Programmable Step Attenuator, DC to 26.5 GHz, 0 to 11 dB, 1 dB steps

The Keysight 84904K programmable step attenuator offers coaxial measurements to 26.5 GHz in a compact, rugged design. It offers repeatability of better than 0.03 dB, excellent life (greater than 5 million switching cycles per section) and attenuator range of 0 to 11 dB in 1-dB steps. This latest design evolution sets new standards for size and performance. High attenuation accuracy and low SWR are achieved through the use of miniature thin-film attenuation cards composed of high-stability tantalum nitride film of saphire substrate. Insertion loss is outstanding, with less than 2 dB of loss at 26.5 GHz. The compact size of the unit, 35% smaller than the Keysight 8495/7 (26.5 GHz) family, allows for easy integration into instruments and ATE systems.

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Attenuators

Keysight Technologies

Keysight Attenuators offer a compact, rugged design with exceptionally low insertion loss. Our latest design evolution sets new standards for size and performance. Keysight Attenuators provide excellent repeatability and safeguard your test platform from failures, downtime, and lost production. Discover which of our Attenuators best suits your test and measurement needs.

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Attenuation Control Unit, DC to 18 GHz, 0 to 121 dB, 1-dB Steps

J7201B - Keysight Technologies

Designed for WLAN and WiMAX™ device manufacturing test and mobile handset base transceiver station (BTS) handover test.

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Attenuator / Switch Driver

11713D - Keysight Technologies

The 11713D attenuator / switch driver is a GPIB-compatible (LXI) instrument capable of driving both Keysight programmable attenuators and RF switches (electro-mechanical and solid state).

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Attenuator Interconnect Kit, Type-N

11716A - Keysight Technologies

Quickly and conveniently connect 1 dB step and 10 dB step attenuators together to achieve greater dynamic range with 1 dB steps. The Keysight 11716A interconnect kit contains a rigid RF cable, mounting bracket, and necessary hardware to connect any pair of Keysight 8494/5/6/7 attenuators in series. Attenuators must be ordered separately.

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Attenuator Interconnect Kit, SMA

11716C - Keysight Technologies

The Keysight 11716C quickly and conveniently connects 1 dB step and 10 dB step attenuators together to achieve greater dynamic range with 1 dB steps. The Keysight 11716C can be utilized to connect any of the two Keysight 8494/95/96 attenuators in series.

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Attenuator Interconnect Kit, 2.92 mm

11716D - Keysight Technologies

The 11716D attenuator interconnection kit provides the necessary parts to connect 84904L and 84906L programmable step attenuators in series.

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Attenuator Interconnect Kit, 3.5 mm

11716E - Keysight Technologies

The 11716E attenuator interconnection kit provides the necessary parts to connect 84904K and 84906K programmable step attenuators in series.

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Coaxial Attenuators Set

11581A - Keysight Technologies

The Keysight 11581A contains a set of four Keysight 8491A attenuators 3, 6, 10 and 20 dB with type-N connectors, furnished in a walnut accessory case. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

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Coaxial Attenuators Set

11582A - Keysight Technologies

The Keysight 11582A contains a set of four 8491B attenuators 3, 6, 10, and 20 dB furnished in a handsome walnut accessory case. The Keysight 8491B are type-N connectors with a maximum frequency of 18 GHz. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

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Coaxial Attenuators Set

11583C - Keysight Technologies

The Keysight 11583C contains a set of four 8493C attenuators 3, 6, 10, and 20 dB furnished in a handsome walnut accessory case. The Keysight 8493C are APC-3.5 connectors with a maximum frequency of 26.5 GHz. This set is ideal for calibration labs or where precise knowledge of attenuation and SWR is desired.

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Coaxial Fixed Attenuator, DC to 50 GHz

8490D - Keysight Technologies

The Keysight 8490D coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 40 dB. This attenuator is swept-frequency tested to ensure they meet specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Coaxial Fixed Attenuator, DC to 67 GHz

8490G - Keysight Technologies

Keysight's 8490G precision coaxial fixed attenuators maximize your operating frequency range up to 67 GHz by providing industry-leading attenuation accuracy, coupled with low SWR and a variety of attenuation options to suit your application needs. The attenuator is available in attenuations of 3, 6, 10, 20, 30 and 40 dB. The 8490G is swept-frequency tested to ensure it meets specifications at all frequencies.

