Wuhan Raycus Fiber Laser Technologies CO., Ltd.
Pulsed Fiber Laser User’s Guide V2.1
7
Internal circuit of output signal
:
Figure 7. Internal circuit of output signal
4.
Operation Regulations
4.1
Pre-inspection
a)
Make sure the device appearance is in good condition and the output fiber is
neitherexcessively bended nor broken.
b)
Make sure signal line of laser and marking system are properly connected.
4.2
a)
Starting procedures
Please make sure the control system is on before you turn on the fiber laser. Only after
at least 1 minute since the power turned on, the subsequent operations can be preceded.
b)
Frequency set introductions
For modelP20Q, the frequency setting range is from 20kHz to 60kHz.
c)
Laser marking checking
d)
For the device initial testing, firstturn the power down to zero without turning on the
marking system after the device is successfully started. Then draw a quadrate, marking
continuously whileslowly increasing the power from zero to 100% at the same time.
Meanwhile, use a ceramic material to observe the laser and the laser should become
stronger, otherwise shut down the device and check. If operating normally, the
marking system can be used in common order afterwards.
4.3
Cautions
a)
Marking frequency must be in the range of20~60 kHz.