The DBB Double Ball Bar is a telescoping double-ball-bar linear encoder for performing circular interpolation tests with large radii to inspect primarily the machine tool geometry
Measuring standard - Scale with DIADUR graduation and reference mark Signal period - 10 Ám Measuring range - ▒ 5 mm Length between ball centers - 150 mm, 200 mm, 250 mm, 300 mm System accuracy - ▒ 1 Ám Evaluation electronics - PC counter card IK 121 A (included) Evaluation software (option) - ACCOM for AT compatible PCs Recommended measuring step - 1 Ám, 0,1 Ám, 0,01 Ám
To connect this measuring system 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).