Battery Tester
Dual Channel DDS Function Arbitrary Waveform Generator High Precision Signal Source
Item Number : CD08
Price varies based on specs and customizations
- Sampling Rate & Vertical Resolution
- 200 MSa/s, 13-bit, 8kpts Memory Depth
- Maximum Output Frequency
- Up to 60 MHz (Sine wave)
- Integrated Frequency Counter
- 1 Hz to 100 MHz / 32-bit Counter
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Product Overview
This high-performance dual-channel Direct Digital Synthesis (DDS) function and arbitrary waveform generator delivers signal precision, stability, and versatility for demanding electronic characterization and advanced experimental workflows. Equipped with dual independent channels featuring phase synchronization capabilities, the instrument allows researchers and quality control engineers to synthesize standard periodic waveforms, complex modulated signals, and custom arbitrary profiles with microhertz-level frequency resolution.
Designed for integration across battery research, advanced materials characterization, power electronics development, semiconductor validation, and sensor calibration, this unit generates clean, low-distortion signals up to 60 MHz. An intuitive graphical user interface presented on a crisp 3.5-inch 480×320 color TFT LCD screen ensures fast parameter adjustments and seamless protocol setup across laboratory and industrial testing environments.
Engineered with robust hardware protection—including complete 60-second short-circuit resilience across all signal outputs—and industrial-grade components, the system guarantees long-term operational repeatability and thermal stability. Its built-in 100 MHz hardware frequency meter and 32-bit counter streamline diagnostic workflows, providing an all-in-one benchtop signal generation and measurement platform.
Key Features
- High-Fidelity DDS Signal Engine: Combines a 200 MSa/s sampling rate, 13-bit vertical resolution, and 8,192-point waveform storage depth to generate pure, low-jitter analog signals with microhertz frequency resolution.
- Dual Independent Channels with Phase Synchronization: Both output channels operate fully independently or locked in phase with 0.1° resolution across 0 to 359.9°, allowing precise differential, quadrature, or multi-phase testing.
- Extensive Waveform Library & Custom Storage: Incorporates 5 standard waveforms, 32 built-in specialized arbitrary waveforms, and internal non-volatile memory slots capable of storing up to 50 user-defined arbitrary profiles.
- Versatile Analog & Digital Modulation Suite: Supports both internal and external AM, FM, PM analog modulation, as well as ASK, FSK, and PSK digital modulation schemes for complex communication and stimulation protocols.
- Comprehensive Sweep and Burst Operations: Offers linear and logarithmic frequency sweeping alongside extensive burst generation modes (1 to 65,535 cycles, infinite, or gated) with triggerable internal, external, or manual sources.
- Integrated 100 MHz Frequency Counter: Features a dedicated hardware measurement channel capable of high-accuracy frequency analysis up to 100 MHz, 32-bit event counting up to 4,294,967,295, and 1 ns resolution pulse width/period timing.
- Configurable Edge-Time Pulse Generation: Allows independent control of pulse width down to 20 ns with 1 ns precision and adjustable edge transition times down to 20 ns for digital device characterization.
- Crisp Graphical Interface and Rich Connectivity: Incorporates a 3.5-inch 16-bit true-color TFT LCD (480×320 resolution), dual-language menus, and standard RS232 and USB Device ports for automated data acquisition.
