![background image](http://html1.mh-extra.com/html/launch/kes-200/kes-200_manual_3875700003.webp)
LAUNCH KES-200 4Channel Oscilloscope
B-2
Introduction of Main Unit
Outline of KES-200
Fig.1-01
1.
External 12V DC switch power
2.
Channel 5 (Ground)
3.
Channel 4
4.
Channel 3
5.
Channel 2
6.
Channel 1
7.
Main cable interface
8.
PC & Printer interface
9.
LCD display
10.
Contrast adjuster
11.
Cartridge slot
12.
Keypad
Keypad
KES-200 is designed with a 23-key keypad, as shown
in Fig.1-02.
Fig.1-02
The keypad is divided into 3 categories: number keys,
function keys and indicating keys.
1.
Number keys [0]-[9]:
For selecting a special
item or entering numbers.
2.
Function keys:
For executing a special function.
[HELP]:
For displaying HELP information
[PRINT]:
For printing data
[ERASE]:
For deleting data or erasing trouble
codes.
[RESET]:
For resetting the main unit.
[ESC]:
For
exiting the current menu or current function.
[ENTER]:
When a function is selected, press
[ENTER] key to enter.
[YES]:
To conform the selected operation.
[NO]:
To cancel the selected operation.
[POWER]:
For turning the unit on or off. To turn
the unit off, hold [POWER] down for one second
until a closing dialogue frame appears, and then
release, the main unit will be off automatically.
3.
Indicating keys:
Including [
▲
] [
▼
] [
◄
] [
►
]
keys, used for selecting a menu or moving
waveform.
Specifications
Main Unit
Item Specification
Display 320×240
LCD
Display
Keypad
23 Conductive Rubber Keys
Buzzer
Key Press & Trouble Indicating
Memory Cartridge
PCMC2A Interface Cartridge
Operation Temp.
-30ºC~+50ºC
Relative Humidity
Less Than 90%
Power Supply
DC 12V
Serial Port
Standard RS232
Printer
Common Printer (support PCL
Language), e.g.: HP Laser Jet 6L
Oscilloscope
Item Specification
Number of Channels
4
Voltage DIV
0.1V~20V DIV
Time
25
µ
s~20s