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Keysight Calibration Modules achieve more precise and accurate measurements for your testing needs. Regular calibration is required to ensure your high-performance measurement equipment is operating to its specified performance, and our Calibration Modules and Kits make the calibration of your equipment fast, easy, and accurate.

Calibration Modules

N2125A Infiniium UXR Real-Time Oscilloscope Calibration Module, 1mm

N2125A Infiniium UXR Real-Time Oscilloscope Calibration Module, 1mm

Calibrate one or more channels of your 80 to 110 GHz UXR oscilloscopes, achieving a full factory quality frame calibration

N2126A Infiniium UXR Real-Time Oscilloscope Calibration Module, 1.85mm

N2126A Infiniium UXR Real-Time Oscilloscope Calibration Module, 1.85mm

Calibrate one or more channels of your 40 to 70 GHz UXR oscilloscopes, achieving a full factory quality frame calibration.

N2127A Infiniium UXR Real-Time Oscilloscope Calibration Module, 3.5mm

N2127A Infiniium UXR Real-Time Oscilloscope Calibration Module, 3.5mm

Calibrate one or more channels of your 13 to 33 GHz UXR oscilloscopes, achieving a full factory quality frame calibration.

Calibration Pod

85523B CalPod Controller

85523B CalPod Controller

The 85523B controls the operation of the CalPod calibration refresh modules.

85530B Ambient Temperature CalPod Module, 20 GHz

85530B Ambient Temperature CalPod Module, 20 GHz

The 85530B is a CalPod calibration refresh module for ambient temperature (benchtop) applications.

85531B Temp Characterized CalPod, 20 GHz

85531B Temp Characterized CalPod, 20 GHz

The 85531B is a CalPod calibration refresh module for use in applications over wide temperature ranges.

85532B TVAC CalPod, 20 GHz

85532B TVAC CalPod, 20 GHz

The 85532 B is a CalPod calibration refresh module for use in thermal-vacuum chamber applications.

85540B Standard CalPod, 40 GHz

85540B Standard CalPod, 40 GHz

A CalPod calibration refresh module (85540B) for ambient temperature (benchtop) applications.

85541B Temp Characterized CalPod, 40 GHz

85541B Temp Characterized CalPod, 40 GHz

A CalPod calibration refresh module (85541B) for use in applications over wide temperature ranges.

85542B TVAC CalPod, 40 GHz

85542B TVAC CalPod, 40 GHz

A CalPod calibration refresh module (85542B) for use in thermal-vacuum chamber applications.

85553A CalPod Drive Cable, 40 GHz, 2 Meter

85553A CalPod Drive Cable, 40 GHz, 2 Meter

Provides the bias voltages and control signals for operation of the 40-GHz CalPod modules.

85554A CalPod Drive Cable Extension, 10 Meter

85554A CalPod Drive Cable Extension, 10 Meter

Extend the length of CalPod control cables when the distance between the 85523B to the CalPod modules is >2 m

Electronic Calibration

85091C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, 7 mm, 2 Port

85091C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, 7 mm, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and 7-mm connectors

85092C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, Type N, 50 Ohm, 2 Port

85092C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, Type N, 50 Ohm, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and a type-N, 50-Ω connector

85093C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, 3.5 mm, 2 Port

85093C RF Electronic Calibration Module (ECal), 300 kHz to 9 GHz, 3.5 mm, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and a 3.5-mm connector.

85096C RF Electronic Calibration Module, 300 kHz to 3 GHz, Type N, 75 Ohm, 2 Port

85096C RF Electronic Calibration Module, 300 kHz to 3 GHz, Type N, 75 Ohm, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and type-N, 75-Ω connector.

85098C RF Electronic Calibration Module (ECal), 300 kHz to 7.5 GHz, 7–16, 2 Port

85098C RF Electronic Calibration Module (ECal), 300 kHz to 7.5 GHz, 7–16, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and a 7–16 connector.

85099C RF Electronic Calibration Module (ECal), 300 kHz to 3 GHz, Type F, 2 Port

85099C RF Electronic Calibration Module (ECal), 300 kHz to 3 GHz, Type F, 2 Port

Quickly and easily perform accurate two-port calibration with a single connection and type-F, 75-Ω connector.

N4431D RF Electronic Calibration Module (ECal), DC to 13.5 GHz, 4-ports

N4431D RF Electronic Calibration Module (ECal), DC to 13.5 GHz, 4-ports

The Keysight N4431D RF electronic calibration (ECal) module makes the calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration.

