Accessories

• 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 346B noise source is the ideal companion to Keysight's noise figure solutions. Since it is broadband (10 MHz to 18 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, which are reflections of the test signals. Add special option H01 for high ENR (21 dB typical) to measure high noise figure devices, or option H42 for measuring Direct Broadcast Satellite (DBS) low noise block converters.

• Frequency range: 10 MHz to 18 GHz    
  
• VSWR: < 1.3:1
• 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 Keysight 346A noise source is the ideal companion to Keysight's noise figure solutions. Since it is broadband (10 MHz to 18 GHz), it eliminates the necessity for several sources at different frequency bands. The low SWR of the noise source minimizes reflection of test signals, reducing measurement uncertainty. The very small change in reflection coefficient (<0.01) from ON to OFF is designed especially for accurate characterization of input-impedance-sensitive devices (like GaAsFETs and many UHF amplifiers).

• Frequency range: 10 MHz to 18 GHz
• VSWR: < 1.3:1
• Connectors: BNC (f) input bias / 3.5 mm (m)
• Low SWR for reducing noise figure measurement uncertainty
• Individually calibrated ENR values at specific frequencies

• Frequency range of 10 MHz – 50 GHz
• USB connectivity with a wide dynamic range of -70 to +20 dBm for small signal measurements
• Fast real-time measurement of 50,000 readings/sec
• Real-time measurement with zero dead time to ensure every single continuous pulse is measured
• Average mode time-selectivity function allows full dynamic range for average and time selectivity average power measurements
• Internal zero and automatic calibration save time and reduce measurement uncertainty
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available.

Accurately measure any modulated signal with the Keysight Technologies, Inc. U/L2050/60 X-Series wide dynamic range power sensors. The USB/LAN connectivity models come with a wide dynamic range, covering -70 to +26 dBm. This sensor offers very accurate and repeatable power measurements for any modulated signal and comes with a super-fast measurement speed of 50,000 readings/sec, which enables higher manufacturing throughput. Users can also save time and reduce measurement uncertainty with the internal zero and calibration function.

Learn more about Keysight LAN and USB Power Sensors

• Frequency range of 10 MHz – 33 GHz
• USB connectivity with a wide dynamic range of -70 to +26 dBm for small signal measurements
• Fast real-time measurement of 50,000 readings/sec
• Real-time measurement with zero dead time to ensure every single continuous pulse is measured
• Average mode time-selectivity function allows full dynamic range for average and time selectivity average power measurements
• Internal zero and automatic calibration save time and reduce measurement uncertainty
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available.

Accurately measure any modulated signal with the Keysight Technologies, Inc. U/L2050/60 X-Series wide dynamic range power sensors. The USB/LAN connectivity models come with a wide dynamic range, covering -70 to +26 dBm. This sensor offers very accurate and repeatable power measurements for any modulated signal and comes with a super-fast measurement speed of 50,000 readings/sec, which enables higher manufacturing throughput. Users can also save time and reduce measurement uncertainty with the internal zero and calibration function.

Learn more about Keysight LAN and USB Power Sensors

• Frequency range of 10 MHz to 18 GHz
• Wide dynamic range -30 to +44 dBm
• Internal zeroing capability to eliminate external calibration
• High measurement speed of up to 250 readings/second
• Support internal/external trigger measurements, internal triggering, and trace display
• Compatible with other Keysight instruments
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available.

Internal Triggering and Trace Display Capability

Internal triggering allows triggering based on the burst signal envelope, eliminating the need for an external signal. The trace display provides a graphical view of the signal envelope to assist with gate placement and trigger level setup. All U2000 power sensors, except for the U2004A, feature these capabilities.

• Frequency range of 10 MHz to 6 GHz
• Wide dynamic range -30 to +44 dBm
• Internal zeroing capability to eliminate external calibration
• High measurement speed of up to 250 readings/second
• Support internal/external trigger measurements, internal triggering, and trace display
• Compatible with other Keysight instruments
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available.

Internal Triggering and Trace Display Capability

Internal triggering allows triggering based on the burst signal envelope, eliminating the need for an external signal. The trace display provides a graphical view of the signal envelope to assist with gate placement and trigger level setup. All U2000 power sensors, except for the U2004A, feature these capabilities.

• Frequency range of DC to 120 GHz
• Wide dynamic range from -35 to +20 dBm
• Fastest measurement speed for thermocouple sensor, > 900 readings per second (free run/fast buffer mode)
• Power linearity of <0.6 %
• Accurate calibration and traceability to the US National Institute of Standards and Technology (NIST) or the National Physical Laboratory (NPL)
• Real-time measurement uncertainty (MU) feature and S-parameter, and gamma correction function
• Compatible with other Keysight instruments and EPM power meters (N1913B/14B and N1913A/14A)
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available

Perform measurements down to the DC range

The U8480 Series is Keysight’s first power sensor with the capability to measure down to DC. This feature is especially useful for signal source/network analyzer calibration, power references, and EMC applications.

