are still inside the program page, so no operations are necessary to come back to it, but you haven’t still
stored the entered setting.
Page 36
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 36 of 66
10.1.c Show Timers menu
This option allows to see a page showing the number of working hours, hours with active alarms, stand by hours
.
1) In the program page (Ö 10.1), turn counterclockwise the knob scrolling down until Show timers:
2) Press the knob, the Show timers menu is shown:
• working h.: number of hour s with the equipment in normal operation
• alarm h.: number of hours with the equipment showing alarms
• Stand-by h.: number of hours with the equipment in stand-by mode
3) To quit this menu and go back to the program page, press the knob (see note).
Step 3 – If you have set some settings with the other menus of the program page, don’t forget that they aren’t still stored until
you select the option Confirm Changes and press the knob.
10.1.d Set power saver menu
This option sets a certain time in which the equipment automatica lly reduces its output po wer (e.g. during some hours in the night).
You can set both the needed power reduction as well as the low-power time in which it will be automatically set.
1) In the program page (Ö 10.1), turn counterclockwise the knob scrolling down until Set power saver:
2) Press the knob, the Set power saver menu is shown:
• For. Power %: proportional reduction of the forward power during the power saver time
• Start h.m: time in hours and minutes from which the power saver starts
• End h.m: time in hours a nd minutes to which the power saver ends
• Previous Menu: return to the program page
3) Move the cursor > to For. Power % (see the previous image). Press the knob to move the cursor on the right.
4) Turn the knob to set the reduction percentage and press the knob to enter the set value (see the note at the bottom).
5) To set the power saver starting time, move the cursor to the left of Start h.m:
6) Press the knob. The cursor will move on the right
of the Start h.m:
Page 37
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 37 of 66
7) Turn the knob to set the start time, then press the knob to confirm. The cursor will move back on the left of Start:
8) Move the cursor to the left of End h. m. in order to set the end time (see warning at the bottom).
9) Press the knob. The cursor will move on the right of the End h. m.:
10) Turn the knob to set the end hour, then press the knob to enter the settings and move back the cursor on the left of End h.
m.
11) Select Previous Menu to go back to the program page (Ö
10.1), then press the knob.
12) To confirm the entered settings, select Confirm Changes and press the knob (or, to quit the menu without changing the
previous setting, select Ignore Changes and press the knob). See the following warning.
Step 4 - when the value is shown as a percentage, this is related to a l ogarithmic scale. This means, for example, that by
setting “50” the actual forward power value will be about ¾ of the rated power level (about 1500W).
Steps 7 and 10 – the start and end time are in 24 hours format. In the over stated example it will start from 1:10 A.M. and will
end to 2:19 A.M.
, Step 7 - the ending time (End h.m) must be subsequent to the starting one (Start h.m), otherwise the power saver
time will start at the ending time and will end at the starting hour.
, Step 11 - The Previous Menu command doesn’t save any settings, so after it the Confirm Changes command must
be mandatorily used. For information about this command Ö7.3.
10.1.e Set a new password menu
The default password to access the Set Function, Size menu is 000000. For a better security, it’s recommended to change it
as follows (see notes and warnings at the bottom).
1) As explained on par.
10, after accessing Set Function, Size menu with the correct password, the display will show:
2) To set a new password turn the knob. The following menu will be shown:
3) The cursor Λ points the first digit of the p assword. Turn the knob to set the new value for this digit, then press the knob to
enter it and move the cursor Λ underneath the second digit:
Page 38
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 38 of 66
4) Repeat the last step until all the six digits has been set.
5) press the knob to enter the whole new password. The display will lead to the main menu.
6) Note down the new password in a secure place.
, Don’t forget to note down the new password, otherwise you won’t be able to access again the Set Function, size
menu. To recover a forgotten password, please contact Quark Technical Support.
In case you forgot the new password, to recover it please contact Quark Technical Support.
Page 39
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 39 of 66
11 MAINTENANCE AND WARRANTY
11.1 Maintenance
, Strictly follow what is written in this paragraph.
11.1.a Clogging by dust
Since the Eagle 2000 amplifier is air cooled, it is subject to clogging by d ust . Because of its high- qu alit y materials and manu facturing,
if it’s installed according to the instructions in Chapter 4, it won’t require special maintenance for quite some time.
A regular service routine, mainly to remove internal dust from the filter net mounted inside the front panel (behind the front ventilation
grid)
[3], is recommended over a 4 to 6 months intervals.
11.1.b Cooling fans
It is recommended to change the cooling fans at 5 year intervals, especially i n higher temperature environments. Always use the
same high quality type. It is recommended to clean the fans whereas earth or dust are available on the blades. This can be simply
done removing the front panel (fixed with eight screws), without removing the fans.
11.1.c Periodic overhaul
After a few years of continuous service, it is advisable to have the equipment overhauled in our factory or in a appointed laboratory,
where its operation can be checked against the i nitial parameters. In addition, any necessary maintenance operations can be carried
out.
It is also particularly important to overhauled the equipment when it has been working at high temperatures, over 30÷ 35°C.
Never change the original settings when the necessary, complex testing equipment and standard cal ibration are not available.
11.2 Warranty
Like all Quark solid state equipment, the Eagle 2000 carries a one year guara ntee on all its components with the exclusion of the
final R.F. power module, which may be damaged by faulty output connections.
