Waveform &
Function Generators
From 30 MHz benchtop DDS to 5 GHz RF arbitrary generators — eight series covering every signal-generation need, with TrueArb, EasyPulse and up to 16-bit vertical fidelity.
Choose your series
Eight families, from affordable single-channel DDS to flagship RF arbitrary generators. Click a series for full models, specs and pricing.
Series comparison
Headline specs across the full waveform-generator range.
| Series | Max frequency | Channels | Sample rate | Resolution | Highlights |
|---|---|---|---|---|---|
| SDG800 | 30 MHz | 1 | 125 MSa/s | 14-bit | DDS · entry-level |
| SDG1000X END OF LIFE | 60 MHz | 2 | 150 MSa/s | 14-bit | TrueArb · EasyPulse |
| SDG1000X Plus | 60 MHz | 2 | 1 GSa/s | 16-bit | 8 Mpts arb · TrueArb |
| SDG2000X | 120 MHz | 2 | 1.2 GSa/s | 16-bit | TrueArb <150 ps jitter |
| SDG3000X | 200 MHz | 2 | 1.2 GSa/s | 16-bit | 20 Mpts · 20 Vpp |
| SDG6000X | 500 MHz | 2 | 2.4 GSa/s | 16-bit | Optional IQ modulation |
| SDG7000A | 1 GHz | 2 | 5 GSa/s | 14-bit | 512 Mpts · vector signals |
| SDG8000A FLAGSHIP | 5 GHz | 2 / 4 | 12 GSa/s | 16-bit | Full IQ · 4 Gpts/ch |
Each series spans several models with different bandwidths — see the series page for the exact model line-up.
Siglent generator technology
The signal-fidelity features that set Siglent generators apart.
TrueArb
Point-by-point arbitrary playback with low jitter — every sample output exactly as defined, no DDS skipping.
EasyPulse
Precise pulses with low jitter and wide, independently adjustable rise/fall and width.
16-bit fidelity
High vertical resolution and deep arbitrary memory (up to 4 Gpts/ch) for clean, detailed waveforms.
IQ & vector
Digital modulation and vector signal generation on SDG6000X, SDG7000A and SDG8000A for comms & RF test.
Rich modulation
AM / FM / PM / PWM / ASK / FSK / PSK, plus sweep, burst and PRBS across the range.
EasyWave & remote
Free EasyWave PC waveform editor plus LAN / USB (and GPIB) remote control for automated test.
Built for every signal-generation task
Not sure which generator you need?
Tell us your bandwidth, channel and modulation requirements — we'll recommend the right Siglent series and configuration.
Frequently asked questions
Choosing and using a Siglent function / arbitrary waveform generator.
What is the difference between a function generator and an arbitrary waveform generator?
A function generator outputs standard waveforms such as sine, square, ramp, pulse and noise, while an arbitrary waveform generator (AWG) can also output any user-defined waveform. Every Siglent SDG series does both — they are function / arbitrary waveform generators.
Which Siglent waveform generator should I choose?
Match the maximum frequency and channel count to your work. The SDG800 (1-channel, up to 30 MHz) and SDG1000X Plus (2-channel, up to 60 MHz) suit education and general bench use; the SDG2000X and SDG3000X (up to 120 / 200 MHz) suit R&D; and the SDG6000X, SDG7000A and SDG8000A cover high-bandwidth, IQ and vector / RF work up to 5 GHz.
What do TrueArb and EasyPulse mean?
TrueArb plays arbitrary waveforms point-by-point so no samples are skipped, giving lower jitter than classic DDS. EasyPulse generates square and pulse waveforms with low jitter and fine, independently adjustable rise/fall times and width. Both are standard across the SDG X-series.
Which models support IQ / vector signal generation?
Internal or optional IQ / vector signal generation is available on the SDG6000X, SDG7000A and SDG8000A. The flagship SDG8000A includes a full internal IQ modulator with output up to 5 GHz.
Do the generators include software and remote control?
Yes. All models include the free EasyWave / EasyWaveX PC waveform editor and SCPI remote control over USB, with LAN on most models. The SDG1000X Plus and higher also provide a built-in web server for browser-based control.
Are these generators available with warranty and calibration in Europe?
Yes. As the official Siglent distributor for Europe (JRSE B.V., Helmond) we ship from EU stock with a 3-year warranty and optional ISO / DKD calibration, backed by local application support.
Specifications are based on the manufacturer's official datasheets and are provided for guidance only. While we take great care to keep this information accurate and up to date, specifications, options, availability and pricing are subject to change without notice, and errors or omissions may occur. The official Siglent datasheets remain the definitive reference — please contact us to confirm any detail before ordering.