Descriere
The ER-832 trainer is intended for the study and practice of advanced radio receivers. The incorporated fault simulator module permits to practice units diagnosis and repairing methods. The ER-832 has been designed from a stereo radio tuner equipped with the RDS system and with the most advanced reception circuits.
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TEST POINTS |
Accessible from the Block Diagram |
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FAULT SIMMULATOR |
By micro-switches on a locked compartment |
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DOCUMENTATION |
Theory, practical and professor manuals |
- AM radio-frequency input section
- AM intermediate frequency amplifier
- AM oscillator and mixer section
- AM detection
- PLL synthesiser and frequency divider
- FM radio-frequency input section
- FM intermediate frequency amplifier
- FM oscillator and mixer section
- FM demodulator
- Multiplex decoder
- RDS demodulator
- Output section
- System control
- Automatic tuning system and memories section
- Audio section
- Power supply
Alte produse PROMAX
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RECEPTOR DIGITAL SATELIT DVB-S/S2 -> ASI-TRANSPORT STREAM PROMAX DT-302
• DVB-S/S2 IF INPUT: 2 independent DVB-S/S2 inputs |
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TRANSMODULATOR DVB-T -> DVB-T PROMAX DT-212
• RF INPUTS: 2 independent DVB-T inputs |
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POWER-METRU FIBRA OPTICA FTTX-XPON PROMAX PROLITE-65
• POWER METER function |
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COMBINER 4 X DVB-T -> 1 X DVB-T PROMAX DT-722
• FREQUENCY MARGIN: From 50 MHz (C-2) to 860 MHz (C-69) |
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SISTEM MONITORIZARE & DETECTIE & MASURA RADIO SI TV DIGITAL PROMAX PROWATCH DEIDE3
• Detection of radio signals received in a specific location, in the radio as well as in the digital and analogue television bands |
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TRANSMODULATOR DVB-S -> DVB-T PROMAX DT-202
• DVB-S FI INPUT: 2 independent DVB-S FI inputs |
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ANALIZOR CATV RETEA CABLU TV PROMAX-4
• measure the basic parameters to determine the quality of the signal in a CATV system |
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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) |
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GENERATOR VIDEO SEMNAL TV CABLU CATV MULTI-PURTATOARE 5..100 MHZ PROMAX RP-100/ RP-100Q
• RP-100: 2 generated carrier pilots |
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CONVERTOR BANDA WIRELESS 2.4..2.5 GHZ -> 1483..1583 MHZ PROMAX CV-245
• down converter for the 2.4 to 2.5 GHz to 1483 to 1583 MHz |