Product Fact Sheet
Keysight RF & Microwave Manual Step Attenuators
Key features
Keysight manual step attenuators offer fast, precise
signal-level control up to 26.5 GHz. Unmatched
attenuation repeatability of less than 0.03 dB up to 5
million cycles per section ensures low measurement
uncertainty. Attenuation range of 121 dB in 1 dB step
can be achieved by cascading 2 attenuators in series.
– High reliability and exceptional repeatability reduce
downtime
– Excellent RF specications optimize test system mea-
surement capability
– Broad portfolio of attenuation and connector options
provide conguration exibility
Manual step attenuators
Keysight | RF & Microwave Manual Step Attenuators– Product Fact Sheet
Product specications
Manual step attenuator
Model Frequency
(GHz)
Attenuation
range (dB)
Attenuation
step (dB)
Insertion loss
(dB) at 0 dB
Maximum
SWR
Maximum input
average power (W)
Maximum input
peak power (W)
Operating life
(in million cycles/section)
Repeatability
(5 million cycles per section)
8494A DC to 4 0 to 11 1 0.96 1.50 1 100 5 ± 0.03 dB max
8495A DC to 4 0 to 70 10 0.68 1.35 1 100 5 ± 0.03 dB max
8496A DC to 4 0 to 110 10 0.96 1.50 1 100 5 ± 0.03 dB max
8494B DC to 18 0 to 11 1 2.22 1.90 1 100 5 ± 0.03 dB max
8495B DC to 18 0 to 70 10 1.66 1.70 1 100 5 ± 0.03 dB max
8496B DC to 18 0 to 110 10 2.22 1.90 1 100 5 ± 0.03 dB max
8495D DC to 26.5 0 to 70 10 3.95 2.22 1 100 5 ± 0.03 dB max to 18 GHz,
± 0.05 dB max to 26.5 GHz
* All product models listed above offer RF connector options for N(f) / SMA(f) / APC-7 except 8495D which only offers 3.5 mm (f) RF connectors.
Manual step attenuator option
Models Option type Option description
Three-Year Warranty
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are operating to specification so you can rely on accurate measurements.
For more details on Keysight attenuators and ordering information see “Keysight RF and Microwave
Attenuators”, literature number 5989-6948EN.
For more information on Keysight amplifiers, please visit: www.keysight.com/find/attenuators
Download or order from www.keysight.com/find/mta
To find a distributor in your area, go to: www.keysight.com/find/distributors
8494A/8495A/
8496A/8494B/
8495B/8496B/
8495D
* Each order must include RF connector option.
1. Available with Keysight 8495 only.
001 N (f)
002 SMA (f)
004 3.5 mm (f)
1
024 24 Vdc
011 5 Vdc
UK6 Commercial calibration test data with certications
This information is subject to change without notice.
© Keysight Technologies, 2012 – 2014
Published in USA, August 2, 2014
5990-4415EN
www.keysight.com
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