Applications
| Application | Description | Key Benefit |
|---|---|---|
| Battery & Electrochemical Impedance Testing | Generates ultra-stable low-frequency sinusoidal and arbitrary excitation signals to analyze electrochemical cell dynamics and interface kinetics. | Delivers clean sub-hertz signals down to 1 μHz with precise amplitude control down to 2 mVpp. |
| Semiconductor & Sensor Calibration | Provides precise pulse, ramp, and analog-modulated signals to evaluate sensor response curves, ADC linearity, and operational amplifier thresholds. | Exceptional amplitude flatness (±0.4 dB) and low harmonic distortion (<0.8%) prevent measurement artifacts. |
| Power Electronics & Gate Driver R&D | Simulates gate drive pulses, square waves with <20 ns transition times, and specialized burst sequences to stress power semiconductor switches. | High edge-transition speed and robust short-circuit output protection safeguard instrumentation. |
| Communication Systems Simulation | Generates ASK, FSK, and PSK digitally keyed signals along with AM/FM/PM modulated carriers for RF frontend and receiver testing. | Broad carrier frequency support up to 60 MHz with versatile internal or external modulation control. |
| Ultrasonic & Piezoelectric Device Driving | Delivers phase-synchronized dual-channel excitation across resonant transducers, piezoelectric actuators, and acoustic sensors. | High-resolution 0.1° phase adjustment facilitates precise multi-channel resonant alignment. |
| Academic Research & Automation Test Benches | Serves as a versatile signal stimulus and automated verification source in university laboratories and industrial automated test equipment (ATE). | Standard RS232/USB interfaces facilitate rapid SCPI command scripting and automated data logging. |
Technical Specifications
| Model Series / Item Number | CD08-15 | CD08-25 | CD08-40 | CD08-60 |
|---|---|---|---|---|
| Sine Wave Frequency Range | 1 μHz to 15 MHz | 1 μHz to 25 MHz | 1 μHz to 40 MHz | 1 μHz to 60 MHz |
| Square Wave Frequency Range | 1 μHz to 15 MHz | 1 μHz to 15 MHz | 1 μHz to 15 MHz | 1 μHz to 15 MHz |
| Triangle Wave Frequency Range | 1 μHz to 15 MHz | 1 μHz to 15 MHz | 1 μHz to 15 MHz | 1 μHz to 15 MHz |
| Pulse Wave Frequency Range | 100 μHz to 6 MHz | 100 μHz to 6 MHz | 100 μHz to 6 MHz | 100 μHz to 6 MHz |
| Arbitrary Waveform Range | 1 μHz to 6 MHz | 1 μHz to 6 MHz | 1 μHz to 6 MHz | 1 μHz to 6 MHz |
| Noise Bandwidth (-3dB) | 7 MHz bandwidth | 7 MHz bandwidth | 7 MHz bandwidth | 7 MHz bandwidth |
| Frequency Resolution | 1 μHz | 1 μHz | 1 μHz | 1 μHz |
| Frequency Accuracy | ±5 ppm | ±5 ppm | ±5 ppm | ±5 ppm |
| Frequency Stability | ±1 ppm / 3 hours | ±1 ppm / 3 hours | ±1 ppm / 3 hours | ±1 ppm / 3 hours |
Waveform & Output Characteristics
| Specification Parameter | Technical Value / Characteristic |
|---|---|
| Waveform Types | Sine, Square, Triangle, Pulse, Noise, Arbitrary (including DC) |
| Arbitrary Waveforms | 32 built-in profiles; 50 user-defined customizable storage locations |
| Waveform Length | 8,192 points (8k depth) |
| Sampling Rate | 200 MSa/s |
| Vertical Resolution | 13-bit |
| Sine Harmonic Suppression | ≥ 45 dBc (< 1 MHz); ≥ 40 dBc (1 MHz to 20 MHz) |
| Total Harmonic Distortion (THD) | < 0.8% (20 Hz to 20 kHz, 0 dBm) |
| Square Wave Rise / Fall Time | < 20 ns (Overshoot < 5%) |
| Square Duty Cycle Range | Freq < 100 kHz: 1%–99%; 100 kHz ≤ Freq < 5 MHz: 20%–80%; Freq ≥ 5 MHz: 40%–60% (0.1% resolution) |
| Pulse Width & Edge Transitions | Pulse width min. 20 ns (1 ns resolution); Edge transition time min. 20 ns; Jitter 6 ns + 0.1% of period |
| Sawtooth / Ramp Linearity & Symmetry | Linearity ≥ 98% (0.01 Hz to 10 kHz); Symmetry 0.0% to 100.0% (0.1% resolution) |
| Output Amplitude Range (50Ω load) | Freq < 10 MHz: 2 mVpp to 20 Vpp; 10 MHz ≤ Freq < 30 MHz: 2 mVpp to 10 Vpp; Freq ≥ 30 MHz: 2 mVpp to 5 Vpp |
| Amplitude Resolution & Accuracy | 1 mV resolution; Accuracy: ±(1% of setting + 2 mVpp) (1 kHz sine, 0 offset, > 10 mVpp) |
