JPT YDFLP Installation Manual And User's Manual page 13

18
9,17,23,24,25
*DB25 signal high voltage 4.6v<V<5.4v ; low voltage range 0v<V<0.5v.
3.1.1 Interface Setting
Please set the current of pump laser diode which is the output power through a combination of
TTL signals of PIN1~8. The encoding can be set within the range of 0~255 which is
corresponding to the 0~100% power output power (the actual optical power output may not be a
linear relationship with these settings). Please refer to the description in table 7:
File Number: EFLP001-B-E
MO signal for turn on/off
high level is just as open and low level is just as off.
The laser will shooting after turning on the laser for 1s
together with the rising of MO
No need to connect
Table 7 Current setting of the MOPA fiber laser
Setting 1 Setting 2
PIN 1 0
PIN 2 0
PIN 3 0
PIN 4 0
PIN 5 0
PIN 6 0
PIN 7 0
PIN 8 1
Current ~50 % ~75 %
Shenzhen JPT Opto-electronics Co. Ltd.
YDFLP Fiber Laser Installation
Setting 3 Setting 4
0 0
0 0
0 0
0 0
0 0
0 1
1 1
1 1
~87.5 % ~93.75 %
%
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Guide and User Manual
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Version : V05 Date:2017