Hello Maria,
It has been always very unlikely to get experience based replies in the area of Archiving due to its rare frequency, especially in the context of Measuring Documents. However I believe the links referred below will be of help to you.
RIARCMR1 PM: Archiving of Measurement Documents: Split Interval Documents - SAP Report - ABAP
Application-Specific Features (CS-IB-MC/PM-EQM-SF-MPC) - Mantenimiento (PM) - SAP Library
Good luck
KJogeswaraRao
