Professional Applications
K-band Satellite Communications
The USG5022M-P's extended frequency coverage up to 22 GHz makes it ideally suited for testing K-band satellite communications systems and components. This frequency range encompasses key satellite bands including C-band (4-8 GHz), X-band (8-12 GHz), Ku-band (12-18 GHz), and portions of the K-band (18-22 GHz). The enhanced output power and mechanical attenuator ensure adequate signal levels even when testing through complex fixtures or long cable runs, while the excellent phase noise performance is critical for testing sensitive satellite receivers and transponders. The optional pulse modulation capabilities support testing of TT&C (Telemetry, Tracking, and Command) systems. For satellite equipment manufacturers, the USG5022M-P provides the extended frequency coverage needed for complete system verification in a single instrument.
Automotive Radar Development and Testing
Modern automotive radar systems operate at increasingly higher frequencies, and the USG5022M-P's extended range up to 22 GHz makes it an excellent choice for developing and testing these systems. The enhanced output power and mechanical attenuator ensure strong, stable signals for testing radar receivers and components. When equipped with the optional pulse modulation capabilities, the instrument can generate precisely-timed radar pulses with fast rise/fall times and excellent on-off ratios. The narrow pulse generator option enables pulses as narrow as 20 ns with 10 ns resolution, meeting the requirements of advanced automotive radar systems. The superior level stability of the mechanical attenuator ensures consistent, repeatable measurements essential for automotive safety systems development and qualification.
Advanced Microwave and Millimeter-wave Component Testing
For engineers developing and testing next-generation microwave and millimeter-wave components, the USG5022M-P offers the extended frequency range, signal purity, and output power needed for thorough characterization. The instrument's comprehensive sweep capabilities streamline the evaluation of frequency-dependent parameters across the entire 9 kHz to 22 GHz range. The mechanical attenuator provides the level stability required for accurate gain, efficiency, and linearity measurements across various operating conditions. When combined with the optional power meter, the USG5022M-P enables closed-loop verification of component performance parameters. The extended frequency range makes it particularly valuable for developing components for emerging wireless technologies, defense electronics, and advanced research applications.
Production and Automated Testing
Manufacturing environments benefit from the USG5022M-P's combination of extended frequency range, high output power, level stability, and automation capabilities. The mechanical attenuator's enhanced reliability under continuous high-power operation makes it ideal for 24/7 production testing, while its superior level accuracy ensures consistent test conditions across multiple stations. The comprehensive remote control options via LAN, USB, or optional GPIB support seamless integration into automated test systems, with the additional output power providing margin for test fixture and cable losses that accumulate in complex production setups. For manufacturers of high-frequency components and systems, the USG5022M-P provides the extended frequency coverage needed to test next-generation products without requiring multiple instruments.
Model Comparison
The USG5022M-P is the flagship model in UNI-T's advanced RF signal generator series, offering the widest frequency coverage and enhanced output power. Compared to the USG5014M models, it extends frequency coverage to 22 GHz, providing complete testing capabilities for emerging high-frequency applications.
Feature |
USG5014M |
USG5014M-P |
USG5022M-P |
Frequency Range |
9 kHz to 14 GHz |
9 kHz to 14 GHz |
9 kHz to 22 GHz |
Maximum Output Power (250 MHz to 3.6 GHz) |
+18 dBm |
+23 dBm |
+23 dBm |
Maximum Output Power (7.5 GHz to 14 GHz) |
+12 dBm |
+18 dBm |
+18 dBm |
Maximum Output Power (14 GHz to 22 GHz) |
N/A |
N/A |
+16 dBm |
Attenuator Type |
Electronic |
Mechanical |
Mechanical |
SWR (1.0 GHz to Max. Freq.) |
< 1.8:1 |
< 1.6:1 |
< 1.6:1 (to 6.5 GHz) < 2.0:1 (6.5-22 GHz) |
Warranty and Support
UNI-T guarantees that the instrument is free from defects in material and workmanship for three years from the purchase date. Accessories carry a one-year warranty. Comprehensive technical support is available through our experienced engineering team, with responsive service via phone, email, and our online knowledge base. Calibration services and extended warranty options are available to ensure your instrument maintains peak performance throughout its service life.
Why Choose the UNI-T USG5022M-P?
The USG5022M-P represents the pinnacle of UNI-T's RF signal generator lineup, delivering the most extensive frequency coverage and enhanced performance through its mechanical attenuator technology. This flagship model addresses the most demanding requirements of high-frequency microwave and millimeter-wave applications, including K-band satellite communications, automotive radar systems, and advanced component testing up to 22 GHz. With significantly higher output power, improved SWR characteristics, and superior level stability across its entire frequency range, it provides the performance needed for cutting-edge development and production testing environments.
For applications requiring both high signal levels and precise control at frequencies extending into the K-band, the USG5022M-P offers an unmatched combination of performance characteristics that justify its position as the premium model in the USG5000M series. When coupled with options like pulse modulation, narrow pulse generation, and power measurement capabilities, it creates a versatile RF test platform capable of addressing challenges across the most advanced communications systems, aerospace and defense electronics, and high-frequency component testing environments. UNI-T's commitment to quality assurance, comprehensive warranty, and responsive support ensures your investment will deliver consistent value throughout its service life.
Frequently Asked Questions
What are the key advantages of the extended frequency range up to 22 GHz in the USG5022M-P?
