- esmo semicon
|AOI||automated optical inspection|
|AS/RS||automated storage and retrieval system|
|ATE||automatic test equipment, automated test equipment|
|CAPA||corrective action, preventive action|
|CCM||change and configuration management|
|CIP||continuous improvement process|
|CTC||cold temp cover|
|CTH||compact test head|
|CUH||contact unit holder|
|design freeze||The design freeze completes the design – the design has been examined and approved by the customer. Only then the purchasing process may commence.
In order to optimize/save project time, the design freeze may also take place in partial sections (for individual systems/plants/machines or assemblies).|
The following features/criteria will be examined:
|DIB, dib||device interface board|
|DMC||data matrix code|
|DUT||device under test|
|ECM||engineering change management|
|EIS||equipment identifying symbol|
|EOAT||end of arm tooling|
|EPO||emergency power off|
|ERP system||enterprise resource planning system|
|FAI||first article inspection|
|FAT||factory acceptance test ::: The FAT is a functional test of the system/plant/machine at esmo AG together with the customer. The objective is the early detection of critical faults in the system/plant/machine prior to delivery. The successfully passed FAT will be the prerequisite for the delivery release of the system/plant/machine, and the subsequent issuance of the third partial invoice.|
The detailed functional scope of this test will be precisely defined in advance upon order placement – it will furthermore depend on the general testing and inspection possibilities of the system/plant/machine at esmo AG.
|FEM||finite element method|
|FIFO principle, |
|FMEA||failure mode and effects analysis|
|FSE||field service engineer|
|GPIB, GP-IB||General Purpose Interface Bus, General Purpose Instrumentation Bus|
|GTC||General Terms and Conditions|
|GUI||graphical user interface|
|IP Code||international protection rating, ingress protection rating|
|LCD, LC display||liquid crystal display|
|LTH||large test head|
|MA packaging||modified atmosphere packaging|
|MLF||micro lead frame|
|NCC||normally closed contact|
|OPD, opd||outer pull-down|
|OEE||overall equipment effectiveness ::: The OEE indicator – combining parameter availability, performance and quality – will constitute the basis for the acceptance of the system/plant/machine. The following chart depicts the calculation of the OEE:|
The term "performance efficiency" is defined as the ratio between the theoretical output and the quantity actually produced, including bad/reject parts. The theoretical output will be calculated by multiplying the declared or stated power of the system/plant/machine by its actual operating time.
The term "quality factor" is defined as the ratio between the good products and all manufactured products
The system/plant/machine shall have satisfied all quality criteria of the products to be manufactured prior to the test. Any system/plant/machine, manufacturing inferior quality products, may not be tested.
|OJT||on the job training|
|OPC UA||Open Platform Communications Unified Architecture|
|OpMode, OPMODE||operation mode|
|OPD, opd||outer pull-down|
|OSAT||outsourced assembly and test|
|PackML||packaging machine language|
|PCB||printed circuit board|
|PCQP||process control quality plan|
|PDA||production data acquisition|
|PDM system||product data management system|
|PDP, pdp||prober docking plate|
|PIB, pib||prober interface board|
|PLC||programmable logic controller|
|PPE||personal protective equipment|
|QFP||quad flat package|
|QFN||quad flat no leads package|
|QR code||quick response code|
|RFID||radio frequency identification|
|RID||radio interference discrimination|
|RM(A) No||return material/merchandise authorization number|
|RPA||robotic process automation|
|SAT||site acceptance test ::: The SAT is a functional test of the system/plant/machine at the customer site after assembly/installation and commissioning.
It should show and prove the proper installation and functionality of all safety devices.
Additionally, the system/plant/machine must have already fulfilled all defined customer safety check specifications and further requirements.
The control program is available and the system/plant/machine is ready for operation.
The system/plant/machine shall prove and meet all performance data and reliability requirements in a defined endurance test during SAT. All operators and service staff are trained.
After passing the SAT, the system/plant/machine may be used for production. Effective the date/time of the successfully passed SAT, the warranty period will commence, and the area of responsibility for the system/plant/machine will be transferred to the customer.
The detailed functional scope of this test will be precisely defined in advance upon order placement. After successfully passing the SAT, the system/plant/machine may be used for production – all system/plant/machine-related documentation will be submitted/handed over to the customer:
|SCCR||short circuit current rating|
|SD card||secure digital memory card|
|SOP||standard operating procedure|
|STH||small test head|
|UL marks, UL labels||Underwriters Laboratories marks/labels|
|WAF||width across flats (wrench size)|