1Hz-1MHz Sine/Triangle/Square Output XR2206 Adjustable Frequency Signal Generator

Parameters:

• Voltage Supply: 9-12V DC Input

• Waveforms: Square, Sine & Triangle

• Impedance: 600 Ohm + 10%

• Frequency: 1Hz - 1MHz

SINE WAVE

• Amplitude: 0 - 3V at 9V DC input

• Distortion: Less than 1% (at 1kHz)

• Flatness: +0.05dB 1Hz - 100kHz

SQUARE WAVE

• Amplitude: 8V (no load) at 9V DC input

• Rise Time: Less than 50ns (at 1kHz)

• Fall Time: Less than 30ns (at 1kHz)

• Symmetry: Less than 5% (at 1kHz)

TRIANGLE WAVE

• Amplitude: 0 - 3V at 9V DC input

• Linearity: Less than 1% (up to 100kHz) 10mA

The welding installation considerations, follow these steps:

• Welding IC socket, terminal blocks, finally power socket, adjustable potentiometer.

• The back with a diagonal cutting pliers to cut short the pins as far as possible

• The components are welding the front board, from low to high principles, namely the first low welding components, such as, capacitor, resistor, diode, etc.
  

Debugging steps:

• After completion of welding on IC, XR2206, pay attention to the direction of IC, insert the might damage the chip!

• check the IC whether against, such as anti please timely correction.

• Insert the power supply, power supply for 5.5 * 2.1 port, inside outside is negative polarity. For 9-12 v power supply voltage. The waveform may not be stable for more than 12V

Using the step

• J1 jumper cap plug in, SIN/TRI blue terminals output sine wave (note J1, J2 can only insert one of)

• J2 jumper cap plug in, SIN/TRI blue terminals output triangular wave (note J1, J2 can only insert one of)

• SQU blue terminals output pulse

• AMP : Sine wave, triangle wave amplitude adjustment

• FINE : Frequency fine adjustment

• Coarse : Frequency of coarse adjustment

• Schematic diagram of Function Generator