Built-in external trigger input

An external trigger enables precise triggering of small signals close to the noise floor. With the U8480 Series power sensors, you can connect an external trigger signal from a signal source or device under test directly to the USB sensor using a standard BNC-to-SMB cable.

• Frequency range of DC/10 MHz to 67 GHz
• Wide dynamic range from -35 to +20 dBm
• Fastest measurement speed for thermocouple sensor, > 900 readings per second (free run/fast buffer mode)
• Power linearity of less than 0.8%
• Accurate calibration and traceability to the US National Institute of Standards and Technology (NIST) or the National Physical Laboratory (NPL)
• Real-time measurement uncertainty (MU) feature and S-parameter, and gamma correction function
• Compatible with other Keysight instruments and EPM power meters (N1913B/14B and N1913A/14A)
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available

Perform measurements down to the DC range

The U8480 Series is Keysight’s first power sensor with the capability to measure down to DC. This feature is especially useful for signal source/network analyzer calibration, power references, and EMC applications.

Built-in external trigger input

An external trigger enables precise triggering of small signals close to the noise floor. With the U8480 Series power sensors, you can connect an external trigger signal from a signal source or device under test directly to the USB sensor using a standard BNC-to-SMB cable.

• Frequency range of DC/10 MHz to 50 GHz
• Wide dynamic range from -35 to +20 dBm
• Fastest measurement speed for thermocouple sensor, > 900 readings per second (free run/fast buffer mode)
• Power linearity of less than 0.8%
• Accurate calibration and traceability to the US National Institute of Standards and Technology (NIST) or the National Physical Laboratory (NPL)
• Real-time measurement uncertainty (MU) feature and S-parameter, and gamma correction function
• Compatible with other Keysight instruments and EPM power meters (N1913B/14B and N1913A/14A)
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available

Perform measurements down to the DC range

The U8480 Series is Keysight’s first power sensor with the capability to measure down to DC. This feature is especially useful for signal source/network analyzer calibration, power references, and EMC applications.

Built-in external trigger input

An external trigger enables precise triggering of small signals close to the noise floor. With the U8480 Series power sensors, you can connect an external trigger signal from a signal source or device under test directly to the USB sensor using a standard BNC-to-SMB cable.

• Frequency range of DC/10 MHz to 18 GHz
• Wide dynamic range from -35 to +20 dBm
• Fastest measurement speed for thermocouple sensor, > 900 readings per second (free run/fast buffer mode)
• Power linearity of less than 0.8%
• Accurate calibration and traceability to the US National Institute of Standards and Technology (NIST) or the National Physical Laboratory (NPL)
• Real-time measurement uncertainty (MU) feature and S-parameter, and gamma correction function
• Compatible with other Keysight instruments and EPM power meters (N1913B/14B and N1913A/14A)
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available

Perform measurements down to the DC range

The U8480 Series is Keysight’s first power sensor with the capability to measure down to DC. This feature is especially useful for signal source/network analyzer calibration, power references, and EMC applications.

Built-in external trigger input

An external trigger enables precise triggering of small signals close to the noise floor. With the U8480 Series power sensors, you can connect an external trigger signal from a signal source or device under test directly to the USB sensor using a standard BNC-to-SMB cable.

• Frequency range of 10 MHz to 6 GHz
• Extended frequency of 3 MHz to 6 GHz (Option H03)
• Wide dynamic range of -60 to +25 dBm sensor (Option dependent)
• Internal zeroing capability to eliminate external calibration
• High measurement speed of up to 250 readings/second
• Support internal/external trigger measurements, internal triggering, and trace display
• Compatible with other Keysight instruments
• Your instrument can be controlled at no additional cost using the BenchVue Basic Power Meter/Sensor Control and Analysis App (BV0007B). This app simplifies instrument connection and control. Download the BenchVue Basic Power Meter/Sensor App (BV0007B). Note that the basic version does not include KeysightCare support and is one revision behind the licensed version. For access to the latest features and support, the licensed (paid) version of the BenchVue Power Meter/Sensor Control and Analysis App is available.

Internal Triggering and Trace Display Capability

Internal triggering allows triggering based on the burst signal envelope, eliminating the need for an external signal. The trace display provides a graphical view of the signal envelope to assist with gate placement and trigger level setup. All U2000 power sensors, except for the U2004A, feature these capabilities.