TEM Opera Plus Series Manuale utente

Codice

TM050E_10

Quality Management System

Tipo

Operation Manual

Rev.N° 10

del

19/03

/2019

Titolo

A07

EXXXX

–

1 Unit Transmitters

Eco line

A07EXXXX

Prefix

One Unit Transmitters

A07E

XXXX

Watt

0011

0021

0031

0051

0101

100

0201

200

0251

250

0301

300

0401

400

0501

500

Operation Manual

Telecomunicazioni Elettroniche Milano Srl

Via Copernico, 11

20082 Milano, Italy

All specifications, characteristics and circuit descriptions set forth in this manual are subject to change

withoutnotice.

TEM A07EXXXX – 1 Unit Transmitters Page 2

1Revision Index

Revision

date

Description

vision Autor

04/11

/2014

Original draft

Antonio Fiordelisi

03/02/2015

Rev.Cap 3.3

–

3.4

4.9

Antonio Fiordelisi

09/02/2015

Capter 4.11

page 18 & Rev.Pages 19

Antonio Fiordelisi

25/02

/2015

Rev page 21

Antonio Fiordelisi

02/03/

2015

Pag 08

Antonio Fiordelisi

22/05/2015

Pag 15

Antonio Fiordelisi

21/11/2016

Pag

Antonio Fiordelisi

02/06/2017

Pag 16

Antonio Fiordelisi

01/02/2018

Pag 21

Antonio Fiordelisi

25/02/2019

Pag 2

116

121

Antonio Fiordelisi

19/03/2019

Pag

Antonio Fiordelisi

TEM A07EXXXX – 1 Unit Transmitters Page 3

2Contents

1 RevisionIndex...................................................................................................................................... 2

2 Contents.............................................................................................................................................. 3

3 SAFETY INSTRUCTIONS........................................................................................................................ 5

3.1 Introduction................................................................................................................................. 5

3.2 Safety suggestion......................................................................................................................... 7

3.3 General safety recommendations................................................................................................. 8

3.4 Goodpractices ............................................................................................................................. 9

3.5 Procedure for establishthe absence of voltage............................................................................10

3.5.1 Procedure for determination of the absence of voltage.......................................................10

3.6 First aid in case of electrical shock...............................................................................................11

3.7 Emergency resuscitation technique.............................................................................................11

3.7.1 Treatmentforburns ............................................................................................................12

3.8 Electricsafety precautions...........................................................................................................12

3.9 Electrostaticprecautions.............................................................................................................12

3.10 Waste electrical and electronicequipment (WEEE)......................................................................13

4 ELECTRICAL SPECIFICATION................................................................................................................14

4.1 FREQUENCY-POWER..................................................................................................................14

4.3 MODULATION CAPABILITY...........................................................................................................15

4.4 CHARACTERISTICS IN MPX...........................................................................................................15

4.5 CHARACTERISTICS IN MONO........................................................................................................15

4.6 CHARACTERISTICS IN STEREO ......................................................................................................16

4.7 SCA-ExtRDS CHARACTERISTICS..................................................................................................16

4.8 REMOTE CONTROL......................................................................................................................16

4.9 POWERSUPPLYAND TEMPERATURERANGE...............................................................................17

4.10 MECHANICALSPECIFICATION......................................................................................................17

4.11 INTERNAL MAIN MODULES..........................................................................................................18

4.12 OPTIONS......................................................................................................................................18

5 Dichiarazione di Conformità UE...........................................................................................................19

6 EU Declaration of Conformity (DoC) ...................................................................................................20

7.0 AUX I/O Rear Panel Interface DB15-DB09 Connector Description .....................................................21

7 GENERAL DESCRIPTION......................................................................................................................22

7.1 Mainfeatures..............................................................................................................................22

8 INSTALLATION.....................................................................................................................................23

TEM A07EXXXX – 1 Unit Transmitters Page 4

8.1 Unpacking and inspection...........................................................................................................23

8.2 Installation..................................................................................................................................23

