Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Yokogawa AFG84D-H4123 is a high-performance arbitrary waveform generator designed for sophisticated signal generation and testing. With an extended frequency range and advanced modulation capabilities, the AFG84D-H4123 provides an ideal solution for high-precision applications in telecommunications, electronics R&D, automotive systems, and general-purpose waveform generation.
This model is part of the AFG Series from Yokogawa, known for their reliability and performance in various testing environments. The AFG84D-H4123 offers superior signal integrity and is equipped with features like an intuitive interface, multiple output modes, and the ability to generate complex waveforms for the most demanding tasks.
The generator supports a broad frequency range up to 84 MHz, enabling it to simulate both low and high-frequency signals. It also supports arbitrary waveform generation, giving users the flexibility to create custom waveforms for specialized testing.
| Parameter | Value |
|---|---|
| Model | Yokogawa AFG84D-H4123 |
| Frequency Range | 1 Hz to 84 MHz |
| Waveform Types | Sine, Square, Triangle, Arbitrary |
| Amplitude Range | 10 mV to 10 V peak-to-peak |
| Modulation Types | AM, FM, PM |
| Output Impedance | 50 Ω |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Weight | 3.2 kg |
| Dimensions (LxWxH) | 260 mm x 200 mm x 95 mm |
| Display | 5.6-inch TFT-LCD |
| Accuracy | ±1% of setting |
| Operating Temperature | 0°C to 40°C |
| Protection Rating | IP20 |
| Output Channels | 1 Channel |
| Interface | USB, LAN, GPIB |
The Yokogawa AFG84D-H4123 is suited for a wide range of applications, including:
Telecommunications Testing: The AFG84D-H4123 can generate RF signals for testing telecom equipment like base stations, transmitters, and receivers. It is also used for simulating communication signals for network analysis and signal integrity verification.
Automotive Electronics: In automotive applications, the AFG84D-H4123 is ideal for simulating signals for sensors, ECUs, and other automotive control systems. It helps test and validate the performance of modern vehicle electronics.
Research & Development: The AFG84D-H4123’s high-frequency range and arbitrary waveform generation make it perfect for R&D tasks in electronics, physics, and telecommunications, where custom waveform generation is often required.
Power Electronics Testing: Engineers use the AFG84D-H4123 to generate signals for testing power conversion systems, such as inverters, power supplies, and converters. It can also simulate real-world disturbances for more realistic testing.
Audio Equipment Testing: The AFG84D-H4123 generates precise audio signals, making it useful for testing and calibrating audio systems, amplifiers, and other audio-related equipment.
Wide Frequency Range: The AFG84D-H4123 covers frequencies from 1 Hz to 84 MHz, making it suitable for a broad range of applications from low-frequency to high-frequency signal generation.
Advanced Modulation Capabilities: This model supports AM, FM, and PM modulation, enabling the generation of complex signals for testing telecommunications systems and other advanced electronics.
Superior Signal Integrity: The generator utilizes high-quality digital-to-analog conversion (DAC), ensuring that the output signal has minimal distortion and high fidelity.
Custom Waveform Generation: The AFG84D-H4123 allows users to create arbitrary waveforms for specialized testing scenarios, giving flexibility for unique and advanced signal generation.
Intuitive Interface: Featuring a 5.6-inch TFT-LCD display, the AFG84D-H4123 offers an easy-to-use interface for setting up and controlling signals, with clear waveform visualization and adjustment options.
Compact and Portable: Despite its high performance, the AFG84D-H4123 is relatively compact and lightweight at 3.2 kg, making it easy to move between test environments or use in portable setups.
Remote Control Capability: The AFG84D-H4123 supports USB, LAN, and GPIB connectivity for remote operation, enabling automated testing setups and improving laboratory efficiency.
Durability: With an IP20 protection rating, the AFG84D-H4123 is designed to withstand typical indoor usage conditions, providing long-term reliability for demanding applications.
