Gigawave US RFXDFL2007 User Manual
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
User’s handbook
Digital radio link
EK-MFR/1
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501-000599/MN
EK-UNM/2 board
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
REGULATORY COMPLIANCE (USA)
This equipment requires licensing for operation under FCC Title 47 part 101
This equipment generates, uses and radiates electromagnetic fields that could cause interference to
radio communications, is more important that it is installed and used in accordance with the
instruction that are explained in this manual.
It is in conformity with the limits for a Class A computing device pursuant to Subpart B of Part 15
of the FCC Rules, that fixed and guarantee the reasonable protection against such interference when
it is used in a commercial environment.
When this equipment is installed in a residential area it could cause interference, in which case the
user must provide itself to avoid the interference.
The test results show compliance with the Class A limits for radiated emissions.
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The present design is property of Eurotek s.r.l. and is protected by Copyright.
Its reproduction, distribution and disclosure to third-parties without written authorisation is forbidden
Every reproduction, re-distribution or disclosure without prior written authorisation
is expressly forbidden by the law and can lead to serious civil and penal sanctions.
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
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Warning!
The socket utilized for the unit supply must have the appropriate ground conductor.
The connection of the unit , to a socket without the ground conductor, will make the whole
equipment dangerous for people safety.
About the repairing of the units please refer to specialized personnel only .
Inside the devices there are voltages which could be dangerous to people.
Before opening the cover switch off the unit, disconnect the connection and
the supply cables.
In case of electrical shock please follow the instructions
of first aid listed on page 4
Substitute the fuses interrupted with others of the same type and voltage.
The waste disposal of the devices must be executed in the respect of the enforced laws in
the country uses.
Eurotek not assumed responsibility for waste disposal in contrast with enforced laws.
LIFE SUPPORT APPLICATIONS.
Eurotek’s products are not designed for use as critical components in life support devices or system
without the express written approval of the Eurotek S.r.l. As used herein.
- Life support devices or system are devices or system which, (a) are intended for surgical
implant into the body, or (b) support or sustain life, and whose failure to perform, when
properly used in accordance with instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury to the user.
- A critical component is any component of a life support device or system whose failure to
perform can be reasonably expected to cause the failure of the life support device or system,
or to affect its safety or effectiveness.
The information given in this documentation could have variations without forewarning.
The firm Eurotek S.r.l. does not give any guaranty about this documentation.
The firm Eurotek S.r.l. does not consider itself responsible for possible mistakes which could be
found in this documentation.
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
In case of electric shock you have to ensure the first aids to
he patient, in case of loss of
Put the patient lying on his back with the arms parallel to
the body, ensure that he does not have the breathing tracts
hesis, etc.),
Kneel near the patient’s head and putting a hand under his
Going on with keeping the patient’s head inclined with one
o occlude the nostrils, if you are
going to practise the breathing through the oral cavity, or
occlude the mouth if you want to do it through the nasal
oxygenation, with deep
breathing blowing in the chosen
cavity beginning with ten expirations each minute to go on
During the breathing procedure you have to control that the
patient’s chest dilates, otherwise change cavity where to
Rev A of 05/04/2007
First aid: artificial breathing(mouth to mouth)
the patient, but to do this you have to consider two very
important things:
- interrupt immediately the electric circuit;
- if the circuit has not been interrupted, do not touch
1
the patient with bare hands;
After doing this, without delay contact the nearest mobile
unit of first aid and practice to t
consciousness, the breathing mouth to mouth as described
below.
obstructed (chewing-gum, dental prost
2
otherwise set him free from foreign bodies.
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neck, incline as possible his/her head backwards.
hand, use the other one t
cavity.
3
While doing this begin the autobreathing.
Then practice the artificial
them with twelve and fifteen.
4
blow the air because the previous one could be obstructed.
Do not ever stop the artificial breathing until the patient
5
has recovered or the first aid unit has come.
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
INDEX
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1. GENERAL DESCRIPTION .....................................................................................................6
1.1 T
1.2 EK-UNM/2
2 BOARD PANEL.........................................................................................................................9
2.1 B
2.2 B
3 LEDS AND ALARMS..............................................................................................................10
4. BOARD MENU ........................................................................................................................11
4.1 M
4.2 M
5. WEB PAGE...............................................................................................................................25
APPENDIX A ...................................................................................................................................30
HIGH_SPEED_DATA
ECHNICAL FEATURES
BLOCK SCHEME
OARD PANEL REPRESENTATION
OARD PANEL DESCRIPTION
ENU REPRESENTATION
ENU DESCRIPTION AND KEYBOARD GUIDE
...........................................................................................................7
..................................................................................................8
...........................................................................................9
..................................................................................................9
......................................................................................................11
TABLE
.......................................................................................................30
........................................................................13
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
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1. GENERAL DESCRIPTION
The EK-UNM/2 board allows a without precedents versatility in the point to point connection. The
“transmodem” allows the modulate and the demodulate process for single carrier signal and OFDM
signal.
The more innovative feature is the possibilities to use different type of modulation also in
transmission and in receiving process. It is possible, for example, to receive a DVB-S satellite and
to transmit the same signal or an other signal with DVB-T mode.
The DVB-S configuration allows to transport E3 signal, transport stream (TS) signal with bit-rate
till 145 Mbit/s using QPSK or QAM (16, 32, 64, 128, 256) constellations.