Notes:
• T he above warranty is null and void if the equipment is tampered with or if failure is due to improper use or maintenance, or
external causes, such as AC power line overvoltage
• The guarantee is valid only for repairs at our laboratories or at our appointed representative
• The goods shall be delivered carriage prepaid to the laboratory and it shall be returned freight forward
• This guarantee does not cover any consequential damage due to non-operation or faulty operation.
Page 40
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 40 of 66
12 TROUBLESHOOTING AND ALARMS
If all instructions described in the current manual are followed, Eagle 2000 will guar antee several years of perfect service. However,
should problems arise, see this chapter before contacting the local authorized assistance point.
12.1 Types of alarms and relevant LEDs information
During the operation, two kinds of alarms could happen: non critical alarms (e.g. low output power) and critical alarms.
• Non critical alarms
- the ON and ALARM LEDs are glowing and the STAND-BY LED is off. In this condition the
equipment can go on working
• Critical alarms - the ON LED is off and the ALARM and STAND-BY LEDs are glowing. In this condition the equipment
automatically gets into stand-by mode and the LCD display shows the active alarm name
All alarms are auto-resettable. This means that if an active critical alarm ends (and th ere are no other ac tive critical alar ms) the
equipment status automatically reverts from the stand-by mode to the operation one.
Non critical alarms:
• Reflected power level equal to 200W - when reaching this value, the equipment reduces its output power in order to keep the
reflected power below 200W. The ALARM LED glows, but the unit is still working. If the reflected po wer exceeds the 200W
threshold, the alarm becomes a critical one and the equipment automatically gets into stand-by mode
• Heatsink temperature – if this temperature exceeds the 90°C threshold, the ALARM LED glows, but the unit is still working. If
the temperature reaches 100°C, the alarm becomes a critical one and the equipment gets into stand-by mode.
• Environmental temperature – on the internal side of the front panel there is a temperature sensor i n TO220 case which
measures the environmental temperature. If this temperature exceeds 45°C, a non-critical alarm is is sued and the amplifier
reduces its output power according to the internal temperature. If the temperatur e exceeds 55°C, the equipment auto matically
gets into stand-by mode, generating a critical alarm.
Temperature sensor (TO220 case)
Power Supply Fan
Front panel
Page 41
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 41 of 66
12.2 Alarm messages
The following table explains the meaning of the alarm messages (which might appear even in normal oper ation) and indicates som e
actions to be taken in order to solve the problem.
The last column specifies if the alarm was due to external (E) causes or internal (I) problems of the amplifier.
Alarm message Meaning Suggestions
REFLECTED POWER ALARM
The reflected power is too high
The load (antenna) doesn’t match the 50
Ohm impedance. Check the antenna
connections
E
ENVIRONMENT TEMP. ALARM
The room temperature exceeds 45°C
Check the reasons of the rise of
temperature (room ventilation system, air
conditioning system, etc.)
E
HEATSINK TEMP. ALARM
The heatsink temperature exceeds 90°C (the
equipment still works).
Check the fans status and the amplifier
circuits working status.
Page 42
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 42 of 66
13 TECHNICAL FEATURES
Frequency range..........................................................................................................................................87.5 ÷ 108 MHz
Modulation........................................................................................................................................................................FM
Input power ........................................................................................................................................................... 35W MAX
Output power.........................................................................................................................................................0 - 2000W
Spurious emissions...................................................................................................................................................< -80dB
Harmonics emissions................................................................................................................................................< -75dB
Asynchronous AM S/N ratio.....................................................................................................> 65dB, ref 100% AM 400Hz
Synchronous AM S/N ratio.............................................................................................. > 60dB, with FM @ 57kHz, 400Hz
R.F. output connector......................................................................................................................................... 7/16” flange
R.F. input connector....................................................................................................................................................N type
Monitor connector ..........................................................................................................................................................BNC
Operating temperature range....................................................................................................................from -10 to +45°C
Relative humidity................................................................................................................................................... 90% MAX
Power supply.......................................................................................................................................................180/240V
AC
Dimensions ..........................................................................................................................19” 2 units rack, 500 mm depth
Weight...........................................................................................................................................................................15 kg
Efficiency........................................................................................................................................................................77%
Cooling system....................................... Forced ventilation, CPU controlled. Input/output air temperature difference: 15°C
The above specifications might be changed without prior notice.
