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PSG vector signal generator, 100 kHz to 44 GHz
Category:
Signal generator
Vector signal generator
Product Attachment:
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- Brand: 是德科技
- Commodity name: PSG vector signal generator, 100 kHz to 44 GHz
- Brand: Keysight Technologies
Keysight Technologies E8267D Signal Generator Details and Parameters In the field of electronic testing and measurement, signal generators are crucial devices that provide essential stimulus signals for the research, development, production, and testing of various electronic systems. Keysight's E8267D signal generator stands out among its peers with its superior performance and cutting-edge technology, widely used in aerospace, defense, satellite communications, and broadband wireless, among other advanced fields. Let's delve into the parameters of the E8267D signal generator to gain a deeper understanding of this high-performance device. I. Frequency Range The E8267D signal generator boasts an excellent frequency coverage range, spanning from 100 kHz to 44 GHz, with a frequency resolution of 0.001 Hz. Furthermore, with the addition of a millimeter-wave source module, its frequency can be extended to 500 GHz. This ultra-wide frequency coverage allows it to adapt to various complex and diverse testing scenarios. Whether in low-frequency basic communication testing or high-frequency millimeter-wave radar research, the E8267D can output signals stably and accurately. Researchers can conduct experiments with different frequency requirements without frequently changing equipment, effectively improving testing efficiency and reducing equipment procurement and maintenance costs. II. Output Power In terms of output power, the E8267D performs exceptionally well. When the frequency is between 0.4 and 20 GHz, its typical output power can reach +23 dBm; at 40 GHz, the typical output power is +18 dBm. This output power level provides sufficient and stable signal strength for most conventional tests. In addition, this model has an electronic attenuator with an amplitude range of +23 to -130 dBm, allowing users to flexibly and precisely adjust the signal power according to actual testing needs to match the sensitivity requirements of different devices under test. This ensures that the testing process will neither damage the equipment due to excessive power nor result in undetectable signals due to insufficient power, greatly expanding the applicability of the testing. III. Phase Noise Phase noise is a key indicator of signal generator performance, directly affecting signal stability and accuracy. The E8267D has achieved industry-leading levels in phase noise control. At a 1 GHz carrier frequency and a 10 kHz offset, the single-sideband (SSB) phase noise is as low as -143 dBc/Hz. In applications with extremely stringent signal accuracy requirements, such as high-precision radar systems and satellite communication ground stations, even minor phase noise can cause significant signal deviations. The low phase noise characteristics of the E8267D ensure high signal resolution and reliability, significantly improving the accuracy of target detection, identification, and communication in related systems. IV. RF Modulation Bandwidth The E8267D's RF modulation bandwidth offers excellent flexibility. Its standard configuration has an RF modulation bandwidth of 160 MHz, which can be increased to 2 GHz through expansion. This wideband modulation capability allows it to generate and process various complex modulated signals, fully meeting the testing needs of multi-carrier and wideband modulated signals in modern communication and radar systems. For example, in 5G communication system testing, it is necessary to simulate a multi-band, large-bandwidth signal environment. The E8267D's wide RF modulation bandwidth characteristic can easily handle this, providing comprehensive and realistic signal simulation for 5G device performance testing. V. Modulation Functions The E8267D has rich and comprehensive modulation functions, including AM (amplitude modulation), FM (frequency modulation), PM (phase modulation), pulse modulation, and various digital modulation methods such as ASK, FSK, MSK, PSK, and QAM, and supports custom I/Q modulation. In amplitude modulation, users can flexibly adjust modulation parameters within a certain range to achieve diverse amplitude-varying signal outputs. The frequency modulation function can simulate signals with different frequency offsets to meet the testing needs of frequency-modulated signals in wireless communication and satellite navigation. Through the organic combination of these modulation functions, the E8267D can realistically simulate various complex signal forms in practical applications, creating a comprehensive and realistic signal environment for electronic device performance testing. VI. Baseband Generator Characteristics The E8267D has a built-in powerful baseband generator with an RF bandwidth of 80 MHz. This baseband generator supports arbitrary waveform playback and real-time I/Q signal generation. With this feature, users can easily create and output various complex baseband signals, such as complex coded signals in cellular communication, special modulated signals in wireless communication, and specific navigation signals in GPS systems. In addition, the E8267D is compatible with the wideband (1 GHz) N6030A arbitrary waveform generator, further expanding its capabilities in complex baseband signal generation and providing users with a wider range of signal generation options to meet the diverse needs of baseband signals in different application scenarios. VII. Pulse Characteristics The E8267D also performs exceptionally well in pulse signal generation. It can generate extremely narrow pulses with very short rise/fall times, ensuring steep pulse edges and highly accurate simulation of actual pulse signal characteristics. At the same time, its on/off ratio is as high as 90 dB, ensuring good isolation between the on and off states of the pulse signal and effectively