Toptica FemtoFiber pro IR, Руководство пользователя

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FemtoFiber
®
pro Laser System
Page 82
Status: 6.9.18
6.6 Troubleshooting
6.6.1 Selftest, System Status and Error Logging
For error detection the FemtoFiber
®
pro Laser System is capable of performing a selftest or reporting the
system status. For details please refer to sections 6.9.5, 6.9.6 and 6.9.7.
Problem Cause Solution
The laser does not emit light/
cannot be switched ON. External interlock circuit
closed ? Close external interlock circuit
(see section 2.5.1).
Boot sequence finished ? Switch ON the FemtoFiber
®
pro
Control Unit and wait until the
boot sequence is finished (see
section 4.4).
The control computer can not
connect to the FemtoFiber
®
pro
Control Unit
Cable connection properly
installed ? Check cable connection.
USB connection properly
installed ? Install USB connection as
described in section 5.2.
The laser pulse length is not
within the specifications. Prism in wrong position. Optimize prism position (see
sections 5.5.3, 5.5.5 or 6.9.2.
The laser power is not within the
specifications, Laser Radiation
Emission Warning LED is blinking. Set level on FemtoFiber
®
pro
GUI Laser Control Tab not in
Position 1.
Adjust set level to 1 (see
sections 5.5.3, 5.5.5 or 6.9.4).
The red error LED lights up and a
modelock-error is reported at
the GUI window. Oscillator Monitor Output is not
terminated by 50
Ω
.
Oscillator Monitor Output must
always be terminated by 50
Ω
,
either by the supplied termina-
tor plug or by the connected
devices.
NIR Variant: The 780 nm laser
power is not within the specifi-
cations. Prism in wrong position. Optimize prism position (see
sections 5.5.3, 5.5.5 or 6.9.2.
NIR Variant: No 780 nm or
1560 nm laser light. 1560/780 Switch in wrong posi-
tion. Operate 1560/780 Switch as
described in section 1.2.3.
SCIR Variant: Continuum not as
desired. Prism in wrong position. Optimize prism position (see
sections 5.5.3, 5.5.5 or 6.9.2.