Description
Overview
GAOTek waveform arbitrary signal generator DDS function signal generator from this series is a multi-functional signal generator with high precision and high performance. It adopts large scale of FPGA integrated circuits, high-speed MCU microprocessor and with high precision oscillator as base in the inner circuit, which make the signals more stable. SMT process can greatly improve the anti-interference and lifetime of the instrument. It has entirely independent dual-channel DDS signal and TTL level output, can generate signals of sine or triangle or square or sawtooth or pulse wave, white noise, etc. This instrument is of great advantage in generating signal, scanning waveform, measuring parameters, etc. It’s an ideal testing or measuring instrument for electronics engineer, electronic laboratory, teaching and researching. The most distinctive feature is that it adds dual-channel signal output interface, the frequency range of the output power signal is 0 to 80 KHz, amplitude 30 mVpp to 30 Vpp, maximum current to 1 A these two channels are independent of signal power and can be used in parallel, so that the output current up to 2 A it can also be used in tandem, so that the output amplitude up 60 Vpp. Amplitude and frequency can be displayed on the screen, and you can use the knob or PC software Continuously adjustable.
Features
- Using generate precise, stable, low distortion output signal
- CH1 and CH2 completely symmetrical two channels
- Supports user-defined waveform
- Arbitrary waveform depth 2048 × 12 bits, 200 MSa or s sampling rate
- With pulse trains burst output function
- Allow the unit output 1 to 1048575 arbitrary pulse trains
- Measurement functions 60 MHz frequency meter and counter function
- Signal output amplitude range is 5 mVpp to 20 Vpp (front panel)
- DC offset adjustment range is -120% to 120%
- Built-in precise -20 dB attenuator
- Achieve a minimum amplitude resolution 1 mV
- Digital signal output function, CMOS output range 0 to 10 V
- Waveform resolution up to 12 bits wide
- The output waveform is more delicate, waveform distortion is low
- Display and adjust of current output signal parameters
- Can edit and download arbitrary waveform
- Total range frequency resolution is 10 MHz
- Tracking function built-in frequency, amplitude, offset, duty cycle
- Scanning features frequency linear sweep and logarithmic sweep
- Start and end points of scanning can be set freely
- Storage features can store 10 groups parameters set by the user
- When connected to a PC, the PC can be used to control the instrument
- With output short circuit protection and input over voltage protection
Technical Specifications
| Display Size | 2.9 in (6.09 cm) and Under |
| Power Signal Bandwidth | 0 kHz to 80 kHz |
| Output Signal Amplitude | 30 mVpp to 30 Vpp (Rear Panel) |
| Maximum Output Current | 1 A |
| Maximum Power Output | 15 W × 2 (Dual-Channel Power Amplifier) |
| Output Short Circuit Protection | Have (Limiting) |
| Output Impedance | 1 |
| Output Phase | In phase with the signal terminal |
| Distortion | <1% |
| Output Signal Flatness | 1 dB |
| Frequency Range Sine Wave | Normal Modes 0.01 Hz to 6 MHz |
| Frequency Range Square Wave | 0.01 Hz to 6 MHz |
| Frequency Range Triangle Wave | 0.01 Hz to 6 MHz |
| Frequency Range Sawtooth Wave | 0.01 Hz to 6 MHz |
| Frequency Range Arbitrary Waveform | 0.01 Hz to 6 MHz |
| Frequency Range TTL Digital Signal Wave | 0.01 Hz to 6 MHz |
| The Min. Frequency Resolution | 10 MHz |
| Amplitude Range (Peak to Peak) | 5 mVpp to 20 Vpp |
| Output Impedance | 50 (+/-10%) |
| Amplitude Resolution | 1 mVpp (-20dB Attenuation) 10 mVpp (No Attenuation) |
| Offset Range | -120% to 120% (The ratio of bias voltage and signal amplitude) |
| Bias Resolution | 1% |
| Phase Range | 0 to 359 |
| Phase Resolution | 1 |
| External Measurements Input Voltage Range | 0.5 Vpp to 20 Vpp |
| External Measurements Counting Range | 0 to 4294967295 |
| External Measurements Counting | Manually |
| External Positive and Negative Pulse Width Measurement | 10 ns Resolution, the Max. Measurable 10 s |
| External Periodic Measurement | 20 ns Resolution, the Max. Measurable 20 s |
| External Duty Cycle Measurement | 0.1% Resolution, Measuring Range from 0.1% to 99.9% |
| External Measurements Source Selection | Ext. IN Input (AC Signal), TTL-IN Input (Digital Signal) |
| Memory Quantity | 10 |
| Memory Location | M0 to M9 |
| Interface Communication Rate | 57600 bps |
| Power Supply | DC 12 V |
| Size | 7.7 in x 6.9 in 2.75 in (19.5 cm x 17.5 cm x 7 cm) |
| Weight | 1.49 lb (680 g) |