--- product_id: 45055267 title: "Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)" brand: "koolertron" price: "¥41457" currency: JPY in_stock: true category: "Koolertron" url: https://www.desertcart.jp/products/45055267-upgraded-15mhz-dds-signal-generator-counter-high-precision-dual-channel store_origin: JP region: Japan --- # 15MHz max sine wave frequency 99 user state & 60 waveform storage slots 200MSa/s ultra-fast sampling rate Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) **Brand:** koolertron **Price:** ¥41457 **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate your lab game with precision signals that keep you ahead of the curve! ## Quick Answers - **What is this?** Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) by koolertron - **How much does it cost?** ¥41457 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45055267-upgraded-15mhz-dds-signal-generator-counter-high-precision-dual-channel) ## Best For - koolertron enthusiasts ## Why This Product - Trusted koolertron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Sweep Control:** Linear and logarithmic frequency sweeps up to 999.9 seconds for dynamic testing scenarios. - • **Precision Meets Power:** Dual-channel DDS with TTL output delivers ultra-stable, low-distortion signals up to 15MHz. - • **Instant Recall Storage:** Save and instantly recall up to 99 instrument states and 60 custom waveforms—never lose your setup. - • **Custom Waveform Freedom:** Generate sine, square, triangle, sawtooth, pulse, white noise, or your own user-defined waveforms with 14-bit vertical resolution. - • **Comprehensive Measurement Suite:** Built-in frequency, period, pulse width, and counting functions streamline your workflow. ## Overview The Koolertron Upgraded 15MHz DDS Signal Generator is a high-precision dual-channel arbitrary waveform generator featuring a 15MHz sine wave output, 200MSa/s sampling rate, and extensive storage for user-defined waveforms and instrument states. Ideal for engineers, researchers, and educators, it offers stable, low-distortion signals with advanced sweep and measurement functions, making it a versatile tool for modern electronic testing and development. ## Description Koolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz): desertcart.com: Industrial & Scientific ## Features - Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened. - Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters. - With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function. - Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce.The frequency output of Sine wave can be up to 15MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits - This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07211YWMK | | Best Sellers Rank | #41,283 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Function Generators | | Date First Available | June 6, 2017 | | Item Weight | 2.05 pounds | | Item model number | GH-CJDS66 | | Manufacturer | Koolertron | | Package Dimensions | 9.96 x 9.41 x 4.45 inches | ## Images ![Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - Image 1](https://m.media-amazon.com/images/I/41TzC2wu4vL.jpg) ![Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - Image 2](https://m.media-amazon.com/images/I/41J43JFyhYL.jpg) ![Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - Image 3](https://m.media-amazon.com/images/I/61ZaNkXWzDL.jpg) ![Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - Image 4](https://m.media-amazon.com/images/I/41zHfg45IBL.jpg) ![Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - Image 5](https://m.media-amazon.com/images/I/41wNntGiLGL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many volts does the generator put out?** A: The settings allow you to enter up to 20volts. Open circuit, I read a max of 21 volts peak to peak. When connected to a 50 ohm load, the voltage measured drops in half (I assume that the impedance of the Koolertron is 50 ohms, so attaching a 50 ohm load would cut the voltage in half). The difference between the setting and what I measured on my scope could be calibration of either device. I am reading some noise on the signal, so that could also be causing the slight difference. Hope that helps. **Q: Can it generate a 20 Hz sine wave and add 50-60 Hz to it?** A: Yes,It can generate a 20 Hz sine wave. But what do you meanning of "add 50-60 Hz to it"? If you have any problem can feel free to contact our customer service email"karstonecorp@gmail.com ",we are glad to service our customer. **Q: What does “Full range of 0.01μHz frequency resolution” mean exactly 2digits** A: It is means 0.00000001Hz. **Q: What's the maximum current it can put out?** A: the maximum output current is 0.1A ## Frequently Bought Together - Koolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz) - onelinkmore BNC Male Plug to 2X 4mm Dual Banana Female Jack Socket Binding Post RF Coax Coaxial Splitter Connector BNC Banana Adapter for HF Radio Antennas Oscilloscope DVM Pack of 5 - Universal Oscilloscope Probe with Accessories Kit 100MHz Oscilloscope Clip Probes with BNC to Minigrabber Test Lead Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/45055267-upgraded-15mhz-dds-signal-generator-counter-high-precision-dual-channel](https://www.desertcart.jp/products/45055267-upgraded-15mhz-dds-signal-generator-counter-high-precision-dual-channel) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-21*