PRECISION 28000 Signal Conditioning System
 

4-Pole, 4-Zero Low-Pass Flat/Pulse  Filter Characteristics

You want your analog data to come clean before digital conversion.

The 28108 Octal Wideband Bridge Conditioner optional LP4FP filter has cutoffs programmable from 100 Hz to 25.5 kHz in "flat mode or 50 Hz to 12.75kHz in 50 Hz steps in pulse mode.

4-Pole Flat/Pulse Low-Pass Filters

Our new LP4FP 4-pole flat/pulse low-pass filters provide the user with the versatility to address applications in either the time or frequency domain.

Flat Mode Low-Pass Filters

Precision LP4F "flat" mode characteristics are specified to have outstanding passband flatness equivalent to the Butterworth yet deliver very sharp roll-off characteristics.

The LP4F is a good choice as an anti-aliasing filter and for applications such as spectral analysis.

Pulse Mode Low-Pass Filters

For the time domain, there are the LP4P "pulse" mode low-pass filters. This filter has excellent transient response and phase linearity making it an ideal filter for time domain applications including transient (shock) measurements and time domain waveform analysis…all with roll-off characteristics superior to their Bessel filter counterparts.

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Download specifications from the Reference Library

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Reference

The following Specifications
are available in  Precision Filters'
On-line Library 
for downloading:

LP4F & LP4P Specifications

LP8F & LP8P Specifications

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