Accessories

The M1749B is the only Remote Radio Head supporting bi-directional testing at five mmWave frequency bands with one hardware set. Two RF ports support Tx and Rx verification. Confidently test over the air at mmWave frequencies in the 24, 28, 39, 40 GHz, and 47 GHz bands using one M1749B remote radio head (RRH). Verify Tx and Rx performance of 5G RFFEs, base stations, chipsets, and devices using stimulus and analysis provided by one of several Keysight platforms. M1749B delivers an additional +3 dBm power compared to M1749A.

The Keysight E7770A common interface unit (CIU) provides a bidirectional intermediate frequency (IF) interface to the device under test (DUT) by up- or down-converting a sub-6 GHz uplink or downlink RF signal into a 6 to 12 GHz, or 7.7 to 14.5 GHz IF signal. This solution gives you the control, power, and local oscillator frequency input to the Keysight M1740A millimeter-wave (mmWave) transceiver for 5G remote radio heads (RRHs). As an up/down converter and RRH controller, the CIU supports the extension of the frequency coverage from sub-6 GHz to a high IF and mmWave bands.

The CIU is a key component of a wide range Keysight 5G solutions. These solutions provide the stimulus and analysis capabilities necessary to verify transceiver (Tx) and receiver (Rx) performance for 5G chipsets, devices, and base stations.

Quickly validate DUT performance over-the-air (OTA) with chambers designed for different test cases across the device workflow.

• Performance and reliability at millimeter-wave frequencies
• Excellent ENR stability over time
• Low SWR
• 1 year standard warranty

The Keysight R347B noise source covers a 26.5 to 40 GHz frequency range. This waveguide noise source allows you to make accurate and convenient noise figure measurements on millimeter-wave devices. The R347B provides highly precise broadband noise at the input of the system or component under test. The noise figure meter then processes the ON/OFF ratio of noise power present in the system IF, and provides an accurate reading of noise figure and gain. The R347B noise source has remarkable ENR stability over time, which allows longer recalibration cycles and more accurate noise figure measurements.

Learn more about Keysight Noise Sources

The Keysight 346C noise source is the ideal companion to Keysight's noise figure solutions. Since it is broadband (10 MHz to 26.5 GHz), it eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source reduces a major source of measurement uncertainty; reflections of test signals. Option K01 is a coaxial noise source and features coverage from 1 to 50 GHz with a 2.4 mm coaxial connector.

• Frequency range: 10 MHz to 26.5 GHz
• VSWR: < 1.35:1
• Connectors: BNC (f) input bias / 3.5 mm (m)
• Low SWR for reducing noise figure measurement uncertainty
• Individually calibrated ENR values at specific frequencies

The M1740A mmWave transceiver for 5G is a versatile remote radio head covering multiple frequency bands. It is used as a key component of several Keysight 5G solutions to test at mmWave frequencies. Two mmWave ports provide transmit and receive paths between the device under test and the test and measurement equipment in the solution. The M1740A must be used with Keysight test solutions and is typically used in combination with a Keysight E7770A common interface unit (CIU).

Additional information about Keysight mmWave 5G solutions is available at:

• 5G Protocol R&D Toolset
• 5G RF DVT Toolset
• 5G Non-Signaling mmWave Test Solution
• S9100A 5G Multi-Band Vector Transceiver
• PROPSIM 5G Channel Emulation Solutions

Users can validate DUT performance Over-the-Air (OTA) with chambers designed for different for different test cases across the device workflow.

Design, Test, and Educate with an Intuitive and Cost-Effective Signal Analyzer

Engineering is all about connecting ideas and solving problems. The accessible performance of the CXA signal analyzer is today’s leading cost-effective tool for essential signal characterization. Its capabilities provide a solid foundation for testing in general-purpose and educational applications. Find the answer faster; whether you’re looking for quick verification in manufactured devices or demonstrating lab tutorials.

• See more with a wide frequency range of 9 kHz to 26.5 GHz with up to 25 MHz analysis bandwidth
• Add dependable signal analysis to manual and automated manufacturing test systems
  
• Perform essential measurements such as spur searches and distortion analysis

• Make stimulus-response measurements with the optional built-in tracking generator
• Add crucial functionality with X-Series measurement applications
• Enhance theory with practical skills using a training kit in your RF and microwave education lab

Built to Design and Test IoT and General-Purpose Devices

• Cover a frequency range of 9 kHz to 3 or 6 GHz and up to 120 MHz RF modulation bandwidth
• Perform basic parametric testing of components and functional verification of receivers
• Test your device with multiple verified, standards-compliant vector signals

• Easily troubleshoot your component within a wireless communication system using a reliable vector signal generator
• Minimize downtime and expenses with self-maintenance solutions and low-cost repairs

Embedded smart features:

