User's Manual

Table Of Contents
ScopeMeter® Test Tool 190 Series II
用户手册
114
示波器
触发与延迟
触发模式 ...................................................... 自动、边缘、
视频、脉冲宽度、N-循环
外部(190-xx2
触发延迟 .................................................... 最高 +1200
预触发视图 ................................................... 一个全屏长度
延迟 ..................................................... -12 格至 +1200
最大延迟 .................................................... 48 s4 s/格时
自动即触即测
(Connect-and-View)
触发
............................................................... ABCD
EXT(外部,190-xx2
斜率 ......................................................... 正、负、双斜率
边缘触发
屏幕更新 ................................. 自由运行,触发时,单脉冲
...................... ABCDEXT(外部,190-xx2
斜率 .......................................................... 正、负、双斜率
触发电平控制范围 .................................................... ±4
触发灵敏度
DC 5 MHz,在大于 5 mV/格时 ........................ 0.5
DC 5 MHz,在 2 mV/格和 5 mV/格时 ................. 1
500 MHz (FLUKE 190-50x) ..................................... 1
600 MHz (FLUKE 190-50x) ..................................... 2
200 MHz (FLUKE 190-204) ..................................... 1
250 MHz (FLUKE 190-204) ..................................... 2
100 MHz (FLUKE 190-104) ..................................... 1
150 MHz (FLUKE 190-104) ..................................... 2
60 MHz (FLUKE 190-062) ....................................... 1
100 MHz (FLUKE 190-062) ..................................... 2
隔离外部触发(
190-xx2
带宽 ........................................................................ 10 kHz
模式 ................................................................. 自动、边缘
触发电平(DC 10 kHz ...................... 120 mV1.2 V