Features:
1. This product supports 15 waveform outputs, such as sine wave, square wave, triangular wave, forward sawtooth wave, reverse sawtooth wave, half wave, full wave, Schumann wave, noise waveform, etc.
2. It is fully functional, easy to operate, and can be used in conjunction with an oscilloscope for electronic circuit testing and debugging, frequency characteristics and pulse response testing and measurement of audio amplifiers.
3. Easy to use, with save function, can save all set parameters.
4. It is compact in size, only 125 * 80 * 26.5mm, making it very easy to carry.
5. Wide applicability, DDS has good accuracy and frequency stability, and is also very suitable for calibrating the scanning time factor of oscilloscopes.
Parameter:(FG-200 0.01Hz-500KHz)
1、 Main technical parameters:
1. Output waveform: 15 types of waveforms, including sine wave, square wave, triangular wave, forward sawtooth wave, reverse sawtooth wave, electrocardiogram waveform, with exponential increase and exponential decrease, Lorentz pulse, Gaussian pulse, sine pulse, half wave, full wave, Schumann wave, noise waveform, etc.
2. Power supply: DC4-9V (DC5V is recommended when using adapters, and 3.7V lithium batteries are recommended when using batteries for power supply); Power DC interface 3.5mm
3. Current: 180MA at 5V voltage
4. Frequency range: sine wave 0.01Hz-500kHz (output amplitude will decrease as frequency further increases), other waveforms 0.01Hz-100.00kHz (but not limited to the upper limit of adjustable frequency. If distortion and jitter requirements are not high, frequency usage can be further increased)
5. Resolution: 0.01Hz
6. Sine wave distortion:<1% below 1kHz,<0.5% above 1kHz
7. Output amplitude: maximum ± 10V (P-P)
8. Output impedance: 50 Ω
9. DC offset: maximum 10V, with shutdown function
10. All setting parameters can be saved.
11. There are filters that can be turned on and off, which can adapt well to the output of sine and pulse waveforms.
2、 Product features:
Compact in size (125 * 80 * 26.5mm), fully functional, easy to operate, and easy to carry. It can be powered by a power adapter or a 3.7V lithium battery. When used in conjunction with an oscilloscope, it can be used for electronic circuit testing and debugging, frequency characteristics and pulse response testing and measurement of audio amplifiers. Due to its excellent accuracy and frequency stability, DDS is also very suitable for calibrating the scanning time factor of oscilloscopes. This square wave output is suitable for adjusting the pulse characteristics of the oscilloscope attenuator and probe.
3、 Key Description
When the generator is in operation and the cursor is not flashing (press RUN/STOP), other keys are invalid; When you need to adjust parameters, please press RUN/STOP first and wait for the cursor to flash. You can use other buttons to cooperate with the settings.
MODE: The mode key is used to switch the output waveform.
CURSOR: Used to move the cursor (adjust frequency using the+- keys).
RUN/STOP: Runs or stops waveform output.
When the cursor does not blink, a waveform will be output, and other keys will be invalid.
+: Frequency+
-: Frequency-
DC OFF SET: DC bias switch
Press ON: The yellow knob can be adjusted to adjust the DC component of the signal.
Pop OFF: The DC component of the signal is 0.
FILTER: Filter switch. When the signal approaches a sine wave of 300K or larger, pressing this button will make the waveform clear.
But the signal amplitude will also decrease.
AMP: Side button for adjusting signal amplitude (clockwise amplitude increases)
4、 Usage steps:
1. Remove the matching USB to 3.5MM cable and insert it into the power input port (the power can be selected from a computer USB interface, mobile phone charging head, or power bank. It is recommended to choose a power source that has passed 3C certification, as poor power supply may cause the signal generator to malfunction). Connect the BNC clamp wire, the red clamp wire to the oscilloscope probe, and the black clamp wire to the oscilloscope GND clamp.
2. Press the power switch and press the MODE key to select the waveform to be output:
SlN: Sinusoidal waveform
Square: Square waveform
Triangle: Triangle waveform
Sawtooth: forward sawtooth wave
Resawtooth: Anti aliasing waveform
ECG: Electrocardiogram
EXP rise: Index up
Lorenz: Lorenz pulse
Gaussian: Gaussian pulse
Sinc: Sinc pulse
Half wave: Half wave
Full wave: Full wave
Schumann: Schumann
Noise: Noise wave
EXP declay: Index decline
Parameter:(FG-200 0.01Hz-500KHz)
1. Compact size, full-featured, simple operation, easy to carry
2. It can be powered by an adapter or a lithium battery.
3. Together with the oscilloscope, it can be used for electronic circuit test and debugging, audio amplifier frequency characteristics and impulse response test and measurement.
4. Due to the good accuracy and frequency stability of DDS, it is also very suitable for oscilloscope scanning time factor calibration.
5. Square wave output is suitable for oscilloscope attenuator and probe pulse characteristic adjustment, etc.
Product parameters:
Resolution: 1Hz
Output waveforms: Sine, Square, Triangle, Forward Ramp, Reverse Ramp.
Sine wave distortion: <1% below 1kHz, <0.5% above 1kHz.
Output amplitude: Maximum ±10V (P-P)
Output impedance: 50 ohms
DC offset: ±10V max. with switch-off function
There can be open and close the filter, can be well adapted to sinusoidal and pulse waveforms output
Power supply: DC3.7-10V
Overall dimensions: 125x80x32
Package include:
Package 1:
Host * 1 unit
USB power cord * 1
BNC clamp wire * 1
Package 2:
Host * 1 unit
USB power cord * 1
BNC clamp wire * 1
Double ended BNC cable * 1
Schumann wave module board * 1
Package 3:
Signal generator*1
Wiring *1
Recensioni
Ancora non ci sono recensioni.