Chapter 3 Laser Diode Driver Operation 25
Io=
,
Im=
or
Po=
: When these fields are editable, such as the
Io=
field in the
figure above, they indicate the corresponding set point. Non-editable fields,
such as the
Im=
and
Vf=
fields above, indicate measured values, such as
laser current or voltage, photodiode current, or photodiode power.
The upper right corner of the display functions as a status indicator. The
possible status conditions include:
I
Driver is operating at the Io current limit
M
Driver is operating at or over the Im current limit
P
Driver is operating at or over the Po current limit
O
When illuminated, indicates the system has detected an
open circuit. Only detected when the unit is on.
S
When illuminated, indicates the system has detected a
short circuit. Only detected when the unit is on.
InT/OutT
Driver set point is in or out of tolerance
3.5.3 Laser Setup Menu
The laser setup menu for the Model 5600 is shown in Figure 10 and
described in detail below.
→
→→
→
Mode = Io
Io Lim = 60.0 A
Vcomp = 5.00 V
→
→→
→
Im Lim= 2500 uA
Po Lim= 1500 mW
Photo= 000
µ
µµ
µ
A/mW
Detector= Photo
Aux Lim= 80.0 °C
Trigger= Int
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
