下か位い試し験けん手しゅ段だん

noun

lower tester

A computing term referring to a testing tool or method that operates at a lower level, such as hardware or low-level software testing.

• この下か位い試し験けん手しゅ段だんは、ハードウェアの基き本ほん動どう作さを確かく認にんするために使つかわれる。

  This lower tester is used to verify the basic operation of the hardware.