Page 43
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 43 of 66
14 INDEX
A
Alarms
LEDs information................................................... 40
type of.................................................................... 40
Antenna
connection............................................................. 21
B
Basic operations
turning off ..............................................................26
turning on ..............................................................23
C
Circuits description
Analog board......................................................... 17
Control (CPU) board.............................................. 16
Digital encoder ......................................................19
Dir and Refl power reading adjustment ................. 17
LCD display and control panel board..................... 18
Main parts location ................................................ 13
Max Output Power adjustment .............................. 17
Power supply relay.......................................... 14; 15
Power Supply unit.................................................. 14
R.F. Amplifier......................................................... 15
Circuits Description
Fans control board................................................. 18
Climatic conditions............................................. 20
Confirming/quitting the settings .........................28
Connecting the AC power line........................... 21
Connecting the antenna..................................... 21
Connecting the exciter....................................... 22
Connections
AC power line........................................................ 21
antenna .................................................................21
exciter.................................................................... 22
Control panel...................................................... 11
D
Date and time
setting.................................................................... 24
Digital encoder................................................... 11
Display Dir/Ref. power readings adjustment...... 17
Display language
setting the.............................................................. 24
E
Electrical conditions........................................... 21
Error messages
messages table......................................................41
F
First aid................................................................ 7
Forgotten password........................................... 38
G
General safety recommendations........................ 6
General safety rules........................................... 20
I
Installation.......................................................... 20
Introduction.......................................................... 5
L
LEDs
ALARM..................................................................12
alarms information.................................................40
ON.........................................................................12
STAND BY............................................................. 12
M
Maintenance ......................................................39
Menu
Analog Inputs.........................................................30
Debug Page...........................................................30
Encoder Test .........................................................32
Forgotten password...............................................38
Function.................................................................35
Info Page...............................................................33
Language...............................................................32
Logic Inputs ...........................................................31
main menu.............................................................29
Power size............................................................. 35
Program page........................................................34
Set a new password ..............................................37
Set Clock...............................................................33
Set Function, Size..................................................32
Set LCD Contrast...................................................32
Set Power Output .................................................. 30
Set power saver..................................................... 36
Show Timers.......................................................... 36
Start up page.........................................................29
working page ......................................................... 29
Menus
use of.....................................................................27
Multifunction knob.............................................. 11
use of the...............................................................27
Page 44
Eagle 2000 – 2kW FM Broadcasting Amplifier
User’s manual – Page 44 of 66
N
Navigating the menu.......................................... 27
O
Output power
adjusting the.......................................................... 23
adjusting the Maximum level................................. 17
P
Parts description
control panel.......................................................... 11
front view............................................................... 11
rear view ................................................................ 12
Placing the equipment
climatic conditions ................................................. 20
electrical conditions............................................... 21