N4432D RF Electronic Calibration Module (ECal), DC/300 KHz to 18 GHz, 4-ports

N4432D RF Electronic Calibration Module (ECal), DC/300 KHz to 18 GHz, 4-ports

The Keysight N4432D RF electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration.

N4433A Electronic Calibration Module (ECal), 300 kHz to 20 GHz, 3.5 mm, 4-port

N4433A Electronic Calibration Module (ECal), 300 kHz to 20 GHz, 3.5 mm, 4-port

Achieve more precise and accurate measurements with this 4-port module with 3.5-mm (f) connectors.

N4433D RF Electronic Calibration Module (ECal), DC/300 KHz to 26.5 GHz, 4-ports

N4433D RF Electronic Calibration Module (ECal), DC/300 KHz to 26.5 GHz, 4-ports

The Keysight N4432D RF electronic calibration (ECal) module makes calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration.

N4690D Electronic Calibration Module (ECal), 18 GHz, Type-N, 50 ohm, 2-port

N4690D Electronic Calibration Module (ECal), 18 GHz, Type-N, 50 ohm, 2-port

Achieve more precise and accurate measurements with this 2-port module for type-N 50 Ω connectors.

N4691D Electronic Calibration Module (ECal), 26.5 GHz, 3.5 mm, 2-port

N4691D Electronic Calibration Module (ECal), 26.5 GHz, 3.5 mm, 2-port

Achieve more precise and accurate measurements with this 2-port module for 3.5-mm connectors.

N4692D Electronic Calibration Module (ECal), 40 GHz, 2.92 mm, 2-port

N4692D Electronic Calibration Module (ECal), 40 GHz, 2.92 mm, 2-port

Achieve more precise and accurate measurements with this 2-port module for 2.92-mm connectors

N4693D Electronic Calibration Module (ECal), 50 GHz, 2.4 mm, 2-port

N4693D Electronic Calibration Module (ECal), 50 GHz, 2.4 mm, 2-port

Achieve more precise and accurate measurements with this 2-port module for 2.4-mm connectors

N4694D Electronic Calibration Module (ECal), 67 GHz, 1.85 mm, 2-port

N4694D Electronic Calibration Module (ECal), 67 GHz, 1.85 mm, 2-port

Achieve more precise and accurate measurements with this 2-port module for 1.85-mm connectors.

N4696D Electronic Calibration Module (ECal), 18 GHz, 7 mm, 2-port

N4696D Electronic Calibration Module (ECal), 18 GHz, 7 mm, 2-port

Achieve more precise and accurate measurements with this 2-port module for 7-mm connectors.

N7550A Electronic Calibration Module (ECal), DC-4 GHz, 2-Port

N7550A Electronic Calibration Module (ECal), DC-4 GHz, 2-Port

Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or type-N 50 Ω connectors

N7551A Electronic Calibration Module (ECal), DC-6.5 GHz, 2-Port

N7551A Electronic Calibration Module (ECal), DC-6.5 GHz, 2-Port

Reduce your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or type-N 50 Ω connectors.

N7552A Electronic Calibration Module, DC to 9 GHz, 2-Port

N7552A Electronic Calibration Module, DC to 9 GHz, 2-Port

Reduce your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or N-type 50 Ω connectors.

N7553A Electronic Calibration Module (ECal), DC-14 GHz, 2-Port

N7553A Electronic Calibration Module (ECal), DC-14 GHz, 2-Port

Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or Type N 50 Ω connectors.

N7554A Electronic Calibration Module (ECal), DC-18 GHz, 2-Port

N7554A Electronic Calibration Module (ECal), DC-18 GHz, 2-Port

Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5 mm or Type N 50 Ω connectors.

N7555A Electronic Calibration Module (ECal), DC-26.5 GHz, 2-Port

N7555A Electronic Calibration Module (ECal), DC-26.5 GHz, 2-Port

Cut your calibration time by half with a smaller, lighter 2-port module that supports 3.5-mm connectors

Mechanical Calibration Kits

85050D Economy Mechanical Calibration Kit, DC to 18 GHz, 7 mm

85050D Economy Mechanical Calibration Kit, DC to 18 GHz, 7 mm

The Keysight 85050D economy mechanical calibration kit contains precision calibration standard devices to characterize the systematic errors of Keysight network analyzers in the 7 mm interface. This kit also contains a torque wrench for proper connection. Connector gages may be ordered separately.

85052B Standard Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

85052B Standard Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

Characterize the systematic errors of network analyzers in the 3.5-mm interface; includes connector gauges.

