Quantum Composers 1650 Series User manual

1650 Series
Laser System Controller
The model 1650 Laser System Controller (LSC) expands the capabilities
of our model 1550 Laser Diode Driver Controller. It allows the ability to
easily control current levels, pulse modes, and interlock controls as well
as monitor voltage and current levels from the driver. In addition to
providing complete control of the Laser Diode Driver, the LSC includes
features such as q-switch triggering, external triggering, sync output,
and additional I/O signals. The LSC is a cost-eective solution for
controlling various laser system setups.
Base Specications
• 12 bit resolution on current setting
• 5 setup storage locations
• Single shot, continuous, burst and CW modes
• Repetition rates from 0.1 Hz to 100 KHz (50KHz in Q-sw mode)
• Sync Output – referenced to diode or Q-switch control pulses
• Additional I/O – photodiode, thermistor inputs and 0-10V analog output
• External Trigger-Start, stop, start/stop, gate and rising or falling edge modes
• Q-switch Trigger–Delay control with +/-6.5ms adjustment range and 200ns
resolution
Quantum Composers, Inc.
P.O. Box 4248
Bozeman, MT 59772
Phone [phone]
Fax [phone]
Toll Free [phone]
www.QuantumComposers.com
[e-mail]

SPECIFICATIONS 1650 Series LSC
# Name Type Descripon Range
1 Enable Output TTL output to enable diode driver
output secon
0 V = Off
5 V= On
2
Status Crowbar
Input
Indicates status of crowbar shorng
clamp on output.
0 V= Crowbar Off
5 V= Crow On
3 Interlock
Control
Output Open collector output pulled to
ground when acvated
15 V max @100 mA
sourcing.
4 GND Ground Signal Ground
5 V Monitor Input Analog input corresponding to driver
compliance voltage level
0-10 Vwith 0.01 V
resoluon.
6 I Monitor Input Analog input corresponding to driver
current output
0-10 Vwith 0.01 V
resoluon.
7 I Program Output Current level adjustment 0-10 Vwith 0.0024 V
resoluon.
8 Pulse Control Output Pulsing control 0 V = On
5 V= Off
9
GND
Ground
Signal Ground
10 N/C Reserved – No
connecon
11 Over
Temperature
Input Over temp input from driver. 0 V = Ok
5 V= High Temp
12 N/C Reserved – No
connecon
13
+15 VDC Input*
Power Input
14 +15 VDC Input* Power Input
15 GND Ground Power Ground
+15 V @ 200 ma
+15 V @ 200 ma
+15 V @ 200 ma
+15 V @ 200 ma
Toll Free Phone [phone] Email [email protected]
Fax Phone Line [phone] Web www.QuantumComposers.com V0.2 07/19/12
Interface Connection:
•DB15 male standard density
Communication:
•USB 2.0 type B
Power Input:
•+15-24 VDC, 200 ma. from either external wall
type or powered from driver
User Interface:
•8 button keypad
•rotary encoder
Readout Display:
•16X4 LCD backlit display
•3 LED status indicators
Driver Compatibility:
•Standard diode drivers with digital and
analog control interfaces
*Future options include: board level for OEM integration,
ethernet communications, thermistor measurement,
photodiode measurement and external trigger with
adjustable synch.