可能的话，尽量把负载比较大的I/0控制器放在主机架。以上任何一个事件发生都会增大中断反应时间(从中断卡发出信号给CPU到CPU进行中断服务的时间)，使中断反应时间超出典型值。然而，由于前–个中断执行时间不确定，所以中断反应时间不固定。
Transition Networks Media Converter # J/E-CX-TBT-02
PASCO SCIENTIFIC LIGHT SENSOR, MODEL # CI-6504A
Multimovement Electrical Meter 0 – 45 AMPS / 15 – 33 V
Mil Spec – Reactor – Transformer – P/N 2887819-1
Crank Shaft Assembly PN 134L1002783 NSN 1620001761385
Hewlett Packard,435A Power Meter, No Cables or Sensor
Electronic Gate Board – P/N MP17525 NSN 6625009997046
Trunnion Pivot – Part Number: A9943-1
Thermometer Bimetellic #6685-00-042-3218 – 40F to +180F
Slide Drawer Extensions 1504444L Aluminum Alloy 53″
HP / Agilent Six Bit Data Probe 10231C
Brushing Sleeve NSN: 3120010467975 P/N: 62565
Radio Frequency Transmission Line Switch NSN: 598500220
Cock Plug Valve P/N 3350572 Etnyre & Co Steel overall,
Insulated Beverage Keeper 24.5″x 10″x 17″ 5 GALLON CAMB
380 – 410 Electrical Frequency Meter – P/N 4255-125