8.3 Power supply...............................................................................................................................23

8.4 Groundloops...............................................................................................................................23

8.5 Rear Panel Description................................................................................................................24

8.6 AudioInputsConnectorsDescription...........................................................................................25

8.7 Audio Alarm Detector & Automatic Audio Changeover Description.............................................25

8.8 Transmitterpowerup..................................................................................................................26

8.9 Front Panel Description...............................................................................................................26

8.10 Transmittersettings(referredA07E0501model).........................................................................27

9 DIAGRAMSANDPARTLIST..................................................................................................................40

TEM A07EXXXX – 1 Unit Transmitters Page 5

3SAFETY INSTRUCTIONS

3.1 Introduction

T.E.M. has always managed to improve the safety standard if its transmitting and receiving equipment. All

produced systems are tested in compliance with international rules.

Obviously this is not sufficient to avoid any accident during the installation and the use of our equipment in

compliance with EN60215 rule, the radio transmitters and the auxiliary equipment must be used by

qualified technical staff only and T.E.M. declines any responsibility for damages caused by an improper use

or improper setting up performed by inexperienced staff, not qualified or operating with instruments or

tools notin compliance with safety set of rules.

WARNING

CURRENT AND VOLTAGE WORKING IN THIS EQUIPMENT ARE DANGEROUS. THE STAFF

MUST ALWAYS OBSERVE THE SAFETY RULES, INSTRUCTIONS AND NORMS CONTAINED

HEREIN.

THE INSTRUCTIONS CONTAINED IN THIS MANUAL MUST BE READ BEFORE SWITCHING ON

OR SETTING THE TRANSMITTER

ANY TRANSMITTER SERVICING, REPAIRING OR CHECKING OPERATION REQUIRING THE

OPENING OF THE TOP OR BOTTOM COVER, MUST BE PERFORMED AFTER THE MAINS

SUPPLY DISCONNECTION WITHOUT REMOVING THE EARTH CONNECTION WHICH THE

EFFICIENCY MUST BE VERIFIED: THE CABLE MUST BE IN GOOD CONDITIONS AND WELL

CONNECTED.

STAFF OPERATING UPON THE TRANSMITTER SYSTEM MUST NOT BE TIRED: AFTER HEAVY

WORKS OR CARRYING HEAVY MACHINES BY HAND, IT IS NECESSARY TO RESPECT A PERIOD

OF REST BEFORE WORKING WITH SYSTEMS WHICH COULD HAVE DANGEROUS ELECTRIC

VOLTAGE IF THEY ARE NOT DISCONNECTED.

SEVERAL SYMBOLS, INSIDE THE TYPICAL TRIANGLE SHOWING DANGER, HAVE BEEN

PRINTED ON SEVERAL TRANSMITTER PARTS. ATTENTION SHOULD BE PAID, BECAUSE THERE

COULD BE THE DANGER DUE TO HOT SURFACES, ELECTRIC VOLTAGE HIGHER THAN 50VOLT

OR OTHER SPECIFIED DANGERS.

Certain devices (for example the RF final circuits mosfets) contain Beryllium Oxide BeO; these components

must not be broken, crashed or heated. This oxide passes through the common systems of filtering,

including the respiratory apparatus. The prolonged inhalation at high degrees causes poisoning with

respiratory apparatus paralysis, till death.

TEM A07EXXXX – 1 Unit Transmitters Page 6

WARNING

ALL THE MODULES CONTAINING BeO ARE MARKED WITH THE TRIANGULAR WARNING SYMBOL

INDICATING THE NOTICE:

WARNING ! TOXIC HAZARD

THESE DEVICES CONTAIN BERYLLIUM OXIDE

OBSERVE SAFETY INSTRUCTIONS !

The staff in charge, besides being technically qualified, must have a practice of the first aid in case of

emergency or accident (reanimation, heart massage, mouth to mouth respiration, etc.).

Before going on with the operations to be performed, it is necessary to know the position of the general

electric switch and the one of the extinguishers, which are to be used very quickly if necessary.

