Power Limiters
Keysight's power limiters provide the best broadband input protection from excess RF power, DC transients and ESD, for a variety of RF and microwave instruments and components. For example, the input circuitry of spectrum analyzers, network analyzers, frequency counters or amplifiers can be protected from unintentional inputs up to 5 watts average power. At even greater power levels, failure mode for the limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage.
- Accessories
- Power Limiters
- 110 GHz Frequency Extender
- 110 GHz Frequency Extender
- 110 GHz Frequency Extender, Pulsed DC Bias
- 110 GHz Frequency Extender, Pulsed DC Bias
- 120 GHz Frequency Extender
- 120 GHz Frequency Extender
- 120 GHz Frequency Extender
- 120 GHz Frequency Extender
- 2U Dual Flange Kit
- 30 A Current Shunt
- Accessories For DCA Oscilloscopes Family
- Accessories For RF And Microwave Handheld Analyzers
- Adapters and Connectors
- Air Temperature Probe
- Alligator Clips
- Amplifiers
- Attenuators
- Bias Networks
- Cables, Cable Assemblies, and Leads
- Calibration Modules and Kits
- Chassis and Controllers Accessories
- Comb Generators
- DC Blocks
- Detectors
- Directional Couplers & Bridges
- Economy Mechanical Calibration Kit, DC To 3 GHz, Type-F, 75 Ohm
- Extreme Temperature Active Probe, 1.5 GHz
- Frequency Meters
- Handheld Digital Multimeter, Soft Carrying Case
- Immersion Temperature Probe
- Industrial Surface Temperature Probe
- Interface Cards, Cables, and Modules
- Interposers
- IR Connectivity Bracket For U1240 Series Handheld Digital Multimeters
- Lithium-Ion Battery Pack, B2983 / B2987
- Power Dividers & Splitters
- Probes and Probe Accessories
- Racks, Rackmount Kits, and Rack Accessories
- Resistivity Cell For N1413 (26/50 Mm Electrodes)
- Resistivity Cell For N1413 (50 Mm Electrodes)
- Resistivity Cell For N1413 With B2980 Series (26/50/76 Mm Diameter Electrodes)
- RF Electronic Calibration Module (ECal), DC/300 KHz To 9 GHz, Type-N, 2 Port
- RF Electronic Calibration Module (ECal), DC To 13.5 GHz, 4-ports
- Smart Harmonic Mixers
- Soft Carrying Case, 4-5/7 In. D, Black
- Spring Clip Fixture
- Switches
- Temperature Module
- Temperature Probe Adapter
- Terminal Blocks
- Terminations (Loads)
- Test Fixtures & Test Sets
- Test Probe Leads, With 19-mm Tips And 4-mm Tips
- Thermistor Kit
- Thermocouple Kit
- Thermocouple (K-Type) And Temperature Probe Adapter
- Transition Time Converters
- 110 GHz Frequency Extender
- AC Power Analyzers
- AC Power Sources
- Application-Specific Test Systems & Components
- Arbitrary Waveform Generators
- AXIe Products
- Basic Spectrum Analyzers
- Bit Error Ratio Testers
- Cases & Covers
- Coaxial Terminations (Loads)
- CW Power Sensors
- Data Acquisition DAQ
- Data Acquisition / Data Logger Switch Unit
- DC Electronic Loads
- DC Power Solutions
- DC Power Supply
- DC Power Supply
- Design & Test Software
- Device Current Waveform Analyzers
- Digital Multimeters
- EasyEXPERT group+ Device Characterization Software
- Femto / Picoammeter and Electrometer / High Resistance Meter
- Femto / Picoammeter And Electrometer Meters
- Frequency Counter Products
- General Measurement Software
- Handheld Insulation Resistance Testers
- HEV / EV / Grid Emulators and Test Systems
- High-Speed Digitizers and Multichannel DAQ Solutions
- I3070 In-Circuit Test System Software
- In-circuit Test
- In-Circuit Test Systems
- Infiniium Oscilloscopes
- InfiniiVision Oscilloscopes
- Instrument Measurement Software
- Laser Interferometers & Calibration Systems
- LCR Meters And Impedance Measurement Products
- Logic Analyzers
- MMIC (Monolithic Microwave Integrated Circuit) Millimeter-Wave & Microwave Devices
- Modular Solar Array Simulators
- Monolithic Laser Combiners & Precision Optics
- Multifunction Switch / Measure Unit, Modules
- Nemo Wireless Network Solutions
- Network Analyzers
- Network Analyzer Software
- Network Test and Security
- Noise Figure Analyzers & Noise Sources
- Optical Power Meter Heads
- Oscilloscopes
- Parameter And Device Analyzers, Curve Tracers
- Parametric Test Solutions
- PathWave BenchVue Software
- PCI Express® 2.0 Protocol Test
- PCI EXPRESS® Protocol Solutions
- Phase Noise Measurement Solutions
- Photonic Test & Measurement
- Power Meters & Power Sensors
- Propsim Channel Emulation Solutions
- Protocol Analyzer and Exerciser
- Pulse Generators
- PXI Avionics Databus Modules
- PXI Products
- PXI Software
- Reference Solutions
- Signal Generators (Signal Sources)
- Source / Measure Units
- Spectrum Analyzers (Signal Analyzers)
- Streamline Series Vector Network Analyzers
- Training Kits
- USB Modular Data Acquisition
- USB Products
- VXI Products
- Waveform/Function Generators
- Wireless Network Emulators
- X-Series Measurement Applications for EXM and EXF
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product
Power Limiter, 0.01 to 18 GHz
N9356B
The N9356B power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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product
Power Limiter, 0.01 to 18 GHz
N9355B
The N9355B power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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product
Power Limiter, 0.01 to 26.5 GHz
N9356C
The N9356C power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter’s superior RF performance.
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product
Power Limiter, 0.01 to 26.5 GHz
N9355C
The N9355C power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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product
Power Limiter, 0.01 to 50 GHz
N9355F
The N9355F power limiter provides the best broadband input power protection to sensitive RF and microwave instruments and components, like network analyzers, spectrum analyzers, and amplifiers, from excess RF power, DC transients and ESD. Minimize your measurement uncertainty and improve your measurement accuracy with the limiter's superior RF performance.
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product
Power Limiter, 5 MHz to 6 GHz, Type-N
11930B
The Keysight 11930B limiter provides input protection for a variety of RF and microwave instrumentation. Failure mode for the limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage. The Keysight 11930B provides the same protection to spectrum analyzers and sources. At even greater power levels, failure mode for limiter is either an open circuit or a short circuit to ground, thereby protecting the instrument from damage.
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product
Power Limiter, DC to 6 GHz, APC-7
11930A
The Keysight 11930A limiter provides input protection for a variety of RF and microwave instrumentation. For example, the input circuits of network analyzers may be protected for inputs up to 6 watts peak or 3 watts average power using the Keysight 11930A.
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product
RF Limiter, 10 Hz to 1800 MHz
11867A
11867A RF limiter can be used to protect the input circuits of spectrum analyzers, counters, amplifiers, and other instruments from high power levels with minimal effect on measurement performance. This limiter (10 Hzto 1800 MHz) reflects signals up to 10 watts average power and 100 watts peak power. Insertion loss is less than 0.75 dB.
