Accessories

• Excellent SWR for reducing mismatch uncertainty
• Accurate calibration and traceability to US National Institute of Standards and Technology (NIST)
• Compatible with EPM (new N1913A/ 14A, E4418B/ 19B), EPM-P (E4416A/ 17A) and P-series (N1911A/ 12A) power meters, plus the E1416A VXI and discontinued 70100A and 43X power meter
• Accurate average power measurements over -70 to -20 dBm
• Frequency range 50 MHz to 26.5 GHz
• Diode power sensing element
• The Keysight 11708A 30 dB attenuator is supplied with 8480 series power sensors with the "D" suffix, for calibration with the power meter 0 dBm, 50 MHz reference.

• Excellent SWR for reducing mismatch uncertainty
• Accurate calibration and traceability to US National Institute of Standards and Technology (NIST) millimeter-wave sensor calibration
• Compatible with EPM (new N1913A/ 14A, E4418B/ 19B), EPM-P (E4416A/ 17A) and P-series (N1911A/ 12A) power meters, plus the E1416A VXI and discontinued 70100A and 43X power meter
• Accurate average power measurements over -70 to -20 dBm
• Frequency range 50 MHz to 50 GHz
• Diode power sensing element
• The Keysight 11708A 30 dB attenuator is supplied with 8480 series power sensors with the "D" suffix, for calibration with the power meter 0 dBm, 50 MHz reference.

Notice for European Union Customers: This product is no longer available due to lack of compliance with EU RoHS directive 2011/65/EU. Please contact Keysight Authorized Distributors for quotation and ordering. Keysight will continue service and support to the end of worldwide support life.

• 75 ohm input impedance power sensor.
• Excellent SWR for reducing mismatch uncertainty.
• Accurate calibration and traceability to US National Institute of Standards and Technology (NIST).
• Compatible with EPM (new N1913A/ 14A, E4418B/ 19B), EPM-P (E4416A/ 17A) and P-series (N1911A/ 12A) power meters, plus the E1416A VXI and discontinued 70100A and 43X power meter.
• Accurate average power measurements over -30 to +20 dBm.
• Frequency range 100 kHz to 2 GHz.
• Thermocouple power sensing element.

• Excellent SWR for reducing mismatch uncertainty
• Accurate calibration and traceability to US National Institute of Standards and Technology (NIST)
• Compatible with EPM (N1913A/ 14A, E4418B/ 19B), EPM-P (E4416A/ 17A) and P-series (N1911A/ 12A) power meters, plus the E1416A VXI and discontinued 70100A and 43X power meter
• Accurate average power measurements over -70 to -20 dBm
• Frequency range 10 MHz to 18 GHz
• Diode power sensing element

The Keysight 11708A 30 dB attenuator is supplied with 8480 series power sensors with the “D” suffix, for calibration with the power meter 0 dBm, 50 MHz reference.

Notice to EU customers: This product is no longer available due to lack of compliance with EU RoHS directive 2011/65/EU. Keysight will continue service and support to the end of worldwide support life.

• High accuracy even in routine power measurements
• Temperature compensated for low drift
• Measures microwave power as low as one microwatt
• Shows calibration factor and effective efficiency at 12 frequencies
• Frequency Range: 10 MHz to 10 GHz
• Maximum SWR: 10 MHz to 25 MHz 1.75; 25 MHz to 7GHz 1.30; 7 GHz to 10 GHz 1.50
• Available options: 478A-H75 and 478A-H76 for frequency range 1 MHz to 1 GHz (Max. SWR 1.3, 1.05 at 50 MHz). 478A-H76 provides standard lab calibration at 50 MHz

The Keysight 478A provides high efficiency and good radio frequency (RF) match. Used in conjunction with the N432A or 432A power meters, they provide high accuracy even in routine power measurements. These thermistor mounts are temperature compensated for low drift, even in the presence of thermal shocks, permitting measurement of microwave power as low as one microwatt. Each mount contains data showing calibration factor and effective efficiency at six frequencies, directly traceable to the U.S. National Institute Standards and Technology (NIST) at those frequencies where NIST provides calibration service.

Can’t find what you’re looking for? Try our special options.

The Keysight 10833A (1 meter) GPIB cable is engineered for exceptional reliability and durability even under the harshest conditions. When you buy Keysight GPIB cables, you can be sure of automatic, seamless compatibility between computers and instruments throughout your system. GPIB interface cables, cards, and software for your computers make it easy for you to access and control instruments and exchange data - and it all starts with the cables to connect your computer and instrument. Keysight GPIB cables are fully compatible with the IEEE 488.1 mechanical specification.