85052C Precision Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

85052C Precision Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

Characterize the systematic errors of network analyzers in the 3.5-mm interface; includes 50 Ω airline for TRL calibration.

85052D Economy Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

85052D Economy Mechanical Calibration Kit, DC to 26.5 GHz, 3.5 mm

Characterize the systematic errors of network analyzers in the 3.5-mm interface.

85054B Standard Mechanical Calibration Kit, DC to 18 GHz, Type-N, 50 ohm

85054B Standard Mechanical Calibration Kit, DC to 18 GHz, Type-N, 50 ohm

Characterize the systematic errors of network analyzers in the type-N 50 Ω interface; includes connector gauges

85056A Standard Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm

85056A Standard Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm

Characterize the systematic errors of network analyzers in the 2.4-mm interface; includes connector gauges.

85054D Economy Mechanical Calibration Kit, DC to 18 GHz, Type-N, 50 ohm

85054D Economy Mechanical Calibration Kit, DC to 18 GHz, Type-N, 50 ohm

Characterize the systematic errors of network analyzers in the type-N 50 Ω interface

85056D Economy Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm

85056D Economy Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm

Characterize the systematic errors of network analyzers in the 2.4-mm interface.

85056KE01 Standard Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm

85056KE01 Standard Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm

Perform full 2-port calibration with fixed and sliding loads using the included 2.92-mm in-series adapters.

85056KE02 Economy Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm

85056KE02 Economy Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm

Perform full 2-port calibration with fixed loads using the included 2.92-mm in-series adapters.

85058B Standard Mechanical Calibration Kit, DC to 67 GHz, 1.85 mm

85058B Standard Mechanical Calibration Kit, DC to 67 GHz, 1.85 mm

Characterize the systematic errors of network analyzers in the 1.85-mm interface; includes connector gauges

85058E Economy Mechanical Calibration Kit, DC to 67 GHz, 1.85 mm

85058E Economy Mechanical Calibration Kit, DC to 67 GHz, 1.85 mm

Characterize the systematic errors of network analyzers in the 1.85-mm interface

85514A 4-in-1 OSLT Mechanical Calibration Kit, DC to 9 GHz, Type-N(m), 50 ohm

85514A 4-in-1 OSLT Mechanical Calibration Kit, DC to 9 GHz, Type-N(m), 50 ohm

Easily calibrate non-insertable devices with a type-N (m) 50 Ω open, short, load, and through in a compact unit.

85515A 4-in-1 OSLT Mechanical Calibration Kit, DC to 9 GHz, Type-N(f), 50 ohm

85515A 4-in-1 OSLT Mechanical Calibration Kit, DC to 9 GHz, Type-N(f), 50 ohm

Easily calibrate non-insertable devices with a type-N (f) 50 Ω open, short, load, and through in a compact unit.

85518A 4-in-1 OSLT Mechanical Calibration Kit, DC to 18 GHz, Type-N (m) 50 ohm

85518A 4-in-1 OSLT Mechanical Calibration Kit, DC to 18 GHz, Type-N (m) 50 ohm

Easily calibrate non-insertable devices with this module combining an open, short, load, and through in a compact unit

85519A 4-In-1 OSLT Mechanical Calibration Kit, DC To 18 GHz, Type-N (f) 50 ohm

85519A 4-In-1 OSLT Mechanical Calibration Kit, DC To 18 GHz, Type-N (f) 50 ohm

Easily calibrate non-insertable devices with this module combining an open, short, load, and through in a compact unit

85520A 4-In-1 OSLT Mechanical Calibration Kit, DC To 26.5 GHz, Type-3.5 mm (m) 50 ohm

85520A 4-In-1 OSLT Mechanical Calibration Kit, DC To 26.5 GHz, Type-3.5 mm (m) 50 ohm

Easily calibrate non-insertable devices with this module combining an open, short, load, and through in a compact unit.

85521A 4-in-1 OSLT Mechanical Calibration Kit, DC to 26.5 GHz, Type-3.5 mm (f) 50 ohm

85521A 4-in-1 OSLT Mechanical Calibration Kit, DC to 26.5 GHz, Type-3.5 mm (f) 50 ohm

Easily calibrate non-insertable devices with this module combining an open, short, load, and through in a compact unit.

85561A 4-in-1 OSLT Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm (f)

85561A 4-in-1 OSLT Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm (f)

Combines an open, short, load, and through standard in a compact unit that is easy to handle and lightweight.

