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July 2025
N2276B
Keysight/Agilent N2276B, 3 Slot, Mainframe Control, Dual Microwave, Multiplexer Attenuator Driver
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
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May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Keysight/Agilent N2276B 20 GHz Multiplexer Attenuator Driver
The N2276B 20 GHz Multiplexer Attenuator Driver by Keysight works as a 3-slot mainframe control module for multiple signal routing systems. The unit enables control of external microwave relays and attenuators without requiring separate control hardware components. The integrated design of the N2276B mux driver operates to manage switching and attenuation functions through a single SCPI-controlled interface. It operates inside 3499A or 3499C mainframes with firmware version 3.0 or later installed.
The N2276B attenuator unit supports frequency operation up to 20 GHz for high-performance radio frequency testing environments. This capability allows accurate routing and control of microwave signals used in broadband communication and RF validation systems. The module interacts with external relay models such as 87104A, 87104B, 87104C, 87106A, 87106B, and 87106C. These relay integrations extend switching flexibility across complex measurement architectures. The N2276B driver also supports two external microwave attenuators, including 84904, 84906, 84907, 8490K, and 8490L models. This functionality allows precise attenuation control during signal conditioning and measurement calibration processes.
The unit eliminates the need for external digital input/output modules for attenuator control operations. The N2276B multiplexer attenuator driver simplifies system architecture by removing separate power supplies for relay and attenuator devices. The reduction in external hardware improves system reliability and reduces integration complexity. Each channel can be configured for custom multiplexer designs using supported relay configurations. The architecture supports efficient routing of high-frequency signals across multiple test nodes.
The dual microwave multiplexer attenuator removes two microwave relays from the N2276A design by enabling simplified external relay control. This further improves system configuration and permits flexibility for high-frequency signal channeling applications. The N2276B mux driver is widely used in cellular and cordless communication testing environments. It supports validation of RF performance in mobile radio and base station hardware systems. The module also assists in broadband wireless transceiver characterization during development and production stages. The Keysight N2276B mux attenuator driver is suitable for RFIC testing where precise switching and attenuation are critical for accurate device evaluation. It also supports high-speed digital circuit measurement systems that operate in microwave frequency domains.
| Model | N2276B |
|---|---|
| Manufacturer | Keysight/Agilent |
| Part Type | 20 GHz Multiplexer Attenuator Driver |
| Frequency Range | Up to 20 GHz |
| Slot Requirement | Three-slot module |
| Supported Relay Models | 87104A/B/C, 87106A/B/C |
| Control Interface | SCPI (Standard Commands for Programmable Instruments) |
| Channel Capacity | Dual-channel switching |
| Firmware Requirement | Version 3.0 or later |
| Mainframe Compatibility | 3499A / 3499C |
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N2276B PDF Manuals
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