TELEPHONE SYSTEM TRAINER SPECIFICATIONS: Build your telecommunications lab around the trainer with teaching features built right in the versatile Telecommunication Trainer. LAB ELECTRONICS TELEPHONE SYSTEM TRAINER is a Universal, "all-in-one" trainer, complete with built-in ANALOG POWER METER, ATTENUATOR, FREQUENCY COUNTER, FUNCTION GENERATOR AND CARRIER GENERATOR. It combines all these instruments - which, if purchased separately, would cost many times more - into one cost-effective teaching tool. When coupled with our Telecommunication Circuit Trainer, Telephone System Trainer gives students access to specially pre-wired experiment boards that bring to life the concepts of our entire telecommunications curriculum. Then they will be well on their way to becoming proficient in the repair, installation and specification of the very latest telecommunications systems - This trainer is Tough, durable, all-inclusive and relevant to the 'knowledge revolution' in telecommunications: that's the TELEPHONE SYSTEM TRAINER. Special Features: Trainer includes all the basic components of a real telecommunications system. Built-in function generator with variable waveform symmetry. Built-in carrier generator with AM, FM and sweep capability. Built-in frequency counter Built-in AF power meter Built-in variable gain wideband amplifier Built-in step attenuator LIST OF EXPERIMENTS THAT CAN BE CONDUCTED IN OUR TELEPHONE SYSTEM TRAINER: 1. Frequencies within Signal Waveforms 2 Frequency and Power Distribution 3. Filters 4. Utilising Waveforms and Harmonics 5. Multiple Signals in non-linear circuits 6. Application of Inter modulation Distortion 7. Creating, Amplifying and Reproducing Signals 8. Transducers in Audio and Telephone Systems 9. Audio Voltage and Power Amplifiers 10. Voice Frequency signals and Band-width 11. Telephone Terminal Equipment 12. Key Systems and Local Changes 13. Transmission of Audio Signals 14. Transmission Net Work Dimension : Part 1- 41cms x 34cms x 13.5cms : Part 2- 41cms x 34cms x 13.5cms : Part 3- 41.5cms x 31.5cms x 13.5cms Weight : Part 1 - 1KG : Part 2 - 1KG : Part 3- 1KG Housing: It is housed in an elegant metal cabinet Power: 230VAC - Mains operated Qty :