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Explore the complete portfolio of Keysight accessories designed to complement and extend your instruments. Use the filters below to quickly find compatible accessories such as modules, cables, adapters, and other system components to configure, expand, and optimize your test system for your specific measurement needs.
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N9399F
Apply AC drive signals to a device while eliminating any DC voltage or current components
The Keysight N9399F DC block offers a new level of DC blocking with performance specified from 700 kHz to 50 GHz. This DC block features a broad frequency range, excellent return loss, very low insertion loss and excellent temperature stability.
Learn more about Keysight DC Blocks
N9399C
Apply AC drive signals to a device while eliminating any DC voltage or current components
The Keysight N9399C DC block offers a new level of DC blocking with performance specified from 700 kHz to 26.5 GHz. This DC block features a broad frequency range, excellent return loss, very low insertion loss and excellent temperature stability.
Learn more about Keysight DC Blocks
11742A
Suppress low frequency signals that can damage expensive measuring equipment or affect measurement accuracy.
The Keysight 11742A blocking capacitor blocks dc signals below 45 MHz and passes signals up to 26.5 GHz. Ideal for use with high-frequency oscilloscopes or in biased microwave circuits, the Keysight 11742A will suppress low frequency signals that can damage expensive measuring equipment or affect the accuracy of your RF and microwave measurements.
N9398G
Apply AC drive signals to a device while eliminating any DC voltage or current components.
The Keysight N9398G DC block offers a new level of DC blocking with performance specified from 700 kHz to 67 GHz. This DC block features a broad frequency range, excellent return loss, very low insertion loss and excellent temperature stability.
N9398F
Apply AC drive signals to a device while eliminating any DC voltage or current components.
The Keysight N9398F DC block offers a new level of DC blocking with performance specified from 50 kHz to 50 GHz. This DC block features a broad frequency range, excellent return loss, very low insertion loss and excellent temperature stability.
Learn more about Keysight DC Blocks
N9398C
Apply AC drive signals to a device while eliminating any DC voltage or current components.
The Keysight N9398C DC block offers a new level of DC blocking with performance specified from 50 kHz to 26.5 GHz. This DC block features a broad frequency range, excellent return loss, very low insertion loss and excellent temperature stability.
Learn more about Keysight DC Blocks
N2881A
Block out unwanted DC components of the input signal up to 30 V with this pair of blocking caps
The N2881A DC blocking capacitors can be used in series with the N2880A InfiniiMax in-line attenuator to block out unwanted DC components of the input signal up to 30 V.