Laser Head Troubleshooting; Exchange Laser Tube Assemblies; Troubleshooting; Table 13 Exchange Laser Tube Assemblies - Agilent Technologies 5517B User Manual

7
Service
L a s e r H e a d T r o u b l e s h o o t i n g
E x c h a n g e 5 5 1 7 D L L a s e r T u b e A s s e m b l i e s
The laser tube within the Agilent 5517DL Laser Head is available as a
replacebale part.
Agilent 5517DL Laser Head that can be replaced on an exchange basis.
Factory repaired and tested exchange tube assemblies are available only
on a trade- in basis. Defective assemblies must be returned for credit..

Table 13 Exchange Laser Tube Assemblies

L a s e r
H e a d
A g i l e n t 5 5 1 7 D L
T r o u b l e s h o o t i n g
The following symptoms indicate problems with Agilent Laser Head Laser
Head:
• No laser light is being emitted from the laser head exit port.
• Low power output from the laser head.
•
•
• Absence of reference signal or bad reference signal.
• The
If one or more of the above symptoms are observed, use the
troubleshooting flowchart,
head is actually at fault.
64
Table 13
O p t i o n
O p t i o n 0 0 6 6 m m B e a m 0 5 5 1 7 - 6 0 2 5 5
O p t i o n 0 0 9 9 m m B e a m 0 5 5 1 7 - 6 0 2 5 6
indicator not lit.
L A S E R O N
indicator does not illuminate as expected. Normally, the indicator
R E A D Y
will start to blink on and off within four minutes of applying power to
the laser head. This indicates that the laser head is in the process of
warming up. When the laser head is ready for use, the indicator
assumes a steady on condition.
or
+ 1 5 V P O W E R O N
lit.
lists laser tube assemblies within the
N e w A s s e m b l y
A g i l e n t P a r t N u m b e r
indicator on the laser head is not
– 1 5 V P O W E R O N
Figure 21, to assist in determining if the laser
Agilent 5517B/BL/C/D/DL/FL User's Guide
E x c h a n g e A s s e m b l y
A g i l e n t P a r t N u m b e r
0 5 5 1 7 - 6 9 2 5 5
0 5 5 7 1 - 6 9 2 5 6