The AC244003 MPLAB(R) REAL ICE Loopback Test board was designed to assist the engineer identify connectivity issues between the MPLAB(R) REAL ICE interface and the target emulation setup. Together with the latest version of MPLAB IDE, this tool provides assurance that the MPLAB(R) REAL ICE is functioning according to specification. In cases where there are faults, the included diagnostics display the localized failure mode.