Voltage source: 9-12V DC input
Wave: square, sine and triangle
Impedance: 600 Ohm + 10%
Frequency: 1Hz - 1MHz
Sine wave
Amplitude: 0 - 3V 9V DC input
Distortion: less than 1% (at 1kHz)
Flatness: + 0.05 dB 1Hz - 100kHz
Square wave
Amplitude: 8V (no load) 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 9V DC input
Linearity: less than 1% (up to 100kHz) 10mA
3The source setup considerations, follow the steps below:
1. Principles of welding front board, low-high of components, namely the first low-source components, such as capacitor, resistor, diode, etc.
2. Source IC socket, terminal blocks, finally power socket, adjustable potentiometer.
3. Pins as short as possible to cut the back with a cross-cutting pliers
4 debugging steps:
After the completion of welding on 1 IC, XR2206, attention direction IC, insert it may damage the chip!
2. Check the IC whether against, such as anti-correct in a timely manner.
3. Power supply, 5.5*2.1 port for power supply, internal external negative polarity. Voltage for 9-12v power supply. The wave may not be stable for more than 12v
5 steps using
1. J1 jumper cap plug, SIN/TRI blue terminals output sine wave (note J1, j2 only add one)
2. J2 jumper cap plug, SIN/TRI blue terminals output triangle wave (note J1, j2 only add one)
3. SQU blue terminals output pulse
4. AMP: sine wave, triangle wave amplitude adjustment
5. Fine: frequency fine-tuning
6. Coarse: coarse tuning frequency
6 function generator schematic diagram
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