ELSO Technologies Sdn Bhd
8E, First Floor,
Jalan Tun Dr. Awang,
Bukit Jambul,
11900 Bayan Lepas,
Penang, Malaysia.

Mr Kwang (General Manager)
+6016-422 8644

Johor Branch
Lake View Apartment,
Jalan Austin Perdana 1,
Taman Austin Perdana,
81100 Johor Bahru,
Johor, Malaysia.

Chong CW (Sales Manager)

Selangor Branch
Puchong, Selangor.

Glenys Teoh (Sales Manager)

East Malaysia Branch
Lot 35, Lot 5277,
Lorong 9C1, Jalan Kapor,
93150 Kuching,
Sarawak, Malaysia.

Clement Lau (Sales Engineer)

ELSO Technologies Pte Ltd
Singapore Branch

1 Coleman Street
#10-06 The Adelphi
179803 Singapore.

Chew Peng Seng  (Sales Manager)
+65 9663 8176

J7205B Multi-Channel Attenuation Control Unit (5-channels)

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J7205B Multi-Channel Attenuation Control Unit (5-channels) Attenuator/Switch Drivers   Keysight Technologies

Key Features & Specifications

  • Exceptional 0.03 dB insertion loss repeatability per section for the entire 5 million cycles ensures accuracy and reduces calibration intervals
  • Excellent attenuation accuracy and flatness ensures precise measurements
  • Multi-channel attenuation path up to 5-channels enables multi-DUT measurements at one time
  • LAN and GPIB interface with soft front panel provide easy connectivity, programming flexibility and control


An integrated attenuation solution for wireless communications, aerospace defense, and electronic components industries

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.

Designed for a standard full rack, 2-unit-high form factor, the J7205B allows flexibility in control, operation and remote triggering through LAN, GPIB with multiple programming language supportability.

Typical applications

The J7205B is ideal for design validation and manufacturing of multi-channel multi-technology wireless components and devices in receiver sensitivity test.

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