- Location of disturbance sources e.g. automotive development, maintenances of vehicle or machines
- narrow-band analysis in mobile systems
tunable band pass filter
Frequency range 20 Hz to 20 kHz in 3 ranges
Selectable bandwidth 3% or 23% (Third octave filter) or Lin
Adjustable headphones output
Internal rechargeable battery for portability
BP1621 comes with a tunable Butterworth Filter with selectable bandwidths and separate power supply.
You can select a filter bandwidth of 3% or 23% with the „Filter Mode“ push button. „Linear“ means that the signal will not be filtered. You can select the factor for the frequency range with the „Frequency Range” push button. The requested centre frequency can be chosen by turning the big knob. BP1621 comes with a headphones output. The output level can be adjusted by turning the „Level“- knob.