极高频
/ 超高频衰减器RAT-669
& 高频衰减器RAT-780
Item
Model |
RAT-780 |
RAT-669U |
RAT-669V |
频率范围
(Frequency Range) |
DC
- 300MHz |
DC
- 1000MHz |
DC
- 300MHz |
阻抗
(Impedance) |
50
W |
50
or 75W |
50
W |
总段数
(All Steps) |
7 |
6 |
6 |
每段范围
(Step Ranges) |
1,
3, 6, 10, 20, 20, 20/dB |
3,
6, 10, 10, 20, 20/dB |
3,
6, 10, 10, 20, 20/dB |
最大衰减度
(Max. Attenuation) |
80dB |
69dB |
69dB |
输入电平
(Input Level) |
<
0.5W |
||
衰减精确度 (Atten.
Accuracy) |
<1dB |
||
接头
(Connector) |
BNC
or M Type |
BNC
or F Type |
BNC
Type |
尺寸
(Dimension) |
46(H)/
238(W)/ 40(D)/mm |
35(H)/
180(W)/ 38(D)/mm |
35(H)/
180(W)/ 38(D)/mm |
重量
(Weight) |
0.35Kg. |
0.3Kg. |
0.3Kg. |
RAT-780
RAT-669