GW Instek GUT-6000A - Manual (Page 7)

GUT-6000A USER MANUAL
7
KEYS’ INSTRUCTION
KEYS INSTRUCTION
Numerical Keys
Input IC numbers for test.
Execution key
● Executes testing work as inputting a device
number.
● Repeats test.
IC series selection key
● Switches selection TTL74, CMOS40 or
CMOS45 IC series
Auto search & test key
● Auto detects IC number
● Auto test IC
● If change into new IC, the ''auto search &
test'' will auto detect the IC, and continue to
test.
Loop Test key
● Tests IC's stability
● Stop and show errors as defective IC is found
● Press any key to stop running
● If take the IC away, the LCD will show
''EMPTY''. Then, if put any IC into socket, the
''LOOP'' function will continue.
● Use numerical key of 0 to 9, key in the IC's
number , and press ''LOOP'' key to process
loop test.
Back space Key
● Erases wrong number in the left side of ←
BUZZERING switching key
● Switches BUZZER on/off
AUTO
0 9
GO
TTL/
CMOS
LOOP
BUZZER