| An easy and economical way to check the margin is to insertion a 6 dB attenuator into the line. |
| When we developed the new CLA, we based the design on what we consider to be the three most important characteristics of a sound attenuator. |
| The test method chosen3,4 requires taking a radiogram of an attenuator under fixed conditions and measuring the optical density of the image. |
| The max. output power is 300W, with a max. allowed input power of 30W with the input attenuator switched on. |
| This is a big problem, especially indoors: walls and ceilings are a very good attenuator for radio waves. |
| The multiplexer with variable optical attenuator is another design that has pulled together several functions. |
