This Module is a direct digital synthesis signal generator use DDS technology and FPGA design with the characters of high stability and low distortion ect., with the function of TTL output and 60MHz frequency meter, . It’s the ideal equipment of electronic engineer, laboratory, production lines, the teaching and scientific research.
1. High frequency resolution: 0.01Hz
2. High frequency accuracy: ± 20ppm
3. Low distortion: <1%
4. Square wave duty cycle of 1% to 99% accuracy adjustable
5. Triangular modulation account space than the output of two kinds of sawtooth after
6. variable DC level control
7. External Frequency Measurement
8. preset frequency stored, transferred functions
9.interface: Function of signal output (main output) ,TTL output ,external count input
Main technology data
The main output waveform : sine wave and square-wave, triangle wave, sawtooth wave
Maximum output amplitude: 10Vpp (no-load)
Output impedance :50 ω + 10%
Dc bias: + 5V (no-load)
Range: 1% - 99% (square-wave)
Display: LCD1602
Output frequency range:
sine wave: 0.01Hz-2MHz
Square-wave: 0.01 Hz - 1MHz (the valid range)
Triangle wave :0.01 Hz - 1MHz (the valid range)
Sawtooth wave :0.01 Hz ~ 1MHz (the valid range)
Resolution :0.01 Hz
Frequency stability: + 1 x 10-6
Frequency error :+ 5 x 10-6
Sine wave distortion degree: < 1% (benchmark frequency 1kHz)
Triangle wave linearity : 0.01 Hz ~ 100 KHZ 98%; 95%, 100 KHZ ~ 1MHz;
Square-wave rising and falling time: < 30ns
TTL output : TTL level: Vp - p. 3 p ,Take 20TTL load load capacity
The external measurement functions:
Frequency range: 60MHz 1Hz
Vpp - signal amplitude: 0.5 20Vpp
The count range: 0-4294967296
Storage and append the: has a 10 groups with v function parameters storage
User Manual Download
Package list :
DDS module x1
5V Power supply x1
Signal Output Cable x1