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 SPECTRU PUTERE LINIE RETEA & GENERATOR ZGOMOT PLC 1..50 MHZ PROMAX PROPOWER-5/1

• 1 - 50 MHz PLC Spectrum Analyser Propower-5
• 1 - 50 MHz PLC Noise Generator Propower-1
• field use and combined use
• st the network response to PLC test signals

MODULATOR SFN/MFN ASI-TS MPEG -> DTMB PROMAX MO-280

• fully compliant with the GB20600-2006 and the GY/T 229. 1-2008 standards
• 10 MHz GPS reference input
• MPEG-2 TS INPUTS: 2xSerial ASI-TS MPEG-2 inputs
• RF Output: 45 to 875 MHz (1 Hz steps). MER > 38 dB

MODULATOR ASI-TS MPEG -> ISDB-T/TB PROMAX MO-370

• -T and ISDB-TB modulator contained in a 19" 1U chassis
• inputs can be used to modulate the COFDM signal
• TS MPEG INPUT: 2x ASI
• RF OUTPUT: 45-875 MHz (1 Hz steps), approx. 80 dBµV power

ATENUATOR VARIABIL FIBRA OPTICA 30 DB FTTH PROMAX PROLITE-330

• Extremely easy to use
• Low Insertion Loss (< 1 dB)
• Bi-directional
• Direct access to zero and maximum attenuation
• > 30 dB in all 1110-1650 nm range

ATENUATOR VARIABIL PROGRAMABIL CALIBRAT FIBRA OPTICA 60 DB FTTH PROMAX PROLITE-360

• Access all data from a single screen
• Up to 10 programmable attenuation sequences
• Low insertion loss (< 2 dB)
• Calibrated for standard FTTH networks wavelengths
• Attenuation is indicated in both absolute and relative modes
• USB to PC connection

SISTEM TRAINING RECORDER CASETE PROMAX EG-833

• Input section
• Recording process section
• Playback process section
• Output section
• Noise reduction systems: Dolby© B and C
• Control system

POWER-METRU FIBRA OPTICA FTTX-XPON PROMAX PROLITE-65

• POWER METER function
• ATTENUATION TEST and OPTICAL LOSS TEST SET functions
• LOSSES function
• VISUAL FAULT LOCATOR module
• LOGGER function
• Red laser at 650 nm with an universal connector
• Connection USB to PC to transfer the data recorded by the instrument

GENERATOR VIDEO MIRA TV COLOR PAL/ NTSC/ SECAM PROMAX GV-698+

• PAL B, G, H, D, K, I, M, N, NTSC M, SECAM B, G, H, D, K, K1, I, L TV Standards
• 4:3 and 16:9 format patterns
• NICAM and Zweiton Sound
• Addition of an electronic circle on all patterns (except colour bars)
• Two logotypes
• RS-232 remote control

MODULATOR SFN/MFN DVB-ASI/ SPI -> DVB-T/ DVB-H PROMAX MO-180

• MPEG-2 TS INPUT: 2xDVB-ASI 75 ?, 1xDVB-SPI LVDS DB-25
• RF Output: 45 - 875 MHz
• CONTROL INTERFACE: Ethernet RJ-45 connector (SNMP compatible)
• 10 MHz GPS reference input

DETECTOR SEMNAL SATELIT DVB-S/S2 DSS SATFINDER PROMAX SATHUNTER+ ALINIERE ANTENA

• Detector de sateliți DVB-S/S2 și DSS
• Conceput pentru instalarea sistemelor Direct to Home, complet automat și extrem de ușor de utilizat
• PROCES ÎN 3 PAȘI Detectare, identificare, reglare fină a sateliților
• SATELIȚI 50 maxim
• RATĂ SIMBOL (DVB-S) 2 până la 45 Mbauds