CTL200-0 User Guide
Note
This guide describes the information that is specific to the screw terminal version of the CTL200. Please refer to
the
for general information on the CTL200.
Terminal block connections
LD+ / LD-
: Laser anode / cathode pins. If possible, use a short twisted cable to connect your laser. The
CTL200-0 is
.
VL+ / VL-
: Laser anode / cathode 4-wire voltage sensing pins.
PD+ / PD-
: Photodiode anode / cathode pins.
PD+
is internally connected to
GND
.
TH+ / TH-
: 10K thermistor pins.
TEC+ / TEC-
: Connections to the Peltier element.
AI1, AI2
: Auxiliary analog inputs between 0 and 2.5 V.
DO1, DO2
: Digital outputs that replicate the status of LASER and TEMP LEDs on 3V3 logic levels.
Modulation input
DC modulation input
for modulation between DC and 10 MHz. Modulation range is ±1 V. A jumper allows to
choose between 3 modulation gains.
1 / 3
CTL200-0
www.koheron.com