TY - CPAPER AU - Sedillo, J.D. AU - Gilpatrick, J.D. AU - Gruchalla, M.E. AU - Nguyen, J.D. TI - LANSCE 1L Harp Data Acquisition System Upgrade J2 - Proc. of IBIC2014 AB - The 1L harp is the last beam diagnostic preceding LANSCE’s 1L Target, the neutron source of LANSCE’s Lujan Center, and consists of two orthogonal planes of stationary sense wires for monitoring the beam distribution prior to its arrival at the target. A new data acquisition system has been developed for the 1L harp that features a National Instruments CompactRIO contained within a BiRIO chassis hosting electronic circuits for signal conditioning and a new feature for sense wire integrity monitoring. Hardware design, software architecture, and preliminary data acquisition results will be described. PB - JACoW CY - Geneva, Switzerland SP - 438 EP - 441 KW - data-acquisition KW - FPGA KW - electron KW - software KW - hardware DA - 2014/10 PY - 2014 SN - 978-3-95450-141-0 UR - http://jacow.org/IBIC2014/papers/tupd11.pdf ER -