Service manual for the Fluke 87V digital multimeter, a 1.18 MB PDF. Manuals of this kind normally cover specifications, performance verification, calibration adjustment, disassembly and replaceable parts, and may include circuit information useful when the meter gives wrong readings or fails to power on. Technicians use it to check input protection, fuses and calibration steps. Contents are not detailed by the name, so open it to see which sections and schematic pages are actually included before planning a repair.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @pdf_servicemanual. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.