proper room........................................................... 20
Power supply cable............................................ 12
S
Safety
general rules..........................................................20
Safety suggestions............................................... 6
Set Function, Size menu.................................... 34
T
Technical features.............................................. 42
Turning off.......................................................... 26
Turning on.......................................................... 23
Type of room ...................................................... 20
U
Use of the menus............................................... 27
Use of the multifunction knob ............................27
Used symbols ...................................................... 9
W
Warnings............................................................ 10
Warranty ............................................................ 39
Page 45
Eagle 2000 – 2kW FM broadcasting Amplifier
User’s manual – Page 45 of 66
15 ELECTRICAL, MECHANICAL DIAGRAMS AND PARTS LOCATION
Figure 1 – Front view............................................................................................................................................ 46
Figure 2 – Rear view............................................................................................................................................. 47
Figure 3 – Top view (open)................................................................................................................................... 48
Figure 4 – Control board (1EL104) – Circuit diagram 1/2..................................................................................... 49
Figure 5 – Control board (1EL104) – Circuit diagram 2/2..................................................................................... 50
Figure 6 – Control board (1EL104) – Part layout.................................................................................................. 51
Figure 7 – Control board (1EL104) – Part list....................................................................................................... 52
Figure 8 – Logic board (1EL105) – Circuit diagram 1/2)...................................................................................... 53
Figure 9 – Logic board (1EL105) – Circuit diagram 2/2)...................................................................................... 54
Figure 10 – Logic board (1EL105) – Part layout................................................................................................... 55
Figure 11 – Logic board (1EL105) – Part list 1/2.................................................................................................. 56
Figure 12 – Logic board (1EL105) – Part list 2/2.................................................................................................. 57
Figure 13 – LED board – Part layout.................................................................................................................... 58
Figure 14 – Power Supply unit – Circuit diagram 1/7........................................................................................... 59
Figure 15 – Power Supply unit – Circuit diagram 2/7........................................................................................... 60
Figure 16 – Power Supply unit – Circuit diagram 3/7........................................................................................... 61
Figure 17 – Power Supply unit – Circuit diagram 4/7........................................................................................... 62
Figure 18 – Power Supply unit – Circuit diagram 5/7........................................................................................... 63
Figure 19 – Power Supply unit – Circuit diagram 6/7........................................................................................... 64
Figure 20 – Power Supply unit – Circuit diagram 7/7........................................................................................... 65
Page 46
Eagle 2000 – 2kW FM Broadcasting Amplifier User’s manual – Page 46 of 66
Figure 1 – Front view
ON/STAND-BY
Page 47
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 47 of 66
Figure 2 – Rear view
RF OUTPUT 50 OHM
RF IN
GROUND
POWER
ON/OFF
REMOTE I/O
230Vac
Page 48
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 48 of 66
Figure 3 – Top view (open)
Page 49
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 49 of 66
Figure 4 – Control board (1EL104) – Circuit diagram 1/2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LCD-D0
LCD-D1
LCD-D2
LCD-D3
LCD-D4
LCD-D5
LCD-D7
LCD-D6
TCK
TDI
TMS
TDO
LCD-E
LCD-R/W
LCD-RS
MOSI
MISO
SCK
START
RESET MANUALE
Cod. 1EL104
01
1EL104
A3
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Design Verify
Scandelli Merlo
System
-
Title
Size Document Number Rev
Date: Sheet
of
LCMpin7 2
LCMpin8 2
LCMpin9 2
LCMpin10 2
LCMpin11 2
LCMpin12 2
LCMpin13 2
LCMpin14 2
ENCB2
ENCA2
ENCENT2
PROTTAL2
PROT-OVER2
STND-BY-INH2
START-STOP2
PWM-LCD2
PWM-VREF
RTCCLK2
RTCDAT2
SER_RX2
ALLTDISS2
ALLPRIF2
SELMUX1 2
SELMUX2 2
SEL4053 2
SELMUX3 2
XMUXU1 2
XMUXU2 2
P-DIR 2
P-RIFL 2
LCMpin62
LCMpin52
LCMpin42
SER_TX2
LCMpin162
LCMpin152
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
R8 10K
+
C2 10uF
TP5
R12
1K
R6 470R
CN5
CON4
1
2
3
4
RESET
R21 10K
CF1 100nF
U3
MC34064D3,5
4
1
2
GND
RESET#
INPUT
R3 1K
SB3
R13
10K
+
C1 10uF
R9 10R
TP7
C42
100nF
LD1 LED
RESET
