示波器说明书

题目

示波器说明书
CONTROLS AND CONNECTORS
1POWER
Turns instrument power on and off.LED light indicates instrument power on.
2INTENSITY
The knob controls brightness of the display the brightness is increased clockwise.
3FOCUS
After obtaining an appropriate brightness by operating intensity then adjust focus until the bright line is clearest.
4BEAM FIND
As the pushbotton is pressed,the beam trace can be limitted in the center area of screen,if thetrace is out of the screen,press this button and the beam trace can be found.
5COMP TEST
Component tester input banana jacks are used in component test function refer item 20.The black jack is connected to chassis ground.
6CH1 OR Y
Input BNC connector for channel I deflection signals or Y-axis deflection in the X-Y mode operation.The input resistance is 1 megohm paralled with 25 picofarads capacitance.
7.8.DC-GND-AC:input Coupling Switch
Selecting input connection mode for CHI(7),CHⅡ(8)
DC:d

答案

太长了,杜绝机译,既有功劳,还有苦劳,CONTROLS AND CONNECTORS控制器和连接器1POWER 1 电源Turns instrument power on and off.LED light indicates instrument power on.接通和切断仪器的电源.发光二极管亮表示仪器...