频率范(fan)围(wei): 10kHz-250MHz
内径(jing):40mm 外径(jing):127mm
额定(ding)输入功率:100瓦(30分(fen)钟) 200瓦(15分(fen)钟)
特(te)别(bie)高效的电流钳(qian)(qian)(耦合系(xi)数小于7dB),产生10V电平仅需20瓦功放(fang),比传统电流钳(qian)(qian)可节省(sheng)4-16倍的放(fang)大器功率,内径40mm,符合IEC61000-4-6【GB/T 17626.6】的要求(qiu)。
射(she)频电(dian)(dian)(dian)磁场(chang)会在互连电(dian)(dian)(dian)缆(lan)上产生(sheng)共模(mo)电(dian)(dian)(dian)流而(er)使电(dian)(dian)(dian)子设(she)(she)备(bei)降级(ji)。通(tong)过向被(bei)测试设(she)(she)备(bei)的(de)电(dian)(dian)(dian)缆(lan)注(zhu)入共模(mo)电(dian)(dian)(dian)流,可以(yi)模(mo)拟电(dian)(dian)(dian)子设(she)(she)备(bei)对(dui)E场(chang)和H场(chang)的(de)影响。IEC 61000-4-6【GB/T 17626.6】定义了电(dian)(dian)(dian)子设(she)(she)备(bei)对(dui)150 kHz-230 MHz传(chuan)导共模(mo)电(dian)(dian)(dian)流的(de)抗扰度测试方法。
在IEC 61000-4-6测试中(zhong)规定,如果无法使(shi)(shi)用(yong)(yong)采用(yong)(yong)直(zhi)接容性耦合技术(shu)的(de)CDN时,可以使(shi)(shi)用(yong)(yong)EM-钳(qian)(电(dian)磁钳(qian)),如果被测电(dian)缆的(de)长度很短,就需(xu)要使(shi)(shi)用(yong)(yong)电(dian)流钳(qian)。F-120-9A电(dian)流钳(qian)可用(yong)(yong)来测试长度短于0.5米的(de)非屏蔽(bi)电(dian)缆。
F-120-9A提供了(le)的优势(shi)和好处(chu):
1、耦合系数很小,频率范围宽:在100 kHz -230 MHz的衰减< 7 dB
2、执行IEC 61000-4-6标(biao)准(zhun)的测试,RF功率:等(deng)于或低于20瓦
3、可达(da)200 瓦
4.、可测电缆直径:可达40mm