To quickly establish instrument connection on a PC, download and install Keysight IO Libraries Suite

Automate and perform data analysis on your test system easily with Keysight VEE Pro

Counterfeits of this or closely related products have been found in the market. To ensure you are purchasing an authentic Keysight product with the quality and performance you expect, purchase through Keysight authorized distribution partners. Click on the “How to Buy or Rent” button, above, to find authorized distribution partners.

Learn more about Keysight GPIB Products and Cables

The Keysight 11730A/B/C/D/E cables are used with the N8480/8480 and E-series power sensors (except the E9320 family of peak and average sensors). These cables are designed to reduce RFI effects on low power readings with an improved shielding design in the cable itself. Cables may be ordered individually or in pairs in any combination desired for single and dual-channel measurements.

Learn more about available Keysight Power Sensor Cable.

• Rack Cabinet: System II or System II Plus works with the 34401A, 34420A, 34970A, 53131A, 53132A, 53181A, 33220A, 33250A and most other 2-slot, half rack sized Keysight products.

The Keysight 34191A (5063-9212) dual rackmount flange kit secures the instrument to the front of the System II cabinet. This kit can be used with the 34194A Dual Lock Link Kit to mount two Keysight System II (half-width, 2U height - 88.1mm) instruments side-by-side.

The Keysight 34191A dual rackmount flange kit is compatible with the Keysight 34460A, 34461A, 34401A, 34410A, 34411A, and 34420A DMMs, the Keysight 34970A/34972A Data Acquisition/Switch Units, the Keysight 531xxA and 53200 Series frequency counters, the Keysight 33120A, 33220/250A and 33521A/33522A, and 33500B series function generators, most E3600 power supplies and other 2-slot, half rack sized Keysight products.

For more information about Keysight rack mount kits, please visit rack mount kits and components.

Learn more about Data Acquisition Accessories and Options

• Size: 11 inches x 8 inches x 1½ inches
• Material: Cordura^®
• Closure: zipper
• Attachment: nylon straps wrap around instrument with velcro closures

The Keysight 34161A Cordura® pouch fits on top of the Keysight 34401A and 34420A multimeters, as well as the 34970A and 34972A Data Acquisition/Switch Unit. Its dual zippered compartments can hold manuals, power cords and other accessories. It will fit most 2-slot, half rack sized Keysight instruments.

The Keysight 34161A is compatible with the Keysight 34401A and 34420A DMMs, the Keysight 34970A Data Acquisition/Switch Unit, the Keysight 33120A and 33250A sources, the Keysight 53131A, 53132A and 53181A counters, most E3600 power supplies and other 2-slot, half rack sized Keysight products.

Learn more about Data Acquisition Accessories and Options

Keysight offer variety of accessories for digital multimeters, learn more about Keysight new digital multimeter accessories

• Easy connection – plug-and-play interface
• USB 2.0 interface (USB 1.1 compatible) and IEEE-488 interface (connect up to 14 GPIB instruments)
• High-speed - transfer over 1.15MB/sec
• Parallel Polling (check response of up to 8 devices at one single poll)
• Standard industry libraries with Keysight IO Libraries Suite

The Keysight 82357B USB/GPIB Interface provides a direct connection from a USB port on your laptop or desktop PC to GPIB instruments. There are no switches to set, no PC cards to install, and no external power supplies required. Getting connected has never been easier.

Want to see more? See Video Demo

To quickly establish instrument connection on a PC, download and install Keysight IO Libraries Suite

Automate and perform data analysis on your test system easily with Keysight VEE Pro

Counterfeits of this or closely related products have been found in the market. To ensure you are purchasing an authentic Keysight product with the quality and performance you expect, purchase through Keysight authorized distribution partners. Click on the “How to Buy or Rent” button, above, to find authorized distribution partners. 

Learn more about Data Acquisition Accessories and Options and GPIB Products and Cables

 

The Keysight 11730A/B/C/D/E cables are used with the N8480/8480 and E-Series power sensors (except the E9320 family of peak and average sensors). These cables are designed to reduce RFI effects on low-power readings with an improved shielding design in the cable itself. Cables may be ordered individually or in pairs in any combination desired for single and dual-channel measurements. The Keysight 11730A/B/C can also be used in conjunction with the SNS Series noise sources, which are designed to operate with the NFA Series noise figure analyzers.

The Keysight 11730A/B/C/D/E cables are used with the N8480/8480 and E-Series power sensors (except the E9320 family of peak and average sensors). These cables are designed to reduce RFI effects on low-power readings with an improved shielding design in the cable itself. Cables may be ordered individually or in pairs in any combination desired for single and dual-channel measurements. The Keysight 11730A/B/C can also be used with the SNS Series noise sources, which are designed to operate with the NFA Series noise figure analyzer.