ITF Series

ITF-01B Electronic Circuit Training Kit

ITF-02B Logic Circuit Training Kit

ITF-03B Pules Circuit Training Kit

ITF-05B Semiconductor Training Kit

ITF-201A Optical Transmission Training Kit

ITF-202B Operational Amplifier Training Kit

ITF-203B AD/DA Converter Training Kit

ITF-204B Frequency Modulator/Demodulator Training Kit

The ITF-01B is composed of four units with rack mount that offer a practical way to study the various circuits that form the basis of a larger electronic circuit. since the combination of the ITF-012B,ITF-013B and 014B composes a radio receiver, students will gain an understanding of the basic circuits as well as how they interact overall.

Characteristics:･The four training kits can be assembled in the ITF-015 rack mount to form a radio receiver, on which training exercises can be performed.･Since an amplifier circuit is the basis of most other electronic circuits, by studying it students will gain fundamental owledge of circuits in general.･The standard basic operation of each circuit is only possible when all are connected together, however, constants designed by instructors can also be attached, expanding the possibilities for student learning.･The ITF-014B training kit also operates as the power source for all four kits, making an external power source unnecessary.

･IF tuning characteristics ･AGC and non-AGC bias characteristics ･Detection characteristics ･Receiver circuits and frequency converters

･bias determination, amplitude, frequency characteristics, phase characteristics and wide band amplification (feedback, peaking and low-frequency boosts) ･Double amplifier circuits ･Power amplifier circuits (bias power, efficiency and distortion

･Half-wave and full-wave rectifier circuits ･Smoothing circuits(C, LC and π)

ITF-01BElectronic Circuit Training Kit

Students Receive Training in

･Collector tuning (bias, frequency and oscillation) ･CR-type phase transient oscillators ･Collector modulating circuits

ITF-011B Oscillator and Modulator Training Kit ITF-012B AM Receiver Circuit Training Kit

ITF-013B Audio Amplifier Circuit Training Kit ITF-014B Rectifier and Smoothing Circuit Training Kit

Main features

Collector tuning type oscillation circuit Oscillating frequency : 100kHz ±5%, 5 Vp-p or more CR-phase-shifting type oscillation circuit Oscillating frequency : 1kHz ±20%, 5 Vp-p or more, external setting possible Collector modulation circuit Carrier wave frequency : 100kHz Signal wave frequency : Approx. 1kHz Dimensions Approximately : 350 W x 150 H x 83 D (mm)

Main specification

Main features

Antenna : built-in bar antenna, external antenna terminal Reception frequency : 520KHz to 1650KHz, adjustable IF adjustment : 455KHz ±10kHz or more AGC selection : AGC on/off switchable Dimensions Approximately : 350 W x 150 H x 85 D (mm)

Main specification

Main features

Transistor : Removable from receptacle and terminal Gain : RApproximately 40dB(when 2SC1815GR and internal constant are used)　 Frequency bandwidht : 100Hz to 100KHz Dimensions Approximately : 350 W x 150 H x 83 D (mm)

Main specification

Main features

Transformer secondary winding : 18Vrms, 0.3Arms 15V stabilizing power source : +15V ±5% or more, 0.5A(current limiter approx. 0.25A) power supply : AC100 ±10% 12VA Dimensions Approximately : 350 W x 150 H x 83 D (mm)

Main specification

ITF-015

ITF-02BLogic Circuit Training Kit

ITF-03BPules Circuit Training Kit

This trainer equipment has all basic circuits for the study of logic circuit such as the combinational logic circuit including AND, OR, NOT, sequential logic circuit including FLIP-FLOP circuit provided all on a single panel.　

ITF-05BSemiconductor Training Kit

This equipment is a trainer with the basic circuits for the study of pulse circuits including the differentiation circuit, integration circuit, miller circuit, multi-vibrater having their access on the panel.

The operation and characteristics of various semiconductors can be learned by use of the trainer equipment.

Main features

●AND, OR, NAMD, NOR, Ex-OR, RS Flip Flop, J-KFlip Flop, 　1bit shit register, LED “1” ”0” display●Dimensions Approximately 570 W x 400 H x 83 D (mm)

●Differentiation, Integration, Clamp, Clip, AND, OR, NOT,　Miller, Boostrap, Astable, Schmitt trigger, Mono stable multivibrator, Bistable multivibrator ●Dimensions Approximately 570 W x 400 H x 83 D (mm)

Main features

●Various semiconductor elements with 2 terminals can be measured.●2-terminal small-power elements can be learned with an internal power source.●Variable power supply (variable current and voltage) is included to control the control electrode of 3-terminal elements (e.g. base of transistor, gate of FET and SCR). Even if the same type of training is carried out at the same time, a lot of power supplies are not required.●AC measurement of h parameter, in emitter grounding and in base grounding, is possible at the transistor training.●Since multiple training practices can be carried out even for circuit training, education effect should be increased.●Dimensions Approximately 350 W x 250 H x 83 D (mm)

Main features

8511-3097-2 CS(OK)201312

ITF-201AOptical Transmission Training Kit

ITF-202BOperational Amplifier Training Kit

ITF-204BFrequency Modulator/Demodulator Training Kit

ITF-203BAD/DA Converter Training Kit

This trainer has been developed to enable training in basic optical technology. Training can be given in optical signal transmission and attenuation of transmitted signals.

This trainer has been developed to enable training in basic operational amplifier (OP-Amp). Circuits will be designed from external resistors, capacitors and other parts.

This instrument allows you to learn analog-digital and digital-analog conversion functions, using sound, indicators, and external devices.

This instrument allows you to learn the FM receiver, amplifier, etc.

●Frequency Modulator●FM Detector●Transmitter and Receiver●Dimensions Approximately 350 W x 250 H x 83 D (mm)

Main featuresMain features

●AD conversion●DA Conversion●Coding and reading of the audio signal●Dimensions Approximately 350 W x 250 H x 83 D (mm)

Main features●Amplifier ( inverter, non-inverter)●Active filter (LPF, HPF)●Wien bridge oscillator●Differentiator and integrator●Dimensions Approximately 350 W x 250 H x 83 D (mm)

●Transmitter●Receiver●The student can easily learn basic optical transmission, optical sensor, optical fiber, optical components, analog and digital transmission technology.●Dimensions Approximately 350 W x 150 H x 83 D (mm)

Main features

IWATSU TEST INSTRUMENTS CORP.Sales Dept.International Sales Section7-41, Kugayama 1-Chome, Suginami-ku,Tokyo, 168-8511 JapanTel: +81-3-5370-5483 Fax: +81-3-5370-5492