描述
100ms积算定时器T250～T255的定时范围为0.1～3276.7s。X1的常开触点接通时(见图3–12)，T250的当前值计数器对100ms时钟脉冲进行累加计数。X1的常开触点断开或停电时停止定时，当前值保持不变。X1的常开触点再次接通或重新上电时继续定时，累计时间(t1+t2)为1055×100ms=105.5s时，T250的触点动作。因为积算定时器的线圈断电时不会复位，需要用X2的常开触点使T250强制复位。
KLA-Tencor AIT 2 4-Channel Motor Control 261408 working
KLA-Tencor AIT 2 U500 Control Board 690D1470 working
KLA-Tencor Quantox High Voltage Control Module 52-1081
KLA-Tencor 8100 200mm XY Stage 780-10480-001 working
KLA-Tencor CRS1010 Camera Lens Filter 002001
KLA-Tencor CRS1010 Lens Filter Assy. 000056 working
Olympus KLA-Tencor AIT Microscope Turret 0034223-000
Olympus KLA-Tencor AIT Microscope Turret 529737
KLA-Tencor 710-663106-001 Dual Stepper Driver 2 New
KLA-Tencor 2139 Flipper Autoloader Kit 780-689642-000
KLA-Tencor CRS1010 Camera Filter Assy. 000056 working
KLA-Tencor CRS1010 Lens Filter Assy. 002001 working
KLA-Tencor Glentek Electronics Analyzer 0045454-000
