點(diǎn)擊圖片查看大圖
FV-628B,寬頻帶濾波器
主要特點(diǎn)
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
|
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
|