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Krohn-Hite 3955 Programmable, Dual Channel,
Location:
Elgin, IL
Manufacturer:
Krohn-Hite
Model:
3955

Specifications

Condition:
used
Condition info:
Refurbished
Frequency range:
170Hz to 25.6MHz
Subcategory:
Filters

Description

The Krohn-Hite 3955 programmable, dual channel, low-pass filter is the first dual low-pass programmable filter of its kind, covering the wide cutoff frequency range from 170Hz to 25.6MHz with 2 digits of resolution. The Krohn-Hite 3955 is a 4-pole, maximally flat (Butterworth) filter, with an attenuation slope of 24dB/octave and a stopband attenuation of >100dB referred to 1Vrms input. The filter has selectable ac or dc coupling and selectable 1M or 50 ohm input impedance. Programmable input gains to 20dB and output gains to 26dB are standard.
Frequency Range: 170Hz to 25.6MHz
Attenuation Slope:
24dB/Octave
Input Gain:
Selectable up to 20dB
Output Gain:
Selectable up to 26dB
Noise:
Typically
Stopband Attenuation:
>100dB
Remote Control:
GPIB