Performance Tests 4
Agilent 5517B/BL/C/D/DL/FL User’s Guide 33
Performance Tests
Laser power output test
Equipment needed
• Laser head power supplies
• Laser power meter
Procedure
1 On the laser head, set the exit shutter of the turret assembly to the
open position (largest aperture). See Figure10.
Figure 10 Front Panel Turret and Aperture
Make sure all equ i p m en t is calib rat ed an d ad ju st ed correc tl y.
Always turn off or discon nect the laser head power supply before
connecting or disconnecting the laser head cable to or from the
laser head rear panel.
Allow the laser head
2
hours
to warm up before performing these
performance tests.
LASER LIGHT EMISSION FROM THIS APERTURE
AVOID EXPOSURE
Open
Position
Shutter or
(Aperture Ring)
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