Brand: Yokogawa
Series: AFG Series (Arbitrary Function Generators)
The AFG Series from Yokogawa is renowned for its high-performance and reliability, offering a range of waveform generators tailored for a variety of applications. From laboratory R&D to industrial signal testing, the AFG Series is trusted by engineers worldwide for precise and versatile waveform generation.
| Model | Frequency Range | Waveform Types | Amplitude Range | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|
| AFG100 | 1 Hz to 50 MHz | Sine, Square, Arbitrary | 10 mV to 20 V peak-to-peak | 2.6 kg | 240 x 170 x 90 |
| AFG300 | 1 Hz to 30 MHz | Sine, Square, Arbitrary | 10 mV to 10 V peak-to-peak | 3.0 kg | 250 x 175 x 95 |
| AFG400 | 1 Hz to 60 MHz | Sine, Square, Arbitrary | 10 mV to 10 V peak-to-peak | 3.4 kg | 260 x 180 x 100 |
| AFG810 | 1 Hz to 100 MHz | Sine, Square, Arbitrary | 1 mV to 10 V peak-to-peak | 3.5 kg | 250 x 185 x 110 |
| AFG600 | 1 Hz to 75 MHz | Sine, Square, Arbitrary | 1 mV to 20 V peak-to-peak | 2.8 kg | 230 x 160 x 90 |
| Model | Frequency Range | Waveform Types | Amplitude Range | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|---|
| Yokogawa FG400 | 10 Hz to 60 MHz | Sine, Square, Arbitrary | 10 mV to 5 V peak-to-peak | 2.3 kg | 215 x 150 x 80 |
| Yokogawa GS200 | 1 Hz to 1 MHz | Sine, Square, Triangle | 5 mV to 5 V peak-to-peak | 1.8 kg | 210 x 130 x 75 |
| Yokogawa DL350 | DC to 1 MHz | Sine, Square, Arbitrary | 1 mV to 50 V peak-to-peak | 3.6 kg | 260 x 180 x 95 |
| Yokogawa WT1800 | 0 to 1 MHz | Sine, Square, Triangle | 0 to 5 V peak-to-peak | 5.5 kg | 300 x 200 x 150 |
| Yokogawa 2550 | 10 mHz to 100 MHz | Sine, Square, Arbitrary | 1 mV to 10 V peak-to-peak | 3.1 kg | 250 x 160 x 120 |
Q1: What is the frequency range of the AFG84D-H4123?
A1: The AFG84D-H4123 has a frequency range from 1 Hz to 84 MHz, which covers a wide spectrum of signal generation applications.
Q2: What types of waveforms can the AFG84D-H4123 generate?
A2: The AFG84D-H4123 can generate Sine, Square, Triangle, and Arbitrary waveforms, giving users flexibility for various test setups.
Q3: Does the AFG84D-H4123 support modulation?
A3: Yes, the AFG84D-H4123 supports AM, FM, and PM modulation, allowing for complex signal generation for communication systems.
Q4: What is the output amplitude range of the AFG84D-H4123?
A4: The amplitude range is 10 mV to 10 V peak-to-peak, suitable for most general testing and signal simulation tasks.
Q5: Is the AFG84D-H4123 portable?
A5: Yes, the AFG84D-H4123 weighs 3.2 kg and has a compact design, making it easy to transport for both laboratory and field applications.
Q6: Can the AFG84D-H4123 be controlled remotely?
A6: Yes, it supports USB, LAN, and GPIB interfaces, allowing for remote control and integration into automated test setups.
Q7: What is the protection rating of the AFG84D-H4123?
A7: The AFG84D-H4123 has an IP20 protection rating, meaning it is protected against dust and suitable for indoor use.
Q8: What is the accuracy of the AFG84D-H4123?
A8: The accuracy of the AFG84D-H4123 is ±1% of the set value, ensuring reliable and precise signal generation.
Q9: How does the AFG84D-H4123 help in automotive testing?
A9: The AFG84D-H4123 generates signals that can simulate automotive components, such as sensors and control units, making it an excellent tool for testing automotive electronics.
Q10: Is the AFG84D-H4123 suitable for use in research applications?
A10: Yes, with its wide frequency range and arbitrary waveform generation capabilities, the AFG84D-H4123 is perfect for R&D environments where custom signals are required for advanced experiments.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.