A manual bump test is a simple setup, consisting of a gas bottle and tubing, a regulator, and a calibration cup in case a diffusion detector is used, with the gas detector itself. The gas detector is set to bump test mode and the gas is applied to it. According to the settings, the...
Today we are going to do a bump test on our MicroClip XT Gas Detector. So the first step is to turn your MicroClip on. While you're waiting for the unit to turn on; you can make sure that your test cap and hoses are all attached together as they should be to your bump gas cy...
Bump testingis aqualitativetest. Bump testing is where a detector is exposed to a target gas at an exposure time and concentration that is high enough to trigger all alarm indicators. The user then simply makes sure that the alarms have been activated. This verifies that all of the alarms a...
UBM is usually composed of several different metal layers and it provides the following features: good adhesion to the detector pixel metal pad, an effective solder diffusion barrier, and a solder wettable metal of appropriate thickness.60 For indium solder bumps, Ti/Au can be used as UBM ...