Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-QCW300/3000
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(power curve). Emission is performed by means of the modulation signal applied to the pins 17-9
of the DB-25 interface connector under the assumption that emission has been enable before.
e)
Instruction for operating (recommended):
Step 1:
Select the operating mode (CW/ PULSE/ Wave/ Standalone/ Modulation/ Gate);
Step 2:
Set parameters of power, frequency and pulse width;
Step 3:
Enable the laser (By positive edge signal applied to the pin 7-9 of the DB-25
interface connector or send command ―EMON‖);
Step 4:
Emission starts/stops (By means of the modulation signal applied to the pins 17-9 of
the DB-25 interface connector)
4.5.2
Computer Interface/Commands
a)
RS-232 Configuration
A three-wire (RxD, TxD, GND) interface is used (null modem cable). The individual
commands are described in ―Interface Commands‖. The RS-232 interface is configured with the
parameters as listed in Table 7.
Table 7 RS-232 Parameters
Parameters
Values
Baud Rate
9,600
Data Bits
8
Stop Bits
1
Parity
NC
Flow Control
NC
b)
Ethernet TCP/IP Interface
The default IP address of the laser is 192.168.0.10 and the laser only supports UDP
communication. The communication port is 8099. The command must be sent as a single string
in a single packet. The individual commands are described in ―Interface Commands‖ section of
this manual.
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