Emerson 2130 RBM Consultant Pro, Справочное руководство

Страница: 388 / 394

G-4
Jackshaft
A long shaft used as a spacer between two machines.
Job
Usually identified with a number and description; represents data accumulated
during an individual alignment session.
Machinery Train
Three or more machines that must be aligned to one another.
Master
When used as a communications term, it is the unit that controls and determines
when data will be transferred.
Micrometer, Outside
Tool used to measure the thickness of shims.
Milliradian
A unit (normally metric) used to describe the angle of one machine shaft center-
line to the other. It is the equivalent of mils/inch. It can also be expressed as rise/
run (1° = 17.45 milliradians).
Mils
A unit of measure for displacement (thousandths of an inch).
Mils/Inch
A unit (normally English) used to describe the angle of one shaft centerline to the
other. It is equivalent to milliradians. It can also be expressed as rise/run (1° = 17.45
mils/inch).
Modem
A device that enables remote communications between the host computer and the
analyzer over telephone lines.
Notes
Specific observations that can be stored in each alignment job along with the col-
lected data. These observations can be predefined notes or user-defined notes that
have been created via the analyzer’s keypad, or a combination of the two methods.