The EF-970 professional trainer is an innovative training system, designed for the learning, demonstration and experimentation with the Fibre Optics communication systems, the phenomenon related to light and the principles of transmission through Fibre Optics; as well as the latest tendencies like LASER and WDM systems.

EMITTER KIT	Two independent channels, with LED and laser-photoemitters. 8 inputs, BF generator, miliammeter
RECEIVER KIT	With calibrated optic power meter.
OP-970-1	4 optic inputs, the analogue channel has a gain of 40 dB Set of accessories for practices, including one optic positioner, one attenuator and one variable fibre coupler
OP-970-2	Set of accessories for practices of connection

Partial list of exercices EF-970 & EF-970-E

- Measuring the attenuation of an optical fibre

- Spectral dependence of the attenuation of an optical fibre

- Influence of ambient light

- Connecting optical fibre using ST-ST adapters

- Measuring repeatability

- Measuring the P/I characteristics of photoemitters

- Measuring the optical stability of photo-emitters

- Measuring the V/I characteristics of photo-emitters

- Frequency characteristics of photo-emitter modulation

- Bandwidth of photo-detectors

- Transmission of analogue signals

- Transmission of audio signals

- Transmission of video signals

- Transmission of digital signals

- RS-232 transmission using optical fibres

EF-970-E only

- Optical power measurement

- Measuring the attenuation of an optical fibre. Insertion losses method

- Measuring the attenuation of an optical fibre

- Spectral dependence of the attenuation of an optical fibre

- Influence of ambient light

- Connecting optical fibre using ST-ST adapters

- Measuring repeatability

- Measuring the P/I characteristics of photo-emitters

- Measuring the optical stability of photo-emitters

- Measuring the V/I characteristics of photo-emitters

- Frequency characteristics of photo-emitter modulation

- Spectral dependence of photo-detectors (suggested EF-970-E)

- Inverse voltage in photo-detectors

- Bandwidth of photo-detectors

- Transmission of analogue signals

- Transmission of audio signals

- Transmission of video signals

- Transmission of digital signals

- RS-232 transmission by optical fibres

OP-970-01 Exercices kit

- Sensitivity of optical fibre to curvature (Macrocurves)

- Sensitivity of optical fibre to microcurvature

- Radiation characteristics of optical fibre. Measuring numeric aperture

- Measuring sliding in optical fibre connections

- Characteristics of a fixed WDM device

- Characteristics of a variable WDM device

- Measurements with neutral optical fibres

- Measuring insertion loss by the variable optical attenuator

- WDM: multiplexation and demultiplexation

- WDM system

- WDM transmission

- Transmission sensor

- Reflection sensor

- Liquid level sensor

- Spectral dependence insertion loss by the variable optical attenuator

(EF-970-E needed)

- Comparing noise characteristics between PIN and APD photodetectors

(EF-970-E needed)

OP-970-02 Connection kit

- Connections with the optical fibre connector tool kit EF-970 or

EF-970-E

OP-970-03 Microscope

- Recommended even to use with OP-970-02

Alte produse PROMAX

ANALIZOR TV SI SATELIT PENTRU RF, CATV, DOCSIS SI FIBRA OPTICA PROMAX RANGER MINI

• Orientarea antenelor terestre și a antenelor parabolice
• analiza DOCSIS și instalarea fibrei optice
• Analizorul compact all-in-one rentabil pentru RF, CATV și fibră optică

RE-MULTIPLEXOR DVB MPEG-2 TRANSPORT STREAM PROMAX MX-008

• Fully compliant with DVB ETSI 300421 standard
• Processing of up to 8 SPTS or MPTS
• 8 ASI inputs, 2 ASI outputs
• ASI input packet length 188/204 bytes Self-adapting
• Output rate up to 216 Mbps

ANALIZOR IPTV MULTICAST SI UNICAST CU SUPORT SRT PROMAX ATLAS-IP

• ATLAS IP este un analizor IPTV multicast și unicast, cu suport pentru protocolul SRT și opțional ST 2110
• Include SD-SDI, HD-SDI și 3G-SDI prin RF (și, la cerere, prin fibră optică).

COMBINATOR DVB-T AMPLIFICATOR SEMNAL RF 22 DBM PROMAX TD-522

• designed to combine different RF (COFDM) signals in DVB-T format
• provides 46 dBm amplification and an output power of 130 dBµV (+22 dBm)
• to be assembled in a rack cabinet of 19 inches and 1U height
• FREQUENCY RANGE: 50 MHz to 860 MHz

TRANSMITATOR CONVERTOR DVB-T -> FIBRA OPTICA PROMAX DT-610

• RF INPUT Frequency margin: From 470 to 862 MHz, From 50 to 1000 MHz(other options)
• FO OUTPUT Wavelength: 1550 ±20 nm (other wavelength as option)
• Fibre: 9/125, SMF28 or equivalent
• Connector: SC/APC
• optical links over distances up to 20 km

GENERATOR SEMNAL TV VIDEO ANALOG PAL/ NTSC/ SECAM PROMAX GV-898+/ GV-798+

• PAL / PAL60 / SECAM / NTSC Multistandard
• GV-898+ : Vestigial Side Band Modulation - VSB
• GV-798+ : Double Side Band Modulation - DSB
• YPbPr outputs
• 4:3, 16:9 & 14:9 formats (WWS signals)
• NICAM / Zweiton sound
• RS-232 remote operation

SISTEM TRAINING TELEFONIE ANALOGICA & DIGITALA PROMAX ET-836

• Last generation of telephone station ISDN / analogue
• 2 internal analogue lines
• 4 external analogue lines
• 4 external basic access So (B+B+D)
• Programming and configuration of the telephone station through PC
• Simulation of an urban analogue station and the circuits of tarification

SISTEM TRAINING DVD & CD PROMAX ED-845

• theoretical-practical study of a DVD & CD player
• observe the internal composition of the mechanics
• analyze the signals that take part of the operation
• simulate several faults for the study of troubleshooting and diagnostic methods

ANALIZOR SEMNAL SI SPECTRU 4K ULTRA-HD TV PROMAX TV EXPLORER NG

• noua generație de TV EXPLORER, acum cu suport nativ 4K, DVB-T2, ISDB-T/Tb
• opțional ATSC 3.0 și DVB-S2x
• Interfața sa multi-touch oferă o intuitivitate similară cu cea a unui smartphone, facilitând navigarea.

APARAT SUDURA FIBRA OPTICA PROMAX PROLITE-40B

• Automatic fusion splicing on 3 axis (X,Y, Z)
• Maximum accuracy
• Fibre aligning by means of core aligning method
• Single or simultaneous axis view.
• Fibre core can be display clearly.
• 5.7" colour LCD display.
• Temperature and atmospheric pressure indicators.
• Auto check quality of cleaved end face.