---
product_id: 296853452
title: "Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey"
brand: "siglent"
price: "€ 1576.50"
currency: EUR
in_stock: true
reviews_count: 1
category: "Siglent"
url: https://www.desertcart.es/products/296853452-technologies-sdg2042x-arbitrary-waveform-function-generators-40-mhz-grey
store_origin: ES
region: Spain
---

# 40 MHz dual-channel power Intuitive touch screen display USB & LAN connectivity Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey

**Brand:** siglent
**Price:** € 1576.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your signal game with precision and power!

## Quick Answers

- **What is this?** Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey by siglent
- **How much does it cost?** € 1576.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/296853452-technologies-sdg2042x-arbitrary-waveform-function-generators-40-mhz-grey)

## Best For

- siglent enthusiasts

## Why This Product

- Trusted siglent brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Future-Proof Your Setup:** Optional GPIB adapter and TrueArb technology keep you ahead in precision waveform generation.
- • **Advanced Modulation Modes:** Built-in modulation, sweep, and burst functions empower you to experiment with versatile signal patterns.
- • **Precision at Your Fingertips:** 16-bit vertical resolution ensures ultra-accurate waveform generation for flawless signal integrity.
- • **Seamless Control & Connectivity:** Touch screen interface combined with USB and LAN ports for smooth integration into any lab or workspace.
- • **Double the Output, Double the Impact:** Dual-channel design lets you create complex, synchronized signals effortlessly.

## Overview

The Siglent SDG2042X is a professional-grade 40 MHz dual-channel arbitrary waveform generator featuring a high-resolution 16-bit vertical display, advanced modulation capabilities, and versatile connectivity options including USB and LAN. Designed for precision and ease of use, it supports TrueArb and Easy Pulse technologies, making it an essential tool for engineers and tech professionals seeking reliable, high-performance signal generation.

## Description

Siglent's new SDG2000X series of function generators offer a 1.2 GSa/s interpolated sample rate with 16 bits of vertical resolution. The proprietary TrueArb & EasyPulse techniques help to solve weaknesses inherent in traditional DDS generators when generating arbitrary, square, and pulse waveforms. Siglent's EasyWave arbitrary waveform software is included.

Review: Really satisfactory performance and worth every penny ! - Just what I needed ! Really happy with the features and signal output quality. Worth the price. USB and LAN interfaces work really well with the Utility software provided. The USB host port is great to store and load arbitrary waveform data or output states. Really happy in all.

## Features

- Dual channel * 40 MHz (Sine wave) * Touch screen display
- 16 bit vertical resolution * Modulation / Sweep / Burst
- TrueArb Technology / Easy Pulse Technology
- Built-in high precision Frequency Counter
- USB / LAN interfaces. Optional GPIB adapter available

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Siglent |
| Manufacturer | Siglent Technologies |
| Country of Origin | China |
| Model number | SDG2042X |
| Colour | Grey |
| Number of Memory Sticks | 1 |
| Specific Product Use | Professional |
| Item Weight | 726 g |
| Product Dimensions | 25.91 x 10.67 x 29.46 cm; 725.75 g |
| Item model number | SDG2042X |
| Item Height | 11.6 Inches |
| Item Width | 4.2 Inches |
| Power Source | Ac |
| Included Components | 1 Quick Start, 1 Power Cord, 1 USB Cable, 1 Calibration Certificate, 1 BNC Cable |
| Are batteries included? | No |

## Images

![Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey - Image 1](https://m.media-amazon.com/images/I/518ibmqj3NS.jpg)
![Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey - Image 2](https://m.media-amazon.com/images/I/81xITqZigSL.jpg)
![Technologies SDG2042X Arbitrary Waveform Function-Generators, 40 MHz, Grey - Image 3](https://m.media-amazon.com/images/I/71Gr1nM-+kL.jpg)

## Questions & Answers

**Q: What is the power source required? will it run in 220-240v ac?**
A: The power requirements from the back of the device: 
100 - 240 50/60 Hz
100 - 120 400 Hz

**Q: Can the siglent technologies sdg2042x be used as a rf signal generator for ham radio repair and alignments? tone generator for audio input?**
A: The nice thing about the Siglent sdg2042x is it's built like a tank.  It feel like military gear.  It can be used as a sine wave from DC to 40MHz and square up to 25MHz.  Frequency has a 7 digit resolution. (1MHz has a resolution of 1Hz) I could only get the amplitude to show up in volts.  (Couldn't find a dBm unit conversion)  The amplitude goes from 1mVp-p to 20Vp-p.  It allows you to change impedance to 50 ohm or High Z.  It has a mode that lets you mix both outputs internally.  It allows you to couple the channels and adjust phase between channels.  For tone, the sine wave has a function that lets you adjust the amplitude and phase of up to 9 harmonics on that signal. (I use this function to teach how square waves are created) It also has a bunch of built in arbitrary waveforms and the software to create your own.

**Q: When powering on i get a warning "overvoltage detected!" which disappears in a couple of seconds.what could be wrong?no response from support@siglent**
A: This is a firmware problem, incorrect error. Latest firmware fixes this.

**Q: Is this the sdg2042x model - with an x at the end?**
A: yes it is.  i had the same question before purchasing.  the specs show the resolution for the 'x' model.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really satisfactory performance and worth every penny !
*by S***N on 29 April 2021*

Just what I needed ! Really happy with the features and signal output quality. Worth the price. USB and LAN interfaces work really well with the Utility software provided. The USB host port is great to store and load arbitrary waveform data or output states. Really happy in all.

## Frequently Bought Together

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-25*