| 型號(hào)名稱 | 14600 | 14601 | 14602 | 14603 | 14604 | 
|  頻率范圍(Hz) | 10~200,000 | 20~20,000 | 10~20,000 | 10~100,000 | |
|  測(cè)量范圍(dB) | 15~140 | 25~130 | 15~120 | 20~130 | |
|  增益(dB) | -0.2 | -0.5 | 20 | -0.3 | |
|  輸入阻抗 | ≥10GΩ//0.5pF | ≥500MΩ//5pF | ≥10GΩ//0.4pF | ≥10GΩ//0.4pF | |
|  工作電壓(V) | 9~45 | 4~20 | 9~30 | ICP 1=2~10mA | |
|  極化電壓(V) | 200,28,0 | 0,28 | 0 | 0 | 0 | 
|  外    徑 | φ12.7mm(1/2inch) | ||||
|  工作溫度范圍(℃) |  -20~+70 |  0~+40 |  -10~+50 |  -20~+70 | |
|  電纜線長(zhǎng)度(m) |  3,5或10 |  zui長(zhǎng)100 | |||
|  輸出插頭 |  Lemo 或B/K |  X9、Lemo 或B/K |  X9 |  BNC | |