联系人:凌云
邮箱:byxm17@yeah.net
电话:18600207171
地址: 北京大兴区北京市大兴区欣雅街15号院兴创国际中心A座503室
无源探头是许多示波器的标配探头。典型的无源探头提供10:1衰减和10Mohm输入阻抗。高输入阻抗意味着无源探头适合测量低频信号,它在低频段对电路的负载效应很小。无源探头能够测量至少400V的电影,一些高达600V。力科无源探头内置了衰减系数探测机制,示波器可以自动设置衰减系数无需人工输入。
每一种无源探头都有与之相适应的示波器。选择合适的探头,才能利用示波器的全带宽,否则受限于探头带宽。
| 型号
|
带宽
|
输入阻抗
|
输入容抗
|
衰减
|
电压
|
直径
|
推荐示波器
|
|
PP005A
|
500 MHz
|
10 MΩ
|
11 pF
|
10:01
|
500 V
|
5 mm
|
1,2,12, 13
|
|
PP006A
|
500 MHz
|
10 MΩ
|
12 pF
|
10:01
|
600 V
|
5 mm
|
3, 11
|
|
PP007-WS
|
500 MHz
|
10 MΩ
|
9.5 pF
|
10:01
|
400 V
|
2.5 mm
|
4
|
|
PP007-WR
|
500 MHz
|
10 MΩ
|
9.5 pF
|
10:01
|
400 V
|
2.5 mm
|
5, 7, 9, 15, 16
|
|
PP008
|
500 MHz
|
10 MΩ
|
9.5 pF
|
10:01
|
400 V
|
2.5 mm
|
4, 6, 8, 17
|
|
PP009
|
500 MHz
|
10 MΩ
|
9.5 pF
|
10:01
|
400 V
|
5 mm
|
4, 6, 8, 17
|
|
PP010
|
200 MHz
|
10 MΩ
|
12.5 pF
|
10:01
|
600 V
|
5 mm
|
10
|
|
PP011
|
500 MHz
|
10 MΩ
|
9.5 pF
|
10:01
|
400 V
|
5 mm
|
5, 7, 9, 15, 16
|
|
PP016
|
300 MHz/10 MHz
|
10 MΩ/1 MΩ
|
12 pF/46 pF
|
10:1/1:1
|
600 V
|
5 mm
|
14
|
|
PP017
|
200 MHz
|
10 MΩ
|
12 pF
|
10:01
|
600 V
|
5 mm
|
18
|
|
PP018
|
500 MHz
|
10 MΩ
|
10 pF
|
10:01
|
600 V
|
5 mm
|
18, 19
|
|
PP019
|
200 MHz
|
10 MΩ
|
12 pF
|
10:01
|
500 V
|
5 mm
|
20
|
|
PP020
|
500 MHz
|
10 MΩ
|
11 pF
|
10:01
|
500 V
|
5 mm
|
20
|