3624 3625 3627 3628 Dual Channel Programmable Filter
 3628 |
 The 3624/3625/3627/3628 Dual channel Programmable filter have an extremely wide frequency range with cutoff frequency 0.01Hz to 1.59MHz for LPF, HPE, BPF and BEF(option).The use of the 3620 series is not limited to electronics; it also covers a wide field of physical experiments, studies on physical properties and other related areas. Its attenuation slope is 24dB/oct(3624/3627) and 48dB/oct(3625/3628), and phase linear response is also avalable in the LPF mode. |
 Wide cutoff frequencyVarious filter modesCutoff frequency selectable (3-1/2 digit resolution)X1, X2, X5, selectable passband gain at both input and output Single-ended or floating input (selectable)Low distortion about 0.02% *1 and low noise about 100µVrms *2 |
| *1 typ. value for 5kHz or lower of input frequency for 3624/3625 *2 for 3624 and 3625 (BW = 100kHz) |
| Model | 3624 | 3625 | 3627 | 3628 |
| Filter mode | LP-MF, LP-PL, HPF, BPF, BEF, THRU (MF: maximum flat, PL: phase linear) |
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| 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 | 1M£[ ¡Ó 2% | |||
| Maximum attenuation | 100dB or greater (to 100kHz), 80dB or greater (to 1MHz) | 90dB or greater (to 100kHz), 70dB or greater (to 2MHz) |
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| GPIB | Standard | |||
| Power requirements | AC100, 120, 220 or 240V¡Ó 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 |