TEM A07EXXXX – 1 Unit Transmitters Page 7

3.2 Safety suggestion

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, it is incumbent in the user 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

next 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 danger of electrical shock is 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 trough a suitable resistor before any circuit points are touched.

Don't take chances. Be fully trained.

TEMItalia equipment should be operated and maintained by fully qualified personnel.

Do not service alone and do not perform internal adjustments of this unit unless another 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 is ground to powder.

Special procedures of disposal must be observed in case of failure of these devices.

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.

TEM shall not be responsible for injury or damage resulted from improper procedures or from using it by

improperly trained or inexperienced personnel.

TEM A07EXXXX – 1 Unit Transmitters Page 8

3.3 General safety recommendations

When connecting the equipment to the power , please follow these importantrecommendations:

This product is intended to operate from a power source that will not apply more than 10% of the voltage

specified on the rear panel between the supply conductors or between either supply conductor and

ground.

A protective-ground 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 the fuse of correct type, voltage rating, and current rating.

Refer for use 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 operate the product without the covers and panels properly installed.

TEM A07EXXXX – 1 Unit Transmitters Page 9

3.4 Good practices

In maintaining the equipment covered in this manual, please keep in mind the following, standard good practices:

At regular intervals, the condition of the equipment and the correct functioning of protective and safety

devices shall be checked by a skilled person approved by the appropriate authority for this duty.

Functional checks shall be carried out on interlocking systems of doors, mechanical interlocks, isolating switches,

earthing switches, parallel resistances and protective devices against over-voltages and over-currents.

The above checks shall also be carried out after the protective and safety devices have operated under fault

conditions.

The safety devices shall not be altered or disconnected except for replacement, nor shall the safety circuit be

modified without specific approval of the appropriate authority in each case.

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 instrumentinput.

When inserting or removing printed circuit boards (PCBs), cable connectors, or fuses, always turn off

power to 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 componentleads on the printed circuit board.

Clean the printed circuit board and recheck the MOS device before assuming it is defective.

When replacing MOS devices, follow standard practices to avoid damage caused by static charges and

soldering.

When removing components from PCBs (particularly ICs), use care to avoid damaging PCB traces.

TEM A07EXXXX – 1 Unit Transmitters Page 10

3.5 Procedure for establish the absence of voltage

Follow these simple steps for establish the absence of voltage:

Before starting work onthe equipment, it shall be isolated from the mains supply.

This disconnection shall always be checked by visual inspection.

Further precautions shall be taken to ensure that the mains supply cannotbe restored whilst work is being carried

out.

After the mains supply has been disconnected, all other lines such as control, interlocking and modulation lines

shall be disconnected if they carry dangerous voltages.

Moreover, the antenna or the antenna transmission line shall be disconnected from the antenna terminal device

to prevent the introduction of dangerous voltages due to antenna pick-up.

When disconnection of the antenna or antenna transmission line is not possible, other suitable precautions shall

be taken, for example, earthing, when necessary at several places, to esablish absence of voltage.

These earthing connections shall be very short compared with the wave-lenght.

Capacitors which are connected to a circuir isolated from its supply shall be discharged and have their

terminals permanently short-circuited and the casing earthed during the whole period of the work.

The electrical charge retained by electrical machinerywhen stopped may, in certain cases, besufficient to

cause a severe shock.

This shall be taken into accountwhen making connections to an apparently "dead" machine.

Therefore all machinery shall be discharged and earthed using an adequately insulated lead for this purpose.

The discharge operation shall be repeated several times.

Before any maintenance work is carried out on automatic or remote controlled equipment, the remote

swithching circuits shall be made inoperative.

3.5.1 Procedure for determination of the absence of voltage

After the equipment has been isolated according to the standard EN60215, the absence of voltage shall be

determined at the work place.

This may be done by the use of voltage indicators, measuring instruments, glow discharge lamps for indicating

radio-frequency voltage or other suitable means.

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