© 2015 Thorlabs
2 Getting Started
9
2.3 Operating elements
Front Panel
F1
-
5-digit LED display
F2
LED "mA"
Current display in mA
F3
LED "mW"
Power display in mW
F4
LED "OPEN"
No laser diode connected, or Interlock open
F5
LED "LIMIT"
Adjusted current limit reached
F6
LED "OTP"
Overtemperature protection is active
F7
LED "LASER ON"
Laser current is switched on
F8
Key "LASER ON"
On / Off switch for the laser current
F9
-
Knob for adjusting the current or power set value
F10
-
Line switch (ON / OFF)
F11
LIM I
Potentiometer for setting the current limit
F12
CAL
Potentiometer for calibrating the power display
F13
LED "I
LD
"
Display shows the laser current
F14
LED "P
LD
"
Display shows the optical power
F15
LED "I
PD
"
Display shows the photodiode current
F16
LED "I
LIM
"
Display shows the current limit
F17
Key “DOWN”
Select the parameter to be displayed
F18
Key “UP”
Select the parameter to be displayed
F19
LED "AG"
Selected laser polarity: anode grounded
F20
LED "CG"
Selected laser polarity: cathode grounded
F21
LED "P"
Constant power mode
F22
LED "I"
Constant current mode
F23
Key "LD POL"
Select laser polarity:
anode
grounded
or
cathode
grounded
F24
Key "CONST"
Select constant current mode or constant power mode
F25
PD RANGE
Potentiometer for setting the photodiode current range