JPT YDFLP-E-80&100-M7-M-R User Manual

YDFLP-E-80&100-M7-M-R User Manual
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File Number: JG-MCYF-SM-0039
Pump tempOT: The pump temperature is higher than the set temperature.
PRE lowE: the pre amplifier low current alarm.
Voltage error: Supplying voltage is too low or too high.
No pulseE: No seed source backlight signal detected or the seed source backlight signal less
than 1kHz.
Seed TEC: Seed source temperature is abnormal.
3)Alarm description of flashing Red indicator light
Alarm of the laser under the abnormal condition, not only can be viewed in GUI monitoring
status, but also can be directly reflected by the irregular flashing indicator light. (refer to below
Table 13)
Table 13 Alarm Description of Red indicator light
Status of flashing Red Light
Alarm descriptions
Short flashing
Sensor1 alarm
Long flashing
Sensor2 alarm
Long-Short-Short
No pulseE alarm
Short-Long-Short
PRE lowE alarm
Short-Long-Long
Seed TEC alarm
Long-Short-Long
Low voltage alarm
The temperature alarm for sensor1 and sensor2 can be recovered automatically, which means the
laser will be released the alarm state after the alarm temperature restores to the normal
temperature range, but the laser can emit is required to receive the emission signal again. Except
the alarm for sensor1 and sensor2, all other alarms are required to restart the laser before the
alarm state can be released.

JPT YDFLP-E-80&100-M7-M-R Specifications

General

Brand	JPT
Model	YDFLP-E-80&100-M7-M-R
Category	Measuring Instruments
Language	English