• Automatic amplitude correction and transfer of conversion loss data through USB plug and play features
• Automatic LO amplitude adjustment to compensate for cable loss (up to 3 m or 10 dB loss)
• Vector correction data includes magnitude and phase improving EVM measurement
• Automatically detect mixer model/serial number when used with N9040B UXA, N9030A/B PXA, N9020A/B MXA, and N9010A/B EXA signal analyzers
  - Automatic setting of the default frequency range and LO harmonic numbers
  - Automatic LO alignment at start up
  - Automatic run calibration when time and temperature changes
   

Improved DANL and TOI:

• Excellent conversion loss of 27 dB maximum and excellent amplitude accuracy
   

Keysight M1971W 75 to 110 GHz waveguide harmonic mixer is an un-preselected mixer that provides a complete solution for wideband millimeter-wave signal analysis of more than 2 GHz with X-Series signal analyzers. Embedded smart features help you to greatly simplify your overall test setup and improve the DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.

Embedded smart features:

• Automatic amplitude correction and transfer of conversion loss data through USB plug and play features
• Automatic LO amplitude adjustment to compensate for cable loss (up to 3 m or 10 dB loss)
• Vector correction data includes magnitude and phase improving EVM measurement
• Automatically detect mixer model/serial number when used with N9040B UXA, N9030A/B PXA, N9020A/B MXA, and N9010A/B EXA signal analyzers
  - Automatic setting of the default frequency range and LO harmonic numbers
  - Automatic LO alignment at start up
  - Automatic run calibration when time and temperature changes
   

Improved DANL and TOI:

• Excellent conversion loss of 27 dB maximum and excellent amplitude accuracy
   

Keysight M1971V 50 to 75 GHz waveguide harmonic mixer is an un-preselected mixer that provides a complete solution for wideband millimeter-wave signal analysis of more than 2 GHz with X-Series signal analyzers. Embedded smart features help you to greatly simplify your overall test setup and improve the DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.

The M1742A is the only Remote Radio Head supporting bi-directional testing at all 5G non-terrestrial networks (NTN) frequency bands with one hardware set. Two bi-directional RF ports support Tx and Rx verification. Two independent LO input ports support FDD and TDD measurements. Confidently test over the air at frequencies in the 5G NTN bands using one M1742A remote radio head (RRH). Verify Tx and Rx performance of 5G RFFEs, base stations, chipsets, and devices using stimulus and analysis provided by one of several Keysight platforms.

Embedded smart features

• Automatic amplitude correction and transfer of conversion loss data through USB plug and play features
• Automatic LO amplitude adjustment to compensate for cable loss (up to 3 m or 10 dB loss)
• Automatic detect mixer model/serial number when used with N9030A PXA, N9020A MXA, and N9010A EXA signal analyzer
     o  Automatic setting of the default frequency range and LO harmonic numbers
     o  Automatic LO alignment at start up      
     o  Automatic run calibration when time and temperature changes

Improved DANL and TOI

• Excellent conversion loss of 27 dB maximum and excellent amplitude accuracy

The Keysight M1970E 60 to 90 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of the N9030A PXA, N9020A MXA, and N9010A EXA signal analyzers up to 90 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve the DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.

Embedded smart features

• Automatic amplitude correction and transfer of conversion loss data through USB plug and play features
• Automatic LO amplitude adjustment to compensate the cables loss (up to 3 m or 10 dB loss)

• Automatic detect mixer model/serial number when used with N9030A PXA, N9020A MXA, and N9010A EXA signal analyzers
     o  Automatic setting of the default frequency range and LO harmonic numbers
     o  Automatic LO alignment at start up 
     o  Automatic run calibration when time and temperature changes 

Improved DANL and TOI

• Excellent conversion loss of 23 dB maximum and excellent amplitude accuracy

The Keysight M1970V 50 to 75/80 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of the N9030A PXA, N9020A MXA, and N9010A EXA signal analyzers up to 80 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve your DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.

Embedded smart features

• Automatic amplitude correction and transfer of conversion loss data through USB plug and play features
• Automatic LO amplitude adjustment to compensate the cables loss (up to 3 m or 10 dB loss)
• Automatic detect mixer model/serial number when used with N9030A PXA, N9020A MXA, and N9010A EXA signal analyzers
    o  Automatic setting of the default frequency range and LO harmonic numbers
    o  Automatic LO alignment at start up
    o  Automatic run calibration when time and temperature changes

Improved DANL and TOI

• Excellent conversion loss of 25 dB maximum and excellent amplitude accuracy

The Keysight M1970W 75 to 110 GHz waveguide harmonic mixer is an un-preselected mixer that will extend the operating frequency range of N9030A PXA, N9020A MXA, and N9010A EXA signal analyzers up to 110 GHz. Smart features are embedded to help you to greatly simplify your overall test setup and improve your DANL and TOI of your test system. Go smart with harmonic mixing for your millimeter-wave applications.