R7 10K
R2 10K
LD3 LED
J2 CON2
1
2
U4E
40106
11 10
U4F
40106
1312
14
7
SB1
U4C
40106
5 6
C8
100nF
C12 18pF
U7
ATmega128
20
34
18
62
24
23
43
33
64
2
52
2122
53
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
25
26
27
28
29
30
31
32
19
51
50
49
48
47
46
45
44
35
36
37
38
39
40
41
42
61
60
59
58
57
56
55
54
63
1
RESET
PG1(RD)
PG3(TOSC2)
AREF
XTAL1
XTAL2
PG2(ALE)
PG0(WR)
AVCC
PE0(RXD0/PDI)
VCC
VCCGND
GND
PE1(TXD0/PDO)
PE2(XCK0/AIN0)
PE3(OC3A/AIN1)
PE4(OC3B/INT4)
PE5(OC3C/INT5)
PE6(T3/INT6)
PE7(ICP3/INT7)
PB0(SS)
PB1(SCK)
PB2(MOSI)
PB3(MISO)
PB4(OC0)
PB5(OC1A)
PB6(OC1B)
PB7(OC2/OC1C)
PD0(SCL/INT0)
PD1(SDA/INT1)
PD2(RXD1/INT2)
PD3(TXD1/INT3)
PD4(ICP1)
PD5(XCK1)
PD6(T1)
PD7(T2)
PG4(TOSC1)
PA0(AD0)
PA1(AD1)
PA2(AD2)
PA3(AD3)
PA4(AD4)
PA5(AD5)
PA6(AD6)
PA7(AD7)
PC0(A8)
PC1(A9)
PC2(A10)
PC3(A11)
PC4(A12)
PC5(A13)
PC6(A14)
PC7(A15)
PF0(ADC0)
PF1(ADC1)
PF2(ADC2)
PF1(ADC3)
PF4(ADC4/TCK)
PF5(ADC5/TMS)
PF6(ADC6/TD0)
PF7(ADC7/TDI)
AGND
PEN
R11 10K
R24 47R
LD2 LED
CN2
CON6A
1
3
5
2
4
6
C7 18pF
TP1
R1 10R
CN1
STRIP5x2
1
3
5
7
9
2
4
6
8
10
U4B
40106
3 4
TP2
U4D
40106
9 8
Y1
16MHz
PIAZZOLE
U4A
40106
1 2
+
C4
10uF
R4 470R
C3
10nF
TP3
R10 10K
C5
10nF
CF2 100nF
Q1
BC817
TP8
TP4
R5 470R
Page 50
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 50 of 66
Figure 5 – Control board (1EL104) – Circuit diagram 2/2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LCD-E
LCD-RS
LCD-R/W
LCD-CONTR
SC2.3
SC2.7
SC2.6
SC2.2
SC2.5
SC2.4
SU LATO SALD.
ALL-POT-RIFLESSA
POR-TERM-ALIM
ALL-TEMP-DISS
START-STOP
PWM-VREF
PROT-OVER
MIS-P-DIR
MIS-P-RIFL
MIS-SBIL
TEMP-DISS
POT-ING
V-ALIM
VBIAS
STAND-BY-INH
+Vref
SEL-4053
Cod. 1EL104
01
1EL104
A3
22Thursday, July 12, 2007
48$5.(/
48$5.(/48$5.(/
48$5. (/(&7521,&66<67(0
(&7521,&66<67(0(&7521,&66<67(0
(&7521,&66<67(0
Design Verify
Scandelli Merlo
System
-
Title
Size Document Number Rev
Date: Sheet
of
SEL40531
SELMUX3 1
SELMUX2 1
SELMUX1 1
XMUXU11
XMUXU21
LCMpin7 1
LCMpin8 1
LCMpin9 1
LCMpin10 1
LCMpin11 1
LCMpin14 1
LCMpin12 1
LCMpin13 1
LCMpin4 1
LCMpin5 1
LCMpin6 1
PWM-LCD 1
ENCA1
ENCB1
RTCDAT1
RTCCLK1
ALLPRIF 1
ALLTDISS 1
PROTTAL 1
START-STOP 1
PROT-OVER 1
P-DIR 1
STND-BY-INH 1
P-RIFL 1
LCMpin16 1
LCMpin15 1
ENCENT1
PWM-VREF
SER_TX 1
SER_RX 1
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
C31
100nF
2
1
3
C45 100nF
C25
100nF
C33
100nF
C48 100nF
U8F
40106
1312
14
7
C13
100nF
C46
100nF
C26
100nF
U6
ISL1218IBZ
5
2
6
4
7
1
3
8
SDA
X2
RTCLK
GND
RST
X1
Vbck
VCC
R30 33K
C11
100nF
C36
100nF
C47
100nF
C27
100nF
C15 100nF
R29 10K
C9
100nF
C39
100nF
R27 10K
C16
100nF
C34
100nF
R28 10K
C38
100nF
C10
100nF
CN3
CON16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U8C
40106
56
C35
100nF
C43
100nF
U8A
40106
12
C44
100nF
C40
100nF
R18
10K
+
C14 10uF
R19
10K
R20
10K
R16
10K
C41
100nF
R17 33K
R26
10K
U8D
40106
98
X
E1
AD22100
1
2
3
U2
74HCT4051
13
14
15
12
1
5
2
4
6
11
10
9
3
16
8
7
X0
X1
X2
X3
X4
X5
X6
X7
EN
A
B
C
X
VDD
VSS
VEE
R25
10K
U8E
40106
1110
R14 1K
C22
100nF
R22 10K
+
-
U5A
LMC6482
3
2
1
8
4
C18
100nF
J3
CON5
1
2
3
4
5
R23 10K
C17
100nF
CN4
DB9
5
9
4
8
3
7
2
6
1
C19
100nF
U8B
40106
34
Y2
32K768
J1
CON26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
C30
100nF
+
-
U5B
LMC6482
5
6
7
8
4
U9
MAX202_SON
13
8
11
10
1
3
4
5
2 6
12
9
14
7
16
15
R1IN
R2IN
T1IN
T2IN
C1+
C1-
C2+
C2V+ V-
R1OUT
R2OUT
T1OUT
T2OUT
VCC
GND
C6
100nF
C28
100nF
U1
74HCT4051
13
14
15
12
1
5
2
4
6
11
10
9
3
16
8
7
X0
X1
X2
X3
X4
X5
X6
X7
EN
A
B
C
X
VDD
VSS
VEE
C20
100nF
C23
100nF
C29
100nF
C37
100nF
C49
100nF
R15 10K
C24
100nF
C21
100nF
BT1
BATTERY
12
C32
100nF
Page 51
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 51 of 66
Figure 6 – Control board (1EL104) – Part layout
Page 52
Eagle 2000 – 2kW FM Broadcasting Amplifier User’s manual – Page 52 of 66
Figure 7 – Control board (1EL104) – Part list
Design Verify BOM EL104 REV.01
Scandelli Merlo
System
-
Bill Of Materials May 29,2007 15:01:03 Page1
Item Qty Reference Part PKG
-----------------------------------------------------------------------------------------------------------------------------
1 1 BT1 BATTERY 3 Ampere
2 42 CF1,CF2,C6,C8,C9,C10,C11, 100nF/50V/X7R 0805
C13,C15,C16,C17,C18,C19,
C20,C21,C22,C23,C24,C25,
C26,C27,C28,C29,C30,C31,
C32,C33,C34,C35,C36,C37,
C38,C39,C40,C41,C42,C43,
C44,C45,C47,C46,C48,C49
3 1 CN1 STRIP5x2 Passo 2,54
4 1 CN2 STRIP 3x2 Passo 2,54
5 1 CN3 STRIP 16x1 Passo 2,54 DISPLAY
6 1 CN4 DB9 CANON MASCHIO
7 1 CN5 MASCOM 4x1 Passo 2,54
8 4 C1,C2,C4,C14 10uF/16V/SMT-Elettr. CASE-B
9 2 C3,C5 10nF/50V/X7R 0805
10 2 C12,C7 18pF 0805
11 1 E1 AD22100 T092
12 1 J1 CON13x2 Passo 2,54
13 1 J2 MASCOM 2x1 Passo 2,54
14 3 LD1,LD2,LD3 LED VOLANTI
15 1 Q1 BC817 SOT23
16 2 R9,R1 10R 0805
17 19 R2,R7,R8,R10,R11,R13,R15, 10K 0805
R16,R18,R19,R20,R21,R22,
18 R23,R25,R26,R27,R28,R29
19 3 R3,R12,R14 1K 0805
20 3 R4,R5,R6 470R 0805
21 2 R30,R17 33K 0805
22 1 R24 47R 0805
23 2 SB3,SB1 SW_PUSHBUTTON chiedere dimensioni
25 1 SW1 MASCOM 5x1 Passo 2,54
26 2 U2,U1 74HCT4051 SOIC16
27 1 U3 MC34064D3,5 SO8
28 2 U4,U8 40106 SO14
29 1 U5 LMC6482 S08
30 1 U6 DS1672 SO8
31 1 U7 ATmega128 TQFP64 ( 14x14x1 )
32 1 U9 MAX202_SON SO16
33 1 Y1 16MHz HC49 Ribassato
34 1 Y2 32K768 Cilindro PTH o SMT
Page 53
Eagle 2000 – 2kW FM Broadcasting Amplifier User’s manual – Page 53 of 66
Figure 8 – Logic board (1EL105) – Circuit diagram 1/2)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SC2.7
SEL4053
SC2.6
MISURA-POT-RIF
SC2.2
SC2.5
POTENZA ING
BUS MICRO
V-ALIM
SC2.3
ALL-POT-RIFLESSA
SBIL
+5Vref
TEMP-DISS
SC2.4
EXT-INI
ALL-TEMP-DISS
COM-START-STOP
PROTEZ-SOVRAT-ALIM
POR-TERM-ALIM
V-BIAS
MISURA-POT-DIR
REF-POT-OUT
CONN. RF.
