JPT YDFLP-C-20-M7-S-X User Manual page 16

DB25 Controlling Time Series Diagram
 A System initialization time: The laser will shooting after the laser is on for 12s together
with the rising of MO.
 B Pump charging time: Range (8ms-35ms), 8ms is recommended.
 C Range: 1ms-8ms, 4ms is recommended.
 D Frequency switching time: Range: 4-8ms, 8ms is recommended.
 E Class II SIMMER：Control the height of the first pulse which can be adjusted via GUI
(the supporting software of the laser).
 F The height of the first pulse: This can be adjusted via GUI (the supporting software of
the laser).
Notes:
After the laser provided 24 v voltage, please wait 12 s to do the follow-up operation.
① Fiber laser control system self-locking function: If fiber laser received unusual testing
signal (Just like: long time no connect control card, high temperature, high frequency signal,
File Number: EFLP001-B
Figure 11 DB25 control sequence diagram
Shenzhen JPT Opto -Electronics Co. Ltd.
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YDFLP-C-20-M7-S-X user manual
Version :B Date:2018. 4