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FCV 5G (Rev. 0)                                                            3 

 

 

 
 
 
 
 
1.2. PRECAUTIONS 

  Do not place the unit near strong magnetic or electric fields (motors, transformers, solenoid 

valves, etc.) 

  One of the most frequent causes for technical support intervention is due to internal short circuits 

due  to  foreign  bodies,  even  very  small  ones,  which  enter  the  unit  despite  all  of  the  precautions 
taken  to  prevent  this  from  happening.  It  is  therefore  recommended,  especially  when  joining 
coaxial cables, not to do this in the immediate vicinity of the unit because even very small pieces 
of  the  mesh  shielding  could  penetrate  the  unit  and  cause  occasional  short  circuits  which  are  not 
easily detected by technical support engineers. 

1.3. MAINTENANCE 

The only interventions allowed concern battery replacement 
Opening the instrument and any operations must be done exclusively by qualified personnel or by 
personnel with basic electro-technical and electrical safety knowledge. 

  For the units equipped with a battery remember the notes included in section 1.1. 

  Use suitable measures to prevent the accumulation of electrostatic charges. Do not touch circuits 

inside the unit without first applying the dedicated antistatic bracelet. 

  To clean the external parts: 

Use soft cloths and dampen them if necessary.  Do not use aggressive liquid detergents and 
avoid using hydrocarbon-based substances.  

Do not allow liquids or other substances to penetrate inside the unit. 

1.4. NOTES 

  Do not drop the unit or subject it to strong shocks. If the instrument is transported in a vehicle, 

place it on a non-rigid support in order to avoid strong vibrations. 

  Before using the unit carefully read the instructions contained in this user manual. 

  It is strongly recommended to regularly perform (at least annually) a periodic operational test of 

the instrument, accompanied by any necessary calibration operations. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание FCV 5G

Страница 1: ...UNAOHM S r l Via G di Vittorio 49 20068 Peschiera Borromeo MI Italy Tel 39 02 36577787 Fax 39 02 51650195 Web www unaohm it E mail sales unaohm it ...

Страница 2: ...ONVERTER 5 4 TECHNICAL DATA 6 4 1 SUPPLIED ACCESSORIES 7 5 WARRANTY 8 UNAOHM S r l reserves the right to make changes to the described product at any time for technical or commercial reasons as well as for compliance with legal requirements in the various countries For this reason the information contained in this manual may not be up to date ...

Страница 3: ... Do not use the unit without the relative locks The instrument is intended for use in covered areas Therefore do not expose it to rain or dripping Do not use the unit in an explosive atmosphere constituted by flammable gases vapours smoke and powders The instrument can be used in overvoltage Category IIa and pollution grade 2 Do not switch on the unit immediately after moving it from a very cold r...

Страница 4: ...y by qualified personnel or by personnel with basic electro technical and electrical safety knowledge For the units equipped with a battery remember the notes included in section 1 1 Use suitable measures to prevent the accumulation of electrostatic charges Do not touch circuits inside the unit without first applying the dedicated antistatic bracelet To clean the external parts Use soft cloths and...

Страница 5: ...s which are not present continuously if the Field Meter is equipped with a Max Hold function it is possible to observe these as well these types of signals are otherwise impossible to measure given their temporal inconsistency The converted carrier will be displayed in IF SAT band that is in the frequency range between 1000 MHz and 2000 MHz The size and weight are very small while the power betwee...

Страница 6: ...ich are discontinuous over time it is necessary to use the Max Hold function with which some of our Field Meters are equipped That said the following is the sequence of operations for using the converter 1 Connect an antenna able to receive the desired frequencies to the RF IN converter input 2 Connect a coaxial cable from the output of the RF OUT converter to the RF BNC input of the Field Meter 3...

Страница 7: ...pression Output connector BNC Transfer Type Conversion of single SAT bands Down Converter Gain 0 dB 3 dB Gain Stability 0 1 dB C 5 40 C Noise figure 15 dBm Rejection of interferences 20dBµV without input 39 dB Carrier with single input carrier of 10dBm Rejection of input filter 45 dB 3000 Mhz Characteristics of the oscillator Frequency 2000 MHz Precision 1 MHz Power supply characteristics With DC ...

Страница 8: ...ating temp From 5 C to 40 C Rel operating humidity 80 for temperatures up to 31 C with linear reduction up to 50 at 40 C Max operating altitude 2000 m Non operating temp From 10 C to 60 C Non operating humidity Max 95 Mechanical characteristics Dimensions H x L x T 150 x 90 x 25 mm Weight 0 25 kg with bag Finishing The unit is supplied in a nylon bag with an accessories compartment ...

Страница 9: ...condition as long as it is economically convenient The availability of mechanical and electronic spare parts is guaranteed for up to 5 years when the circuits are manufactured with discreet components In the event integrated circuits are used the supply of spare parts is ensured while supplies last and subject to their availability on the global market The repair of instruments which are no longer...

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