ALL-TEMP
MISURA-POT-RIF
REF0-5V
PDIRuP
ALL-TEMP
Vreg0-10
CONN. ALIM.
START-STOP
LETTURE-TENSIONE
ALL-SOVR
BUS TELEMETRIA
ConPout
ALL PRIF
EXT-INH1
PRIF
EXT-INH
CON-POUT
PDIR
ALL-PRIF
LlIVELLO =1 STOP
LlIVELLO =1 MASTER
LlIVELLO =0 SPEGNE
230Vac
MON
Cod. 1EL105
03
1EL105
A3
12F r iday, July 25, 2008
48$5.(/
48$5.(/48$5.(/
48$5. (/(&7521,&66<67(0
(&7521,&66<67(0(&7521,&66<67(0
(&7521,&66<67(0
Design Verify
Scandelli Merlo
System
-
Title
Size Document Number Rev
Date: Sheet
of
SC2.75
SC2.45
SC2.55
SC2.25
SC2.35
SC2.65
VCC
+5Vref
+VS
+VS
+VS
+VS
+VS
+VS
+VS
+5Vref
+VS
+VS
+VS
+VS
+VS
+5Vref
+5Vref
+VS
+5Vref
+VS
+VS
-12VS
+VS
-12VS
-12VS
+VS
+VS
+VS
+VS
+VS
+VS
+5Vref
+48V
+VS
C76 100nF
Q8
BC847
C31
100nF
C46
100nF
+
-
U3D
TLC274
12
13
14
4
11
R36
1K
C4 100nF
R1 220K
D30 DG1S6
C32
100pF
R100 6K19
J8
P 2.54
1
2
C50 100nF
C79
100nF
C45 100nF
R14 4K7
C33
100pF
R29
1K
R62 47K5
+
-
U5A
NE5532
3
2
1
84
D27
BAS21
R11
4K7
+
-
U5B
NE5532
5
6
7
84
C41
100nF
R54 10K
C26
100nF
R30
1K
C11 1nF
R48 1K
R24 1K
R9 470K
C29
100nF
D31 DG1S6
C6
1nF
C25
100nF
R103 100R
D22 DG1S6
R102 110K
R23 1K
C5 100nF
C68 100nF
RV3
10K.
C1 100nF
C78 100nF
+
-
U4A
TLC272
3
2
1
8
4
R10 1K5
C48 100nF
C37
100pF
J1
CON26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
+
-
U2C
TLC274
10
9
8
4
11
C10 100nF
C18
100nF
D13
LM4050
R3 10K
R17
10K
C42 2. 2uF/25V/1210
C30
100nF
C51 100nF
R37 220R
C65
18pF
R41 10K
C3 100nF
C23 100nF
R61 22K
R44 22K
R12
10K
RV1
10K.
C2 100nF
+
-
U3C
TLC274
10
9
8
4
11
+
-
U2A
TLC274
3
2
1
4
11
R53 3K3
R38 3K3
+
-
U2B
TLC274
5
6
7
4
11
R34
100K
R6 10K
Q9
BCV27
C16 100nF
R7 10K
C13 100nF
R105
680R
D32 DG1S6
Q1
BC847
R42
12K4
VBIAS
R104 100R
C69
100nF
C80 100nF
J7
CON2
1
2
D23 DG1S6
R20 47K5
C22 100nF
R63 1K
R101 4K7
D3
BAS21
C19 100nF
+
C66
10uF/35V
D29 DG1S6
C40 2.7nF
R26 1K
R55 1K5
C34 2.2nF
+
C64
10uF/35V
R46
1K5
R43 3K3
RL2
M12 E A 001
4
3
5
2
1
C47 100nF
C38
100pF
U12
ICL7662/TO
1
2
3
4
5
6
7
8
TEST
CAP+
GND
CAP-
VOUT
LV
OSC
V+
R15 4K7
C35
100nF
R22
100K
R39 1K
C15 100nF
C9
100nF
R33
1K
C36
100nF
R16 4K7
C28
1nF
R50
4K7
+
-
U4B
TLC272
5
6
7
8
4
D28
BAS21
+
-
U3A
TLC274
3
2
1
4
11
EMI1
DSS6
1 3
2
R32 1K
R59 4K3
C21 100nF
C83 100nF
C27
100nF
R45
100K
D24 DG1S6
Q10
BCV27
R31
100K
R49 1K
R25
1K
C85 100nF
R28 100K
C82 100nF
J3
CON10
1
2
3
4
5
6
7
8
9
10
D25 DG1S6
R2
1M
R4 24K9
RV2
10K.