The extended frequency range of the USG5022M-P up to 22 GHz provides several significant advantages: (1) Complete coverage of key satellite communication bands including C, X, Ku, and portions of the K-band in a single instrument, eliminating the need for multiple signal generators; (2) Support for emerging automotive radar technologies that operate at increasingly higher frequencies; (3) Future-proofing for next-generation wireless communications development; (4) Comprehensive testing capabilities for military and aerospace systems that operate in K-band frequencies; and (5) Extended characterization range for wideband microwave components. This frequency extension makes the USG5022M-P particularly valuable for research institutions, advanced development laboratories, and production facilities working with cutting-edge RF technologies. For organizations that need to test devices across a wide frequency spectrum, the USG5022M-P eliminates the requirement for multiple specialized instruments, potentially reducing overall equipment costs and simplifying test setups.
How does the mechanical attenuator in the USG5022M-P maintain performance at higher frequencies?
The mechanical attenuator in the USG5022M-P is specifically designed to maintain excellent performance across the extended frequency range up to 22 GHz through several key engineering features: (1) Precision-matched impedance networks that minimize reflections even at the highest frequencies; (2) Low-loss switching elements that ensure maximum power transfer; (3) Temperature-compensated components that maintain calibration across varying environmental conditions; and (4) Carefully engineered signal paths that preserve signal integrity. These design characteristics enable the mechanical attenuator to provide up to 5 dB more output power compared to electronic attenuators, while maintaining excellent level accuracy and SWR performance across the entire frequency range. Although SWR specifications are slightly relaxed above 6.5 GHz (≤2.0:1 versus ≤1.6:1 at lower frequencies), they still represent excellent performance for K-band frequencies and ensure reliable measurements even at the upper frequency limits.
What specific K-band applications is the USG5022M-P designed to address?
The USG5022M-P is specifically designed to address several key K-band applications: (1) K-band satellite communications systems operating from 18-22 GHz, including earth station equipment, VSAT terminals, and satellite transponder testing; (2) Automotive radar systems for advanced driver assistance systems (ADAS) that operate in the 18-22 GHz range; (3) Military communications and electronic warfare systems that utilize K-band frequencies; (4) Point-to-point microwave links and backhaul systems operating in the upper microwave bands; (5) Research and development of next-generation millimeter-wave components and systems; and (6) Production testing of devices and components designed to operate at these higher frequencies. The instrument's high output power, excellent signal purity, and comprehensive modulation capabilities make it particularly valuable for these advanced applications. For organizations working at the forefront of RF technology, the USG5022M-P provides the extended frequency coverage needed in a single, versatile instrument.
How does the USG5022M-P compare to other high-frequency signal generators in its class?
The USG5022M-P offers several competitive advantages compared to other high-frequency signal generators in its class: (1) Exceptional frequency resolution of 0.001 Hz maintained across the entire 22 GHz range, which exceeds the capabilities of many competing instruments; (2) Superior output power through its mechanical attenuator design, providing up to 5 dB more signal strength than comparable models with electronic attenuators; (3) Comprehensive modulation capabilities including AM, FM, ΦM, and optional pulse modulation with outstanding on-off ratios; (4) Integrated 50 MHz function/arbitrary waveform generator that adds versatility without requiring additional equipment; (5) Intuitive touch-screen interface that simplifies complex operations; and (6) Excellent price-performance ratio that delivers professional-grade capabilities at a competitive price point. While some specialized instruments may offer higher frequencies or specific application features, the USG5022M-P provides an optimal balance of frequency coverage, signal quality, output power, and usability for a wide range of advanced microwave and millimeter-wave applications. Its comprehensive feature set makes it particularly valuable for organizations that need to address multiple testing requirements with a single instrument.
Customer Testimonials
"As a satellite communications engineer working with K-band systems, the USG5022M-P has revolutionized our testing capabilities. The extended frequency range up to 22 GHz allows us to test our entire system with a single instrument, while the enhanced output power ensures strong signals even through our complex test fixtures. The mechanical attenuator provides the level stability we need for reliable measurements day after day."
- Dr. Sarah L., Satellite Systems Engineer
"Our automotive radar development team needed a signal generator that could reach the higher frequencies our next-generation systems will use. The USG5022M-P not only provides the frequency coverage we need but also delivers the pulse modulation capabilities essential for our radar testing. The mechanical attenuator's enhanced output power has eliminated pre-amplifiers we previously needed, simplifying our test setups considerably."
- Robert K., Automotive Electronics Research Director
"In our microwave component manufacturing facility, we've deployed multiple USG5022M-P units across our production line. The extended frequency range allows us to test our entire product portfolio with a single instrument model, streamlining our test procedures and operator training. The mechanical attenuator's reliability under continuous high-power operation has proven invaluable in our 24/7 production environment. The comprehensive remote control capabilities have enabled seamless integration with our automated test system."
- Maria C., RF Production Manager
Microwave Testing Applications
The USG5022M-P RF signal generator with mechanical attenuator is ideal for a wide range of high-frequency microwave and millimeter-wave testing applications including:
- K-band satellite communications systems testing up to 22 GHz
- Advanced automotive radar development and production testing
- Military and aerospace electronic systems verification
- Microwave and millimeter-wave component characterization
- Point-to-point microwave link testing and optimization
- Electronic warfare systems development and validation
- High-performance antenna and feed network measurements
- Next-generation wireless technology research
- Production testing of K-band components and systems
- Wideband signal generation for frequency response measurements
- Receiver sensitivity testing across extended frequency ranges
- High-reliability aerospace communications system certification
With its extended frequency coverage up to 22 GHz, enhanced output power, exceptional signal quality, and comprehensive modulation capabilities, the USG5022M-P provides the performance needed for the most demanding high-frequency measurement applications across research, development, and production environments.