How many volts does the generator put out?

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.

Can it generate a 20 Hz sine wave and add 50-60 Hz to it?

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.

What's the maximum current it can put out?

the maximum output current is 0.1A

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Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)

Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)

Product ID: 45055267

⚡15MHz max sine wave frequency

💾99 user state & 60 waveform storage slots

📊200MSa/s ultra-fast sampling rate

¥41450

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Description

⚙️ Elevate your lab game with precision signals that keep you ahead of the curve!

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.

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.

Specifications

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

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¥41450

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