R60 1K5
R27 47K5
C8
100nF
J2
CON10
1
2
3
4
5
6
7
8
9
10
C84 100nF
C14 100nF
D26 DG1S6
D2
BAS21
D4 BAS21
R47
1K
C24
1nF
+
-
U2D
TLC274
12
13
14
4
11
R57 1K
R21 100K
R56 680R
R51
100K
R35
4K7
C39 100pF
D5 BAS21
C20 100nF
D21 4.7V/ MINIMELF
J5
DB15
5
9
4
8
3
7
2
6
1
10
11
12
13
15
14
C93 100nF
C17 100nF
C81 100nF
VBIAS
C44 100nF
R5 4K7
D1
BAS21
R40 1K
RL1
G5V-2-H 1-12V
13
11
9
4
6
8
1
16
R8 5K36
C77 100nF
C49 100nF
C67
1nF
R52
1K
+
-
U3B
TLC274
5
6
7
4
11
C43
100nF
C7
100nF
Page 54
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 54 of 66
Figure 9 – Logic board (1EL105) – Circuit diagram 2/2)
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
4V@20A
4V@20A
4V@20A
4V@20A
4V@20A
K5
K4
K2
POWER1 48V
POWER5 48V
POWER2 48V
POWER6 48V
POWER3 48V
K1
POWER4 48V
K3
POWER 48V
K6
4V@20A
+12V
+5V
01EL105
03
Schematics Eagle 2000/3000
A4
22Friday, July 25, 2008
48$5.(/(&7
48$5.(/(&748$5.(/(&7
48$5.( /(&7521,&66<67(0
521,&66<67(0521,&66<67(0
521,&66<67(0
Design Verify
Scandelli Merlo
System
-
Title
Size Document Number Rev
Date: Sheet
of
SC2.6 1
SC2.4 1
SC2.7 1
SC2.5 1
SC2.2 1
SC2.3 1
VCC
+VS
+48V
U10
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
C56 1nF
R65
5mOhm
R72
10K
+
C87
220uF/25V
R82
10K
R109
100K
R68
2K2
R90
5mOhm
R91
1K
D14
DG1S6
R88
2K2
R70
5mOhm
R111
1K
R66
1K
Q2
BCX53
R76
1K
t
F1 RUEF110
U1
LM25007
8
4
7
3
6
2
1
5
Vin
GND
VCC
RCL
RON/OSD
BST
SW
FB
D7
4.7V/MINIMELF
R94 4K3
U9
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
C73
100nF
J4
MOR6
1
2
3
4
5
6
R87
10K
C53 100nF
R84 4K3
C59 100nF
R92
10K
Q7
BCX53
D19 4.7V/MINIMELF
R80
5mOhm
Q5
BCX53
D18 4.7V/MINIMELF
C72
100nF
C88
10nF
C86
100nF
R73
2K2
R71
1K
C60 1nF
D8
4.7V/MINIMELF
C63 100nFC55 100nF
C52 1nF
U8
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
R112
1K
D9
4.7V/MINIMELF
Q6
BCX53
R86
1K
C74
10nF
R67
10K
J6
CON2
1
2
R69 4K3 R89 4K3
R75
5mOhm
C58 1nF
L1 100uH
C57 100nF
R110
120K
C91
4.7uF/10V
Q3
BCX53
D17 4.7V/MINIMELF
1
D20 4.7V/MINIMELF
R78
2K2
R74 4K3
R108
120K
C92
4.7uF/10V
U11
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
U6
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
R93
2K2
R83
2K2
D12
4.7V/MINIMELF
C61 100nF
D11
4.7V/MINIMELF
R79 4K3
C90
4.7uF/10V
C54 1nF
D16 4.7V/MINIMELF
D10
4.7V/MINIMELF
R85
5mOhm
D15 4.7V/MINIMELF
C89
4.7uF/10V
C71
2.2uF/25V/1210
U7
ZXCT1009-A
3
2
1
Iout
Vsense+
Vsense-
R77
10K
C62 1nF
R81
1K
C75
2.2nF
Q4
BCX53
Page 55
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 55 of 66
Figure 10 – Logic board (1EL105) – Part layout
Page 56
Eagle 2000 – 2kW FM Broadcasting Amplifier User’s manual – Page 56 of 66
Figure 11 – Logic board (1EL105) – Part list 1/2
1EL105 Revised: Monday, June 16, 2008
Cod. 1EL105 Revision: 03
Design Verify
Scandelli Merlo
System
-
Bill Of Materials June 16,2008 16:54:08 Page1
Item Qty Reference Part
______________________________________________
1 60 C1,C2,C3,C4,C5,C7,C8,C9, 100nF
C10,C13,C14,C15,C16,C17,
C18,C19,C20,C21,C22,C23,
C25,C26,C27,C29,C30,C31,
C35,C36,C41,C43,C44,C45,
C46,C47,C48,C49,C50,C51,
C53,C55,C57,C59,C61,C63,
C68,C69,C72,C73,C76,C77,
C78,C79,C80,C81,C82,C83,
C84,C85,C86,C93
2 11 C6,C11,C24,C28,C52,C54, 1nF
C56,C58,C60,C62,C67
3 5 C32,C33,C37,C38,C39 100pF
4 2 C34,C75 2.2nF
5 1 C40 2.7nF
6 2 C42,C71 2.2uF/25V/1210
7 2 C66,C64 10uF/35V
8 1 C65 18pF
9 2 C88,C74 10nF
10 1 C87 220uF/25V
11 4 C89,C90,C91,C92 4.7uF/10V
12 7 D1,D2,D3,D4,D5,D27,D28 BAS21
13 13 D7,D8,D9,D10,D11,D12,D15, 4.7V/MINIMELF
D16,D17,D18,D19,D20,D21
14 1 D13 LM4050
15 10 D14,D22,D23,D24,D25,D26, DG1S6
D29,D30,D31,D32
16 1 EMI1 DSS6
17 1 F1 RUEF110
18 1 JP1 CONNVITE1
19 1 J1 CON26
20 2 J3,J2 CON10
21 1 J4 MOR6
22 1 J5 DB15
23 2 J7,J6 CON2
24 1 J8 P 2.54
25 1 L1 100uH
26 2 Q1,Q8 BC847
27 6 Q2,Q3,Q4,Q5,Q6,Q7 BCX53
28 2 Q9,Q10 BCV27
29 1 RL1 G5V-2-H1-12V
30 1 RL2 M12 E A 001
Page 57
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 57 of 66
Figure 12 – Logic board (1EL105) – Part list 2/2
31 3 RV1,RV2,RV3 10K.
