System Operation
LDD Mode
Constant LD Current
Constant PD Current
Contant PD Power
The third and fourth parameters displayed on this screen are: LD Forward
voltage (Vf) and Analog input (Va).
4.4.9
Setup Screens
The setup screens are used to modify LDD, TEC and system settings. These
screens can be accessed from the Measurement Screens by pressing the
Setup/Enter key.
Parameter 1
Laser Diode Current
Setpoint (Ild)
Photodiode Current
Setpoint (Ipd)
Photodiode Power
Setpoint (Ppd)
Parameter 2
Actual Photodiode
Current (Im)
Actual Laser Diode
Current (Io)
Actual Laser Diode
Current (Io)
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