Trumpf KF023, Operator'S Manual

Page: 51 / 176

During operation, the protective glass monitoring module moni-
tors the degree of contamination of the protective glass. If the
corresponding option is activated, the protective glass monitor-
ing module communicates wirelessly with the data memory on
the protective glass using RFID. Among other things, this can
be used to check whether a protective glass has been inserted
and correctly coated.
In addition, the scattered light on the LLK protective glass is
monitored.
For more information on this topic, please refer to the software
manual of the controlled focusing optics.
3.3 Optical connections
The programmable focusing optics (PFO) has two optical con-
nections:
■ Connection for a laser light cable.
■ Mounting plate for observation optics (option).
12-29-01-A1-CRen 2022-03 Installation
2 ‐ 13
Monitoring functions of the
PFO 33