32 1 R1 220K
33 1 R2 1M
34 13 R3,R6,R7,R12,R17,R41,R54, 10K
R67,R72,R77,R82,R87,R92
35 1 R4 24K9
36 8 R5,R11,R14,R15,R16,R35, 4K7
R50,R101
37 1 R8 5K36
38 1 R9 470K
39 4 R10,R46,R55,R60 1K5
40 3 R20,R27,R62 47K5
41 8 R21,R22,R28,R31,R34,R45, 100K
R51,R109
42 25 R23,R24,R25,R26,R29,R30, 1K
R32,R33,R36,R39,R40,R47,
R48,R49,R52,R57,R63,R66,
R71,R76,R81,R86,R91,R111,
R112
43 1 R37 220R
44 3 R38,R43,R53 3K3
45 1 R42 12K4
46 2 R61,R44 22K
47 2 R105,R56 680R
48 7 R59,R69,R74,R79,R84,R89, 4K3
R94
49 6 R65,R70,R75,R80,R85,R90 5mOhm
50 6 R68,R73,R78,R83,R88,R93 2K2
51 1 R100 6K19
52 1 R102 110K
53 2 R103,R104 100R
54 2 R110,R108 120K
55 2 TP232,TP234 VBIAS
56 1 U1 LM25007
57 2 U2,U3 TLC274
58 1 U4 TLC272
59 1 U5 NE5532
60 6 U6,U7,U8,U9,U10,U11 ZXCT1009-A
61 1 U12 ICL7662/TO
Page 58
Eagle 2000 – 2kW FM Broadcasting Amplifier User’s manual – Page 58 of 66
Figure 13 – LED board – Part layout
Page 59
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 59 of 66
Figure 14 – Power Supply unit – Circuit diagram 1/7
Page 60
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 60 of 66
Figure 15 – Power Supply unit – Circuit diagram 2/7
Page 61
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 61 of 66
Figure 16 – Power Supply unit – Circuit diagram 3/7
Page 62
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 62 of 66
Figure 17 – Power Supply unit – Circuit diagram 4/7
Page 63
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 63 of 66
Figure 18 – Power Supply unit – Circuit diagram 5/7
Page 64
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 64 of 66
Figure 19 – Power Supply unit – Circuit diagram 6/7
Page 65
Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 65 of 66
Figure 20 – Power Supply unit – Circuit diagram 7/7
Page 66
Eagle 2000 2kW FM broadcasting Amplifier
User’s manual – Page 66 of 66
16 DECLARATION OF CONFORMITY
CE and R&TTE DECLARATION OF CONFORMITY
We, the undersigned: Broadcast Quark di M. Merlo
Via Bellincione, 26 - 20134 Milano – Italy
Tel. + 39 02 45073447 – Fax - + 39 02 45070349
www.quarkelectronics.it - E-mail : info@quarkelectronics.it
certify and declare under our sole responsibility that the following equipments:
Product description / intended use FM Sound Broadcast Trasmitter
Commercial name
Eagle 20.000, Eagle 15.000, Eagle
12.000, Eagle 10.000, Eagle 5.000,
Eagle 4.000, Eagle 3.000, Eagle
2.500, Eagle 2.000 Eagle 1.000, Eagle
500
Brand
Broadcast Quark di M. Merlo
Are tested to and conform with the essential requirements for the protection of
health and the safety of the and user and any other person and Electomagnetic
Campatibility, as includec in the following standards:
Standard reference Test report by: PRIMA RICERCA & SVILUPPO
EN 302 018-2 V1.2.1 EN 302 018-1 V1.2.1
EN 301 489-11 V1.3.1 EN 301 489-1 V1.7.1
And are tested to and conform with the essential radio test suites so that they
effectively use the frequency spectrum allocated to terrestrial/space radio
communication so to as to avoid harmful interference, as included in the following
standards:
Standard reference Test report by: PRIMA RICERCA & SVILUPPO
EN 302 018-2 V1.2.1 EN 302 018-1 V1.2.1
EN 301 489-11 V1.3.1 EN 301 489-1 V1.7.1
And therofor compliers with the essential requirements and provisions of the
Directive 1995/5/EC of the European Parliament and of the Courcil of March 9,
1999 on Radio Equipments and Telecommunications terminal Equipment and the
mutual recognition of their conformity and with the provisions of Annex
IV(Coformity Assessment procedure,to in Art. 10).
The technical documentation as requested by the Conformity Assessment
Procedure is available in the following addresses:
x Broadcast Quark
x
Prima Ricerca & Sviluppo
Via Campagna, 92- 22020 Faloppio -Como -Italia
Merlo Marco (director)
Broadcast Quark di M. Merlo
Sede Legale
:
Via Bellincione, 26 - 20134 Milano – Italy
Sede Operativa:
P.zza San Giovanni, 30-20080 Cisliano (Mi) Italy
Tel. + 39 02 45073447 – Fax - + 39 02 45070349
Partita Iva
: 06000730967
–
c.f.
MRLMRC72B19F205V
www.quarkelectronics.it - E-mail : info@quarkelectronics.it
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