avoiding signal crosstalk. With Pulse Description Word (PDW) technology, users can flexibly generate long pulse sequences and independently and precisely control the key characteristics of each pulse, such as pulse width, pulse interval, and pulse amplitude. In electronic warfare system testing, it is necessary to simulate complex and changeable pulse signal threats from the enemy. The powerful pulse generation capability of the E8267D can accurately simulate various complex pulse signals, helping electronic warfare equipment developers comprehensively evaluate the anti-interference and signal identification capabilities of the equipment, thereby significantly improving the combat performance of electronic warfare systems. VIII. Connector Configuration To facilitate efficient connection with various test equipment, the E8267D features a connector configuration carefully designed to meet user needs. The 20 GHz model is equipped with a 3.5 mm (female) to 3.5 mm (female) connector adapter. This common connector specification enables seamless connection with most devices on the market with similar interfaces, ensuring stable and reliable signal transmission. The 31.8 GHz and 44 GHz models are equipped with 2.4 mm (female) to 2.4 mm (female) and 2.4 mm (female) to 2.9 mm (female) connector adapters to accommodate the special needs of higher-frequency signal transmission, minimizing signal loss and interference caused by connector mismatch, and providing solid and reliable hardware connection assurance for high-frequency testing. IX. Other Features In addition to the core parameters mentioned above, the E8267D also has a series of practical features. It has a frequency resolution of 10 kHz, enabling high-precision frequency setting to meet the needs of testing scenarios with extremely high frequency accuracy requirements. In terms of automation and communication interfaces, it is equipped with 1000BaseT LAN, USB 2.0, and GPIB interfaces, facilitating integration with other test equipment and computers to build automated testing systems, greatly improving testing efficiency and data processing capabilities. This signal generator complies with the LXI standard, provides SCPI and IVI-COM drivers, and is compatible with Aeroflex fast switching signal generator code, further enhancing its versatility and scalability in different testing environments, allowing it to better integrate into various complex testing systems and provide users with convenient and efficient testing solutions. At the same time, the E8267D supports PathWave signal generation software, which helps users generate complex signals more quickly, such as pulse construction, noise power ratio (NPR) analysis, multi-tone signal synthesis, and various wireless communication signal simulations, significantly improving the efficiency and flexibility of signal generation. In summary, Keysight Technologies' E8267D signal generator demonstrates strong competitiveness in the field of electronic testing and measurement with its comprehensive and superior parameter performance. Whether it is research institutions conducting cutting-edge technological research or enterprises conducting product quality inspections on production lines, the E8267D can provide users with efficient and precise signal generation services based on its own advantages, strongly promoting the continuous development and innovation of electronic technology. -
Frequency Range
Number E8267D-513 Frequency range from 250 kHz to 13 GHz
Number E8267D-520 Frequency range from 250 kHz to 20 GHz
Number E8267D-532 Frequency range from 250 kHz to 31.8 GHz
Number E8267D-544 Frequency range from 250 kHz to 44 GHz
Spectral Purity
E8267D-UNX Ultra-low phase noise
E8267D-UNY Enhanced phase noise
Analog Modulation
E8267D-UNT AM, FM, Phase Modulation and LF Output
Pulse Modulation
E8267D-UNU Pulse Modulation
E8267D-UNW Narrow Pulse Modulation
E8267D-HNS Series Narrow Pulse Modulation to 31.8 GHz
Baseband Generator
Number E8267D-003 PSG digital output connection with N5102A
Number E8267D-004 PSG digital input connection with N5102A
Number E8267D-009 Removable Flash Memory
Number E8267D-602 Internal baseband generator, 64 MSa memory
Hardware Options
Number E8267D-007 Analog Ramp Sweep
E8267D-1EH Series Improved harmonics below 2 GHz
Number E8267D-016 Wideband differential external I/Q input
Connector Type
E8267D-1ED N-type (f) RF output connector
Connector Configuration
E8267D-1EM Series Relocates all connectors to rear panel
Calibration Documentation
Number E8267D-UK6 Commercial calibration certificate with test data
Number E8267D-A6J ANSI Z540-1-1994 Calibration
Number E8267D-1A7 Calibration + Uncertainty + Guard Band
E8267D-AMG Calibration + Uncertainty + Guard Band (Accredited)
Custom Solutions
E8267D-HFA Frequency range from 250 KHZ to 10.3 GHZ
E8267D-HBR Band-limited wideband differential external I/Q input, 1.6 GHz
E8267D-SP1 Series Signal Studio for jitter injection, fixed perpetual license
E8267D-SP2 Series Provides dynamic sorting functionality in E8267D
E8267D-HCC Provides 250MHz - 10GHz input and output on rear panel
E8267D-H1G Provides 1GHz input and output to minimize phase drift between 250KHz - 250MHz frequencies
E8267D-H1S Series Provides 1 GHz input and output on rear panel to improve phase noise performance
E8267D-HBQ Band-limited wideband differential external I/Q input
E8267D-H18 Wideband modulation below 3.2 GHz
Firmware Features
Number E8267D-403 Calibrated AWGN, fixed perpetual license
Number E8267D-409 GPS single-star generator, fixed perpetual license
Number E8267D-423 MS-GPS scenario generator, permanent license
Signal generation software
Number N7621B Signal Studio for multi-tone distortion
Number N6171A MATLAB software
Number N7620B Signal Studio for pulse creation
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Contact Information
Add.: 2nd Floor, Building C, Zhongzhi Zhichuang Park, Yucui Community, Longhua Street, Longhua District, Shenzhen City, Guangdong Province, China
Tel: +86-135 1042 6680
Email: harriosn@sengt.com
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