Omaha, NE, January 01, 2010 --()-- The APU429 is a complete test, simulation, and monitoring databus analyzer for ARINC429 applications. The analyzer can be configured with up to 16 channels (8 input / 8 output) to be monitored. The APU429 is powered by a host computer with a USB... Our new inline Bus Monitor is a very small, very light MIL-STD 1553 Bus Monitor that can be connected to any Windows device with a USB connector.