| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a handler and a test device that can check whether a first temperature detection part and a second temperature detection part are appropriately operative before applying heating, upon applying the heating to a first object and a second object.SOLUTION: The handler comprises: a first temperature adjustment part that applies heating for each IC device on a first heating plate and adjusts a temperature of the IC device; a second temperature adjustment part that applies the heating for each IC device on a second heating plate and adjusts a temperature of the IC device; a first temperature detection part that detects a temperature Tof the first heating plate; a second temperature detection part that detects a temperature Tof the second heating plate; a control part that determines whether or not an absolute value |T-T| is more than a threshold valueα; and a notification part that, when the control part determines that the absolute value |T-T| is more than the threshold valueα, notifies to the effect that the absolute value is more than the threshold value.</p> |