| Amplitude Flatness (ref 1 kHz, 1Vpp) | ±0.4 dB (< 10 MHz); ±1.0 dB (≥ 10 MHz) |
| DC Offset Range & Resolution | Amp > 0.1 V: ±10 Vpk (ac + dc); 2 mV < Amp ≤ 0.1 V: ±0.250 Vpk (ac + dc); Resolution: 1 mV |
| Phase Adjustment & Resolution | 0° to 359.9° (0.1° resolution) |
| Output Protection & Impedance | 50 Ω ± 10% (typical); Output protected against short-circuit conditions up to 60 seconds |
Modulation, Sweep & Burst Specifications
| Function Type | Supported Specifications |
|---|---|
| Modulation Channels & Carriers | CH1 or CH2 (Default CH1); Sine, Square, Ramp, Pulse, Arbitrary (except DC) |
| AM Modulation | Source: Internal/External; Mod Wave: Sine, Square, Triangle, Ramp; Mod Freq: 2 mHz–20 kHz; Depth: 0%–120% |
| FM Modulation | Source: Internal/External; Mod Wave: Sine, Square, Triangle, Ramp; Mod Freq: 2 mHz–20 kHz; Dev: 0 to max carrier freq |
| PM Modulation | Source: Internal/External; Mod Wave: Sine, Square, Triangle, Ramp; Mod Freq: 2 mHz–20 kHz; Phase Dev: 0°–360° |
| ASK / FSK Modulation | Source: Internal/External; Mod Wave: 50% square; Rate: 2 mHz–1 MHz; Depth: 0 to carrier amplitude / FSK keying |
| PSK Modulation | Source: Internal/External; Mod Wave: 50% square; Modulation Rate: 2 mHz–1 MHz; Phase Deviation: 0°–360° |
| Sweep Function | Channel: CH1/CH2; Type: Linear, Logarithmic; Sweep Time: 1 ms to 500.000 s; Direction: Forward, Reverse |
| Burst Function | Pulse Count: 1 to 65,535 cycles, Infinite, Gated; Start/Stop Phase: 0°–360°; Internal Period: 1 μs to 500 s |
| Trigger Source & Inputs | Trigger: Internal, External, Manual; Input Voltage: 2 Vpp–20 Vpp (AC/DC); Pulse Width: > 100 ns |
| Analog Modulation Input | Input Impedance: 1 MΩ; Voltage Signal Range: ±2.5 V (ac + dc) |
| SYNC Output | TTL-compatible, 50 Ω impedance, Rise/Fall < 25 ns, Maximum Frequency 25 MHz |
Measurement, Hardware & Environmental Specifications
| Specification Parameter | Value / Operating Range |
|---|---|
| Frequency Counter Range | 1 Hz to 100 MHz (Gate time: 0.01 s to 10 s continuously adjustable) |
| Counter Capacity & Coupling | 0 to 4,294,967,295 (32-bit); Manual counting mode; AC or DC coupling (Input: 2 Vpp to 20 Vpp) |
| Period & Pulse Width Measurement | 1 ns resolution; Maximum measurable duration: 20 s |
| Display Screen | 3.5-inch TFT LCD, 480 × 320 resolution, 16-bit true color with bilingual (EN/ZH) menu support |
| Communication Interfaces | RS232 (Standard), USB Device (Standard), USB Host (Optional) |
| Power Supply Voltage & Consumption | 220V AC ± 10% or 110V AC ± 10% (Optional); Power consumption < 15 W |
| Operating & Storage Temperature | Operating: +10°C to +40°C; Non-operating / Storage: -10°C to +60°C |
| Environmental Humidity Range | ≤ 90% Relative Humidity (within 0°C to 40°C range) |
| Unit Dimensions & Weight | 265 mm (W) × 105 mm (H) × 305 mm (D); Net Weight: 2.6 kg |
| Standard Included Accessories | Model 30A51 3-Core Power Cord (1 pc), Model 33A52 BNC Coaxial Cable (1 pc) |
Why Choose This Product
- Industrial Hardware Reliability: Fabricated with premium DDS synthesis circuitry, stable crystal oscillators, and output short-circuit protection to withstand rigorous daily laboratory and manufacturing demands.
- Superior Multi-Domain Versatility: Combines dual-channel arbitrary waveform generation, analog/digital modulation, sweeping, burst generation, and high-frequency counter functionality in a single compact footprint.
- Precision Signal Purity: Delivers low total harmonic distortion (<0.8%), rapid pulse transitions (<20 ns), and fine phase synchronization (0.1°) to eliminate measurement uncertainty in research-grade setups.
- Turnkey Laboratory Integration: Standard USB Device and RS232 interfaces simplify integration with automated testing environments, battery cycling racks, and remote computerized test benches.
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