~•Test Pin (For Oscilloscope Probe)
LC-1-G / LC-1-S, LC-2-G / LC-2-S, LC-3-G / LC-3-S, LC-4-G / LC-4-S

Connect oscilloscope probe from any direction.
Every pins can keep same height with uneven point of this pin.

~•Test Pin (For Logic Circuit Test)
ST Series, SB Series, SA Series, SE Series, SM Series

~•Test Pin (Use for signal line test, etc. )
SM Series
20 pins connected at 2.54mm pitch.