JDS8060/JDS8080 Dual Channel DDS Function Signal Generator
JDS8060 / JDS8080 Programmable Dual Channel DDS Function Signal Generator with Frequency Counter & Sweeper
Take your electronics lab, engineering bench, or educational setup to the next level with the JDS8060 / JDS8080 Dual Channel DDS Function Signal Generator. Featuring Direct Digital Synthesis (DDS) technology, this programmable instrument delivers exceptional waveform accuracy, ultra-fine frequency resolution down to 1 nHz, and a powerful built-in frequency counter — all in one compact unit. Made in Mainland China.
Key Features
- Dual Independent Channels: Both channels can simultaneously output the same or different waveforms, with all parameters independently adjustable. Phase difference between channels is continuously adjustable from 0° to 359.99°.
- Wide Sine Wave Frequency Range: JDS8060 covers 1 nHz–60 MHz; JDS8080 reaches up to 80 MHz for even more demanding applications.
- 275 MSa/s Sampling Rate: Captures more waveform data per unit time for highly accurate waveform reproduction.
- 14-Bit Vertical Resolution: Delivers exceptionally fine, detailed waveforms with 8,192 points per channel.
- 160+ Built-in Arbitrary Waveforms: Includes 160 preset waveforms plus 99 user-definable waveform slots — covering sine, square, triangle, pulse, ramp, CMOS, DC level, half-wave, full-wave, Lorentz, noise, trapezoidal, and many more.
- Comprehensive Modulation: Supports AM, FM, PM, ASK, FSK, PSK, and PWM modulation types for versatile signal simulation.
- Sweep Functions: Linear and logarithmic sweep modes for frequency, amplitude, and duty cycle — ideal for filter characterization and system testing.
- VCO (Voltage-Controlled Output): Control frequency, amplitude, and duty cycle via an external analog voltage signal for voltage-controlled sweep applications widely used in industrial debugging.
- Built-in Frequency Counter: Measures frequency, positive/negative pulse width, period, and duty cycle with a counter range of 0–4,294,967,295.
- Precise Pulse Control: Pulse width adjustable from 0.020 µs–4 s; pulse period from 0.02 µs–40 s; pulse bias and amplitude continuously adjustable, accurate to 0.01 V.
- Bluetooth + PC Software Control: Connect via Bluetooth using the free mobile APP or the included PC software to remotely control all functions, import/export arbitrary waveform CSV data, and monitor all parameters in real time.
- Multiple Trigger Sources: Manual burst, CH2 burst, external burst (AC), and external burst (DC).
- Amplitude Range: 2 mVpp–25 Vpp (frequency <1 MHz); scales appropriately at higher frequencies with a 50 Ω typical output impedance.
Specifications at a Glance
| Parameter | JDS8060 | JDS8080 |
|---|---|---|
| Channels | 2 (Dual) | |
| Sine Wave Frequency | 1 nHz – 60 MHz | 1 nHz – 80 MHz |
| Square / Triangle Wave | 1 nHz – 15 MHz | |
| Sampling Rate | 275 MSa/s | |
| Wave Length | 8,192 points/channel | |
| Vertical Resolution | 14 bits | |
| Frequency Resolution | 1 nHz | |
| Rise/Fall Time | ≤20 nS | ≤10 nS |
| Amplitude Resolution | 1 mVpp | |
| Amplitude Stability | ±1% ±1 mVpp (@1 kHz, >10 mVpp) | |
| Offset Range | -9.99 V to 12.00 V (resolution: 0.01 V) | |
| Phase Adjustment | 0° – 359.99° (resolution: 0.01°) | |
| Output Impedance | 50 Ω (typical) | |
| Power | DC 5V | |
| Sweep Modes | Linear, Logarithmic | |
| Modulation Types | AM, FM, PM, ASK, FSK, PSK, PWM | |
| Counter Range | 0 – 4,294,967,295 | |
What's in the Box
- 1× Signal Generator (JDS8060 or JDS8080)
- 1× Power Cable
- 1× BNC Male Plug Test Lead
- 1× USB Data Cable
- 1× BNC to Alligator Clips Test Lead
- 1× Quick Start Guide
- Free PC Software & Communication Protocol
Who Is This For?
The JDS8060/JDS8080 is ideal for electronics engineers, R&D labs, university teaching labs, automotive technicians, hobbyist makers, and anyone who needs a reliable, feature-rich signal source for circuit testing, waveform analysis, filter evaluation, sensor simulation, and educational demonstrations.
For technical guidance on electronic measurement best practices, visit the NIST Electrical Measurements resource.
Frequently Asked Questions
Q: What is the difference between the JDS8060 and JDS8080 signal generators?
A: The primary difference is the maximum sine wave output frequency. The JDS8060 supports sine wave output from 1 nHz up to 60 MHz, while the JDS8080 extends that range up to 80 MHz. The JDS8080 also features a faster rise/fall time of ≤10 nS compared to ≤20 nS for the JDS8060. All other core specifications — dual channels, 275 MSa/s sampling rate, 14-bit resolution, modulation types, and built-in waveforms — are shared between both models.
Q: Can I control the JDS8060/JDS8080 remotely from my computer or smartphone?
A: Yes! The instrument connects to your smartphone via Bluetooth using the free mobile APP, allowing you to view data, adjust all parameters, and import/export arbitrary waveform CSV data wirelessly. Free PC software and a communication protocol are also included, enabling full computer-based control and even secondary development via custom communication scripts.
Q: How many waveform types does this DDS signal generator support?
A: The JDS8060/JDS8080 supports a wide variety of waveforms including sine, square, pulse, triangle, rising/falling ramp, CMOS, DC level, half-wave, full-wave, positive step, inverse staircase, exponential rise/fall, Lorentz pulse, multisonic, random noise, trapezoidal pulse, Sinker pulse — plus 160 built-in arbitrary waveforms and 99 user-definable waveform storage slots.
Q: What modulation modes are available on this signal generator?
A: The unit supports seven modulation types: AM (Amplitude Modulation), FM (Frequency Modulation), PM (Phase Modulation), ASK (Amplitude Shift Keying), FSK (Frequency Shift Keying), PSK (Phase Shift Keying), and PWM (Pulse Width Modulation), making it suitable for communications, embedded systems testing, and educational demonstrations.
Q: What is the output impedance and amplitude range of this signal generator?
A: The typical output impedance is 50 Ω. Amplitude ranges vary by frequency: up to 25 Vpp below 1 MHz, up to 10 Vpp from 1–11 MHz, up to 5 Vpp from 11–60 MHz, and up to 3.6 Vpp from 60–80 MHz. Amplitude resolution is 1 mVpp, and amplitude stability is ±1% ±1 mVpp at 1 kHz.