FV-628B寬頻帶濾波器丨FV-628B丨日本NF丨蘇州詠繹
主要特點
Wide cutoff frequency range: LPF 1Hz to 10MHz,
HPF 1Hz to 3MHz, and BPF combination of LPF and HPF
LPF can be switched over maximum flatness and phase linear responses
參數規格
| Filter modes | LPF, HPF, BPF or THRU |
| Filter types | LPF: Maximum flatness or phase linear, switchable HPF: Maximum flatness |
| Cutoff frequency | LPF: 1Hz to 10MHz HPF: 1Hz to 3MHz |
| Rolloff | 24dB/oct |
| No. of channel | 1 |
| Input impedance | 1MΩ or 50 Ω//50pF, switchable |
| Pass band gain | 0 ± 0.7dB |
| Harmonic distortion | 0.3% or less （at 100kHz or less） |
| S/N ratio | 60dB or greater （at 100MHz or less） |
| DC offset | Adjustable to zero |
| Power requirements | AC100, 120, 220 or 240V ± 10%, switchable |
| Dimensions & Weight | 429（W） X 99（H） X 350（D）（mm）, approx. 8kg |
0dB ± 1.5dB when the multiplier range for frequency setting is selected
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