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home > Products > Measurement Instruments > Filter > Variable Cut-off Frequency Filter > 3624/3625/3627/3628 > Specifications
Product Information
Dual Channel Programmable Filter

Model 3624 3625 3627 3628
Filter mode LP-MF, LP-PL, HPF, BPF, BEF, THRU
(MF: maximum flat, PL: phase linear)
Operational modes SEPARATE (separate CH-A and CH-B), CASCADE (serially connected CH-A and CH-B)
Pass band gain X1, X2, X5 selectable at both input and output
Input type Single-ended or floating, selectable
Frequency response in THRU mode * DC to 1MHz (+5dB, -3dB) typ. DC to 2MHz (+5dB, -3dB) typ.
Input impedance 1MΩ 2%
Maximum attenuation 100dB or greater (to 100kHz), 80dB or greater (to 1MHz) 90dB or greater (to 100kHz),
70dB or greater (to 2MHz)
GPIB Standard
Power requirements AC100, 120, 220 or 240V 10% (max. 250V), switchable
Dimensions (mm) 434(W) X 132.5(H) X 400(D)
Weight Approx. 10.0kg Approx. 10.5kg Approx. 10.0kg Approx. 10.5kg

* input and output gains : X 1, input voltage : 1Vrms

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