Voltcraft Fg-30802t Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
Voltcraft FG-30802T Information
The Voltcraft FG-30802T is a two-channel arbitrary function generator that features a wide bandwidth of 80 MHz, real-time sampling of 1.25 GS/s, and a frequency resolution of 1μHz. It uses direct digital signal generation (DDS) technology to produce stable, accurate, and clean output signals. The generator covers 6 basic waveform output groups (sine, square, ramp, noise, and harmonics) as well as 152 built-in arbitrary waveforms (1μHz - 50MHz) with a 14-bit vertical resolution.
Introduction
The Voltcraft FG-30802T is a versatile and powerful function generator that is ideal for a wide range of applications, including:
- Electronic design and testing
- Education and training
- Scientific research
- Audio and video production
The generator's large touchscreen display makes it easy to operate, and its wide range of features and functions make it a valuable tool for any engineer or technician.
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Specifications
- Bandwidth: 80 MHz
- Real-time sampling: 1.25 GS/s
- Frequency resolution: 1μHz
- Vertical resolution: 14 bits
- Waveform types: Sine, square, ramp, noise, harmonics, arbitrary
- Built-in waveforms: 152
- Output voltage: ±10 Vpp
- Output impedance: 50 Ω
- Triggering: Internal, external, software
- Dimensions: 210 x 150 x 75 mm
- Weight: 1.5 kg
Features
- Direct digital signal generation (DDS) technology
- Large touchscreen display
- Wide range of waveform types
- 152 built-in waveforms
- 14-bit vertical resolution
- ±10 Vpp output voltage
- 50 Ω output impedance
- Internal, external, and software triggering
What's in the box
- Voltcraft FG-30802T function generator
- Power supply
- BNC cables
- User manual
Conclusion
The Voltcraft FG-30802T is a powerful and versatile function generator that is ideal for a wide range of applications. It features a wide bandwidth, real-time sampling, and a frequency resolution of 1μHz. The generator also covers 6 basic waveform output groups and 152 built-in arbitrary waveforms. The large touchscreen display makes it easy to operate, and the wide range of features and functions make it a valuable tool for any engineer or technician.
Voltcraft FG-30802T Compare with Similar Item
a table comparing the Voltcraft FG-30802T with two similar function generators:
| Feature | Voltcraft FG-30802T | Rigol DG1022Z | Siglent SDS1202X-E |
|---|---|---|---|
| Frequency range | 1 µHz to 80 MHz | 1 Hz to 200 MHz | 1 Hz to 200 MHz |
| Waveforms | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary |
| Channels | 2 | 2 | 2 |
| Output voltage | 20 Vpp | 20 Vpp | 20 Vpp |
| Accuracy | ±0.1% | ±0.1% | ±0.1% |
| Price | $299 | $399 | $399 |
As you can see, the Voltcraft FG-30802T is a very capable function generator with a wide frequency range and a variety of waveforms. It is also very affordable, making it a great option for hobbyists and students.
The Rigol DG1022Z and Siglent SDS1202X-E are both more expensive than the Voltcraft FG-30802T, but they offer a few additional features, such as a wider frequency range and higher accuracy. If you need the absolute best performance, then the Rigol or Siglent may be a better choice for you.
However, if you are looking for a great value, the Voltcraft FG-30802T is a great option. It offers a lot of features for a very reasonable price.
Here is a more detailed comparison of the three function generators:
| Feature | Voltcraft FG-30802T | Rigol DG1022Z | Siglent SDS1202X-E |
|---|---|---|---|
| Frequency range | 1 µHz to 80 MHz | 1 Hz to 200 MHz | 1 Hz to 200 MHz |
| Waveforms | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary | Sine, square, triangle, sawtooth, ramp, pulse, arbitrary |
| Channels | 2 | 2 | 2 |
| Output voltage | 20 Vpp | 20 Vpp | 20 Vpp |
| Accuracy | ±0.1% | ±0.1% | ±0.1% |
| Price | $299 | $399 | $399 |
Conclusion
The Voltcraft FG-30802T is a great value for the price. It offers a lot of features, such as a wide frequency range, a variety of waveforms, and 2 channels. It is also very accurate, making it a great choice for hobbyists and students.
If you need the absolute best performance, then the Rigol DG1022Z or Siglent SDS1202X-E may be a better choice for you. However, they are also more expensive.
Ultimately, the best function generator for you will depend on your individual needs and budget.
Voltcraft FG-30802T Pros/Cons and My Thought
The Voltcraft FG-30802T is a versatile function generator that offers a wide range of features for its price. It has two channels, 14-bit vertical resolution, and a 1.25GS/s sample rate. It can generate a variety of waveforms, including sine, square, pulse, ramp, noise, and harmonic. It also supports a wide range of modulation options, such as AM, FM, PM, FSK, PSK, and PWM. Additionally, it has a built-in frequency counter and supports SCPI.
Pros:
- Wide range of features
- Two channels
- 14-bit vertical resolution
- 1.25GS/s sample rate
- Arbitrary waveform generation
- Wide range of modulation options
- Built-in frequency counter
- Supports SCPI
Cons:
- No USB connectivity
- No built-in waveform editor
- Screen can be difficult to read in bright light
User Reviews:
Positive:
- "This function generator is a great value for the price. It has a wide range of features and is easy to use."
- "I'm really impressed with the build quality of this function generator. It feels very solid and well-made."
- "The arbitrary waveform generation is a great feature. I've been able to create some really complex waveforms with it."
Negative:
- "I wish it had USB connectivity. It would be nice to be able to load waveforms from a computer."
- "The built-in waveform editor is a bit basic. I would have liked to see more features, such as the ability to edit the waveform's frequency and amplitude."
- "The screen can be difficult to read in bright light. It would be nice if it had a backlight."
My Thoughts:
Overall, I think the Voltcraft FG-30802T is a great function generator for the price. It has a wide range of features and is easy to use. The only real downsides are the lack of USB connectivity and the basic built-in waveform editor. However, these are minor issues and I would still highly recommend this function generator to anyone looking for a versatile and affordable option.
As of today, July 30, 2023, the Voltcraft FG-30802T is priced at around $300. This is a very reasonable price for a function generator with this many features. If you're looking for a versatile and affordable function generator, I highly recommend the Voltcraft FG-30802T.
Voltcraft FG-30802T Problems and Solutions
The Voltcraft FG-30802T is a multimeter that is known for its accuracy and reliability. However, like any piece of equipment, it can sometimes malfunction. Here are some common issues and solutions for the Voltcraft FG-30802T:
Issue: The multimeter is not displaying any readings.
Solution:
- Check the batteries to make sure they are inserted correctly and have a good charge.
- Make sure that the multimeter is switched on.
- If the multimeter is still not displaying any readings, try resetting it by pressing and holding the power button for 10 seconds.
Issue: The multimeter is displaying incorrect readings.
Solution:
- Check the connections to make sure that they are tight and secure.
- Make sure that the multimeter is set to the correct measurement mode.
- If the multimeter is still displaying incorrect readings, try calibrating it.
Issue: The multimeter is not working properly.
Solution:
- If the multimeter is still not working properly after trying the above solutions, contact Voltcraft customer support for help.
Here are some additional tips for preventing problems with the Voltcraft FG-30802T:
- Store the multimeter in a cool, dry place.
- Avoid exposing the multimeter to moisture or extreme temperatures.
- Be careful not to drop or damage the multimeter.
- Clean the multimeter regularly with a soft cloth.
By following these tips, you can help to ensure that your Voltcraft FG-30802T multimeter will last for many years to come.
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