625-03 Series

The Series 625-03 Ethernet range of High Precision Programmable Attenuators utilise the proven rotary vane principle and Flann’s “Industry Standard” experience to offer very high performance at a competitive price.

This model is based on Flann’s highly respected Series 620/621 Rotary Attenuators, which offer high accuracy and high repeatability over the full attenuation range. In addition to the microwave performance expected of Flann, the Series 625-03 offers Ethernet control enabling connectivity from anywhere worldwide. The integrated touch screen display enables full manual operation where an Ethernet connection may not be available.

Repositioning time between 0 and 60 dB is less than one second.
Additional functionality features enable the instrument to be driven to higher attenuation values up to 90 dB.

Please note: The traditional CP2021 Control Processor is not required to drive the instrument.

Features

• Ethernet Control Motorised Operation
•  +24 V DC Operating Voltage – mains
  adaptor is supplied
• Models from 6.58 to 500 GHz
  (WG15, WR112 to WM570, WR2.2)
• Full Waveguide Band Operation
• 0 to 60 dB Attenuation Range
• Attenuation Accuracy <0.1 dB or 1%
  (whichever is greater)
• 0 to 60 dB Cycle Speed <1 second

Applications

•  Automated Test Equipment (ATE)
• Testing millimetre-wave Point to Point Radios
• Bit error rate testing
•  Fade margin testing
• Transceiver diversity