85562A 4-in-1 OSLT Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm (m)

85562A 4-in-1 OSLT Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm (m)

Combines an open, short, load, and through standard in a compact unit that is easy to handle and lightweight.

85563A 3-in-1 OSL Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm (f)

85563A 3-in-1 OSL Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm (f)

Combines an open, short, and load standard in a compact unit that is easy to handle and lightweight.

85564A 3-in-1 OSL Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm (m)

85564A 3-in-1 OSL Mechanical Calibration Kit, DC to 50 GHz, 2.4 mm (m)

Combines an open, short, and load standard in a compact unit that is easy to handle and lightweight

K11644A Mechanical Calibration Kit, 18 to 26.5 GHz, Waveguide, WR-42

K11644A Mechanical Calibration Kit, 18 to 26.5 GHz, Waveguide, WR-42

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration.

P11644A Mechanical Calibration Kit, 12.4 to 18.0 GHz, Waveguide, WR-62

P11644A Mechanical Calibration Kit, 12.4 to 18.0 GHz, Waveguide, WR-62

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration.

Q11644A Mechanical Calibration Kit, 33 to 50 GHz, Waveguide, WR-22

Q11644A Mechanical Calibration Kit, 33 to 50 GHz, Waveguide, WR-22

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration.

R11644A Mechanical Calibration Kit, 26.5 to 40 GHz, Waveguide, WR-28

R11644A Mechanical Calibration Kit, 26.5 to 40 GHz, Waveguide, WR-28

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration

U11644A Mechanical Calibration Kit, 40 to 60 GHz, Waveguide, WR-19

U11644A Mechanical Calibration Kit, 40 to 60 GHz, Waveguide, WR-19

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration

V11644A Mechanical Calibration Kit, 50 to 75 GHz, Waveguide, WR-15

V11644A Mechanical Calibration Kit, 50 to 75 GHz, Waveguide, WR-15

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration

W11644A Mechanical Calibration Kit, 75 to 110 GHz, Waveguide, WR-10

W11644A Mechanical Calibration Kit, 75 to 110 GHz, Waveguide, WR-10

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration

X11644A Mechanical Calibration Kit, 8.2 to 12.4 GHz, Waveguide, WR-90

X11644A Mechanical Calibration Kit, 8.2 to 12.4 GHz, Waveguide, WR-90

Calibrate the systematic errors of network analyzers; includes precision airline for performing TRL calibration

Receiver Calibration

N5531X X-Series Measuring Receiver

N5531X X-Series Measuring Receiver

Provides a truly one-box solution for traceable calibration of signal generators and step attenuators

U9361C RCal Receiver Calibrator, 10 MHz to 26.5 GHz

U9361C RCal Receiver Calibrator, 10 MHz to 26.5 GHz

Improve signal analyzer measurement accuracy by calibrating your signal path.

U9361G RCal Receiver Calibrator, 10 MHz to 67 GHz

U9361G RCal Receiver Calibrator, 10 MHz to 67 GHz

Improve signal analyzer measurement accuracy by calibrating your signal path.

Other Calibration Modules and Kits

11683A Power Meter Range Calibrator

11683A Power Meter Range Calibrator

The 11683A is the range calibrator for use with the EPM series, EPM-P series, E1416A and the discontinued 70100A and 43X power meters.

85059B 1 mm Calibration Kit

85059B 1 mm Calibration Kit

Optimized for accurate and traceable calibrations over the specified frequency range.

85059V 1 mm Verification Kit

85059V 1 mm Verification Kit

Use to verify the measurement calibration and operating specifications of vector network analyzer systems

85555A Splitter Drive Cable, 2 Meter

85555A Splitter Drive Cable, 2 Meter

Use to connect the 85523B CalPod controller to the 85556A CalPod control cable splitter

N4433A Electronic Calibration Module (ECal), 300 kHz to 20 GHz, 3.5 mm, 4-port

N4433A Electronic Calibration Module (ECal), 300 kHz to 20 GHz, 3.5 mm, 4-port

Achieve more precise and accurate measurements with this 4-port module with 3.5-mm (f) connectors.

N9910X Accessories for RF and Microwave Handheld Analyzers

N9910X Accessories for RF and Microwave Handheld Analyzers

N9910X RF and microwave handheld accessories complement Keysight's installation and maintenance test tools.

N9911X Economical Waveguide Calibration Components

N9911X Economical Waveguide Calibration Components

Includes waveguide-to-coax adapters, terminations, flush shorts, and other components suited for FieldFox calibrations

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