Mobile Vibra­tion Meas­ure­ment

For mo­bile ap­plic­a­tions with flex­ible range of ap­plic­a­tion

Mobile meas­ure­ments, often also re­ferred to as field meas­ure­ments, play an im­port­ant role in vi­bra­tion meas­ure­ment tech­no­logy along­side sta­tion­ary meas­ure­ments. In ad­di­tion to in­vest­ig­a­tions of prob­lems, test­ing under real or worst case con­di­tions is an im­port­ant part of the de­vel­op­ment pro­cess. In mo­bile meas­ure­ments, the phys­ic­al meas­ured vari­ables pres­sure, ac­cel­er­a­tion, strain and tem­per­at­ures are meas­ured - usu­ally with chan­ging sensor equip­ment and para­met­er­iz­a­tion of the ana­lys­is de­pend­ing on the ap­plic­a­tion.

Triggered Data St­or­age

Chal­lenges in mo­bile Meas­ure­ments

The ana­lys­is and un­der­stand­ing of sporad­ic ef­fects is of great im­port­ant. The real chal­lenge is the so-called triggered stor­age. It im­plies a stor­age of all es­sen­tial data if a cer­tain threshold value is ex­ceeded. If this threshold value is not known, how­ever, this leads to a com­plex prob­lem. If this threshold value is too high, the amount of data is too small. If, on the other hand, it is too low, too little data is writ­ten. In both cases this com­plic­ates the ana­lys­is or makes it im­possible.

High Res­ol­u­tion and Ef­fi­cient Tech­no­logy

Our mo­bile solu­tion

The com­pact mo­bile IfTA sys­tems with the flex­ible AD4Pro input card, with in­teg­rated amp­li­fi­er and gal­van­ic isol­a­tion, en­able simple and fast field meas­ure­ment and pre­vent sources of error. Due to the con­tinu­ous long-term stor­age in­clud­ing the high-res­ol­u­tion raw data of IfTA sys­tems, meas­ure­ments over longer peri­ods (weeks & months) are pos­sible. This means that even sporad­ic­ally oc­cur­ring events that do not occur in the same way as the

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