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Advanced Test and Measurement
Instruments and Power Supplies

Spectral Measurement dS-LPF

Passive low-pass filter

Images for illustrative purposes only. Please refer to product details. Click on the main image for a larger view and to see image descriptions.

The dS-LPF is a passive 20kHz low-pass filter in 2 or 4-channel configurations designed primarily for measuring digital power amplifiers.

The Passive Low-pass Filter is intended to aid measurement of switching ('Class D', or 'PWM') power amplifiers where the presence of shaped and switching noise outside the audio band can adversely affect the Analogue Inputs of the dScope Series III or other audio analyzer.

Product Variants

Model Price

dS LPF2

Passive low-pass filter Passive low-pass filter, 2 channel 		POA
No options were found. Sometimes this is because the options list is too extensive and complex to list. Please refer to the data sheet and contact us if you can't find what you're looking for.
No results found in this category. For some products this is because accessory list is too extensive and complex to list. Sometimes options are interdependent or mutually exclusive. Please refer to the datasheet or contact us if you can't find what you're looking for.