The GDE1030 lives up to its specifications and is a wonderful function generator with an excellent price/performance ratio.
I have never found the combination of options listed below on a function generator in this price range:
- Reconstruction of signals from up to 8,192 words of 14 bit.
- Sine voltage adjustable from 2 mVrms.
- Sine voltage up to 30 MHz without measurable attenuation.
- Distortion on sine less than 0.2 %.
- Rise time square wave smaller than 20 ns.
- Rise and fall times of pulses separately adjustable.
- Power supply from any 5 Vdc source.
I can unreservedly recommend this device to any electronics hobbyist who wants to buy a versatile signal source for not too much money.
In fact, I only miss one thing, and that is fold-out legs on the front that would allow you to place the device on the table at a better reading angle.

The GDE1030 lives up to its specifications and is a wonderful function generator with an excellent price/performance ratio.
I have never found the combination of options listed below on a function generator in this price range:
- Reconstruction of signals from up to 8,192 words of 14 bit.
- Sine voltage adjustable from 2 mVrms.
- Sine voltage up to 30 MHz without measurable attenuation.
- Distortion on sine less than 0.2 %.
- Rise time square wave smaller than 20 ns.
- Rise and fall times of pulses separately adjustable.
- Power supply from any 5 Vdc source.
I can unreservedly recommend this device to any electronics hobbyist who wants to buy a versatile signal source for not too much money.
In fact, I only miss one thing, and that is fold-out legs on the front that would allow you to place the device on the table at a better reading angle.

The GDE1030 lives up to its specifications and is a wonderful function generator with an excellent price/performance ratio.
I have never found the combination of options listed below on a function generator in this price range:
- Reconstruction of signals from up to 8,192 words of 14 bit.
- Sine voltage adjustable from 2 mVrms.
- Sine voltage up to 30 MHz without measurable attenuation.
- Distortion on sine less than 0.2 %.
- Rise time square wave smaller than 20 ns.
- Rise and fall times of pulses separately adjustable.
- Power supply from any 5 Vdc source.
I can unreservedly recommend this device to any electronics hobbyist who wants to buy a versatile signal source for not too much money.
In fact, I only miss one thing, and that is fold-out legs on the front that would allow you to place the device on the table at a better reading angle.

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Blesková doprava (za méně než 24 hod.). Generátor funguje bezvadně!

Lightning delivery (in less than 24 hours). The generator works perfectly!

Lightning delivery (in less than 24 hours). The generator works perfectly!