功率计简介: 
  
| 
 型号 
Model  | 
 W540  | 
 W560  | 
 W570  | 
 SX-200  | 
 SX-400  | 
 SX-600  | 
 SX-1000  |  
| 
 频率范围-MHz 
Frequency Range  | 
 140~525  | 
 1.8~525  | 
 1.8~1300  | 
 1.8~200  | 
 140-525  | 
 S1:1.8~160  | 
 S1:1.8~160  |  
| 
 S2:140~525  | 
 S2:430~1300  |  
| 
 功率量程-W 
Power Range  | 
 4/20/200  | 
 3/20/200  | 
 5/20/200  | 
 5/20/200  |  
| 
  功率测量精度 
Power Meas.Accuracy 
   | 
 ±7%  | 
 ±10%  | 
 5W:±5%  | 
 5W:±10%  | 
 ±10%  |  
| 
 20W:±7.5%  | 
 20W:±5%  |  
| 
 200W:±5%  | 
 200W:±5%  |  
| 
 驻波比测定时  | 
 4  | 
 S1:2  | 
 S1:2  | 
 1  | 
 4  | 
 S1:1  | 
 S1:1  |  
| 
 *小功率-W 
Min Power 
For  SWR  
Measurement  | 
 S2:3  | 
 S2:4  | 
 S2:4  | 
 S2:2  |  
| 
    | 
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    |  
| 
    | 
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| 
 插入损耗-dB 
Insertion Loss  | 
 0.1~0.3  | 
 S1:0.2  | 
 S1:0.2  | 
 0.15~0.2  | 
 0.1~0.3  | 
 S1:0.2  | 
 S1:0.2  |  
| 
 S2:0.3  | 
 S2: 
0.15~0.3  | 
 S2:0.3  | 
 S2:0.15  |  
| 
 标称阻抗-Ω 
Nominal Impedance  | 
 50Ω  |  
| 
 接头型号 
Connector  | 
 M-J  | 
 S1:M-J  | 
 S1:M-J  | 
    | 
 M-J  | 
    | 
 S1:M-J  |  
| 
 S2:N-J  | 
 S2:N-J  | 
 S2:N-J  |  
| 
 外形尺寸-mm 
Dimension  | 
 120×72×85  | 
 155×63×103  | 
    |  
| 
 重量-kg 
Weight  | 
 0.54  | 
 0.67  | 
    | 
 0.54  | 
 0.54  | 
 0.63  | 
 0.89  |    
  
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