IEEE error messages of the ITC8xxx
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© 2010 Thorlabs
3.3 IEEE error messages of the ITC8xxx
[
1301,"Interlock is open"
]
Possible reason:
Attempt to switch on laser while interlock loop open.
(Refer to chapter 1.6.3, "Connecting interlock and status " on page 18)
[
1302,"Open circuit"
]
Possible reason: Connection to the laser interrupted or laser forward voltage
higher than compliance voltage.
[
1303,"Over temperature"
]
Possible reason:
O
ver
T
emperature
P
rotection. Module is overheated and cannot
be switched on.
[
1304,"Internal power failure"
]
Possible reason:
Severe hardware error. Contact
Thorlabs
.
[
1305,"No calibrating of sensor during TEC on"
]
Reason:
The sensor cannot be calibrated when TEC controller is switched
on.
[
1306,"No calibrating of PD during laser on in constant power mode"
]
Reason:
The monitor diode cannot be calibrated (for constant power
mode) when laser output is switched on.
[
1307,"No setting of ILD during constant power mode"
]
Reason:
The set value for I
LD
(laser current) cannot be changed in CP
(constant power) mode
[
1308,"No setting of IMD in constant current mode"
]
Reason:
The set value for I
PD
(monitor photo diode current) or P
LD
(laser
output power) cannot be changed in CC (constant current) mode.
[
1309,"No LD polarity change during laser on"
]
Reason:
The polarity of the laser diode cannot be changed when the laser
output is switched on.
Содержание ITC8 Series
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