It it possible to set a lot of modulation parameters, for example, the symbol rate is selectable from
2.5 to 32 Msym/s with a step of 100 Kbit/s.
The EK-UNM/2 allows to manage an aggregate signal for the telecontrol and the telemetry in all
operation modalities (SFN not included).
It is possible to obtain a signal commutation between the 70MHz IF signal internal generated, a
carrier (Clean Carrier) and an external auxiliary signal (digital or analogue) that can be used in order
to obtain an automatic switch over.
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
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1.1 Technical features
Common Specifications
BB Input selection ASIm, ASIs, E3, Internal, BaseBand Remote Loop Back
BB Output selection Demodulator output, BaseBand Local Loop Back
Demodulator input selection Internal, IF2, Local Loop Back
Modulator input selection Modulator, External, Clean carrier (CW), Off
Readings Input Bit rate, Output Bit rate, IF Tx Level, IF Rx Level, MER, RS error rate, Demodulator status,
Fifo status, Frequency error, Configuration, Board Temperature
IF Frequency 70 MHz
Frequency Error 5 ppm
Reference External (10 MHz / 1 pps), Internal, Data
Input Level -25.0 / 5.0 [dBm]
Output Level -20.0 / 0.0 [dBm]
DVB-S
Reference EN 300 421 EN 301 210
Constellation QPSK, 16QAM, 32QAM, 64QAM, 128QAM, 256QAM
Roll-Off 0.15, 0.20, 0.25, 0.30, 0.35
Viterbi rate QPSK (1/2, 2/3, 3/4, 5/6, 7/8), 16QAM (3/4, 7/8), 32QAM (9/10), 64QAM (5/6, 11/12),
128QAM (6/7, 13/14), 256QAM (7/8)
Symbol rate 2.5 ÷ 31.5 Msym/s in 100Ksym/s steps
DVB-T
Reference
Constellation QPSK, 16QAM, 64QAM
Viterbi rate 1/2, 2/3, 3/4, 5/6, 7/8
Guard interval 1/4, 1/8, 1/16, 1/32
Channel Bandwidth 6 MHz, 7MHz, 8 MHz
Carriers 2K, 4K, 8K
EN 300 744
Eurotek s.r.l.
1.2 EK-UNM/2 block scheme
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
2 BOARD PANEL
2.1 Board panel representation
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2.2 Board panel description
A) IF frequency output connector (BNC)
B) IF transmission frequency input connector (BNC)
C) Data (ASI/E3) output connector (BNC)
D) Data (ASI/E3) main input connector (BNC)
E) Data (ASI) secondary input connector (BNC)
F) IF receiver frequency input connector (BNC)
G) Yellow led. (see LEDs and ALARMs section)
H) Green led. (see LEDs and ALARMs section)
I) Green led. (see LEDs and ALARMs section)
L) Yellow led. (see LEDs and ALARMs section)
Eurotek s.r.l.
Series EK-MFR/1 EK-UNM/2 board Arch. 2498
Rev A of 05/04/2007
3 LEDs and ALARMs
The following table allows to obtain a complete view of the status of the leds and the alarms that
can be occurred during working conditions. The letters in the led status colum indicates the led
position in the board panel (see boerd panel description).
PORT SEL VARIABLE STATUS ALARM
ASI M Input CD ASIM *
ASI M Input ERR ASIM *
ASI M Input OK
BB INPUT
(DVBS, DVBT
NOT
HIERARCHICAL)
BB INPUT
(DVBT
HIERARCHICAL)
DEM IN
IF OUT
*
OK = no alarm.
CD ASIM = not clock detected on the ASI M input signal.
CD ASIS = not clock detected on the ASI S input signal.
ERR ASIM = error in the TS (transport stream) present on the ASI M input.
ERR ASIS = error in the TS (transport stream) present on the ASI S input.
LOS = loss of signal.
LOCKED = The demodulator is locked.
UNLOCKED = The demodulator is unlocked.
ALARM = The IF TX Level or the IF RX Level value do not respect the specified limit(see menu description)
E3 (ONLY DVBS) Input LOS *
E3 (ONLY DVBS) Input OK
ASI S Input CD ASIS * * *
ASI S Input ERR ASIS *
ASI S Input OK
INT Input LOS
INT Input OK
BBRL Input OK
ASI M Input CD ASIM *
ASI M Input ERR ASIM *
ASI M Input OK
ASI S Input CD ASIS *
ASI S Input ERR ASIS *
ASI S Input OK
INT IF RX Level * * *
IFLL IF RX Level * * *
IF2 IF RX Level Alarm *
IF2 IF RX Level No Alarm
MOD IF TX Level * * *
CW IF TX Level * * *
OFF IF TX Level * * *
IF2 IF TX Level Alarm *
IF2 IF TX Level No Alarm
* Demod Lock Locked
* Demod Lock Unocked * *
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LED STATUS
On Flash Off
I
I
I
*
I
I
I
I I
I
I
I
I
L
G
H
I
* *
I
* *
I
* *
* *
* *
I
I
* *
I
I
* *
L
* *
G
* *
* *
*
*
*
*
*
*
*
*
L
L
*
G
G
G
*
H
Eurotek s.r.l.
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