ELECTRICAL & ELECTRONICS

AUDIO FREQUENCY OSCILLATOR

BHI-ENE-1672
Qty Comments

The A.F.OSCILLATOR, is a very useful laboratory instrument and is a source of pure sine wave and square waves. It is intended primarily to test, measure audio equipment parameters, such as input sensitivity, frequency response, stage gain, distortion and power.
It can be used to test or service any audio devices, like microphones, loudspeaker, pickups, amplifiers, etc. It can also be used as a tone generator and to modulate RF signals. The square waves are intended to determine frequency response and harmonic distortion quickly. Square-wave testing of amplifier is a modern and easier method.

This instrument is completely an IC version and generates frequencies, from 2Hz to 200KHz in five decade ranges. The output voltage can be varied continuously upto 10 volts (peak) Into 150 ohms. The distortion is less than 0.5 percent. The rise time of the square wave is less than 50 nano seconds. This instrument is housed in a sturdy metal cabinet, which is light in weight.

SPECIFICATIONS

1 .WAVE-FORMS GENERATED
     SINE AND SQUARE WAVES.

2. FREQUENCY RANGE Continuously variable from 1 Hz to 100KHZ in five decade ranges of:
        2Hz        TO       20Hz,
        20Hz      TO       200Hz,
        200Hz    TO       2KHz,
        2KHz     TO       20KHz,
        20KHz   TO       200KHz.

3. OUTPUT VOLTAGE
    Variable upto (10V peak) into 50-ohms load. The output is short circuit protected, Voltage multiplier from (O-1)V     and (1-10)V is provided.

4. DISTORTION
    Less than 0.5 percent,

5. RISE TIME OF SQUARE WAVES
    Less than 50 nano seconds.

6. CIRCUITRY
    Completely IC version.

7. HOUSING
    Elegant cabinet fitted with one handle for portability.

DIMENSION : 25.5cms x 12cms x 14cms

WEIGHT : (Approx.) 500GMS

POWER :230 VAC - Mains operated

 

 



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