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Coaxial Fixed Attenuator, DC to 12.4 GHz

8491A - Keysight Technologies

The Keysight 8491A coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges. The attenuator has type-N connectors and is available in nominal attenuations of 3 dB and 6 dB, as well as 10 dB increments from 10 dB to 60 dB. This attenuator is swept-frequency tested to ensure specification compliance at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Coaxial Fixed Attenuator, DC to 18 GHz

8491B - Keysight Technologies

The Keysight 8491B coaxial fixed attenuator provides precision attenuation, flat frequency response and low SWR over broad frequency ranges. The attenuator is available in nominal attenuations of 3 dB and 6 dB, as well as 10 dB increments from 10 dB to 60 dB. It has type-N connectors with a maximum frequency of 18 GHz. This attenuator is swept-frequency tested to ensure specification compliance at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Coaxial Fixed Attenuator, DC to 12.4 GHz

8493A - Keysight Technologies

The Keysight 8493A coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 30 dB. This attenuator is swept-frequency tested to ensure it meets specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Coaxial Fixed Attenuator, DC to 18 GHz

8493B - Keysight Technologies

The Keysight 8493B coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 30 dB. This attenuator is swept-frequency tested to ensure it meets specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Coaxial Fixed Attenuator, DC to 26.5 GHz

8493C - Keysight Technologies

The Keysight 8493C coaxial fixed attenuator provides precision attenuation, flat frequency response, low SWR over broad frequency range at a low price. The attenuator has APC-3.5 connectors and is available in nominal attenuations of 3 dB and 6 dB, also 10 dB increments from 10 dB to 40 dB.This attenuator is swept-frequency tested to ensure it meets specifications at all frequencies. Calibration points are provided on a nameplate chart attached to each unit.

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Attenuation Control Unit, DC to 6 GHz, 0 to 121 dB, 1-dB Steps

J7201A - Keysight Technologies

Designed for WLAN and WiMAX™ device manufacturing test and mobile handset base transceiver station (BTS) handover test.

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Attenuation Control Unit, DC to 26.5 GHz, 0 to 101 dB, 1-dB Steps

J7201C - Keysight Technologies

Designed for wireless communication and aerospace and defense applications in both R&D and manufacturing test.

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Multi-Channel Attenuation Control Unit (4-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

J7204A - Keysight Technologies

The J7204A is a multi-channel (4-channels) attenuation solution for signal attenuation and conditioning of up to 4 devices under test (DUT). Operating frequency from DC to 6 GHz, with 121 dB, 1 dB steps. Exceptional 0.03 dB insertion loss repeatability per section for the entire 5 million cycles and excellent attenuation accuracy and flatness, the J7204A reduces cost of ownership and provide the best measurement accuracy.

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Multi-Channel Attenuation Control Unit (4-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

J7204B - Keysight Technologies

The J7204B is a multi-channel (4-channels) attenuation solution for signal attenuation and conditioning of up to 4 devices under test (DUT). Operating frequency from DC to 18 GHz, with 121 dB, 1 dB steps. Exceptional 0.03 dB insertion loss repeatability per section for the entire 5 million cycles and excellent attenuation accuracy and flatness, the J7204B reduces cost of ownership and provide the best measurement accuracy.

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Multi-Channel Attenuation Control Unit (5-channels), DC to 6 GHz, 0 to 121 dB, 1 dB Step

J7205A - Keysight Technologies

The J7205A is a multi-channel (5-channels) attenuation solution for signal attenuation and conditioning of up to5 devices under test (DUT). Operating frequency from DC to 6 GHz, with 121 dB, 1 dB steps. Exceptional 0.03 dB insertion loss repeatability per section for the entire 5 million cycles and excellent attenuation accuracy and flatness, the J7205A reduces cost of ownership and provide the best measurement accuracy.

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Multi-Channel Attenuation Control Unit (5-channels), DC to 18 GHz, 0 to 121 dB, 1 dB Step

J7205B - Keysight Technologies

The J7205B is a multi-channel (5-channels) attenuation solution for signal attenuation and conditioning of up to 5 devices under test (DUT). Operating frequency from DC to 18 GHz, with 121 dB, 1 dB steps. Exceptional 0.03 dB insertion loss repeatability per section for the entire 5 million cycles and excellent attenuation accuracy and flatness, the J7205B reduces cost of ownership and provide the best measurement accuracy.

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Manual Step Attenuator, DC to 4 GHz, 0 to 11 dB, 1 dB steps

8494A - Keysight Technologies

The Keysight 8494A, dc to 4 GHz manual step attenuator, offers exceptional repeatability and reliability. Attenuation is provided in 1 dB steps from 0 to 11 dB. Precision gold-plated leaf springs ensure long-life (over 5 million cycles) and very high attenuator repeatability (typically 0.01 dB). To improve measurement accuracy, NIST traceable data (SWR and attenuation) is available as Option UK6. Custom step attenuator/switch combinations are possible. The Keysight 11716A/B/C interconnect kits provide quick connection of Keysight 8494/5/6/7 1 dB and 10 dB step attenuators in series for greater dynamic range with 1 dB steps.

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