-40(+0,-10)℃～+85(+10,-0)℃ ramp time 20min ,dwell time 10min
-40(+0,-10)℃～+125(+10,-0)℃ ramp time 30min ,dwell time 10min
power on/off 5min 严酷等级 Typical condition A~B  时间 10 minutes at each extreme temperature  匹配设备