Grid Encoder for
performing circular interpolation tests with small radii and curved
path tests, to inspect primarily the dynamic performance of a
Double Ball Bar — a telescoping double-ball-bar
linear encoder for performing circular interpolation tests with
large radii to inspect primarily the machine tool geometry
182 Comparator System
for measuring the positioning accuracy, repeatability, and guideway
error of linear axes on manual and CNC-controlled machines
these measuring systems to a PC, HEIDENHAIN offers the IK121
and IK220 counter cards for insertion in AT-compatible PCs.
HEIDENHAIN offers ACCOM Evaluation Software
for PCs for measured value acquisition and evaluation
according to ISO 230-2 and 230-4 as well as the VDI/DGQ directive
3441. Accom 2.5.3 runs on all AT-compatible PCs: IK121
(W95/98/ME) or IK220 (W95/98/ME/2000/NT4.0).