The eDrive™ is a next generation diode laser system controller. Designed to interface with an external power supply, it manages all critical DPSS laser parameters including diode drive current, Q-switch, and system interlocks. It can be configured for driving diodes in either CW or QCW operating mode.
The eDrive™ is equipped with multiple control options. An easy to use local front panel interface along with a host of digital remote control options (including compatibility with Labview*) are offered as standard.
The eDrive™ has been designed to maximize reliability. All system components are conservatively rated. High power circuits are physically separated from low power circuits. Minimal internal interconnect wiring reduces the risk of failure.
|
Air Cooled |
Water Cooled |
|
CW |
QCW |
QCW-HC |
CW |
QCW |
QCW-HC |
| Amplitude: |
Output
Current |
50 A |
100 A
@ 30% DC |
300 A
@ 8% DC |
70 A |
100 A
@ 70% DC |
300 A
@ 15% DC |
Display
Resolution |
100 mA |
100 mA |
| Accuracy |
± 2% |
± 2% |
| Noise |
< 50 mA p-p |
< 50 mA p-p |
| Pulse Rate: |
| Range |
----- |
0 - 50 kHz |
----- |
0 - 50 kHz |
Display
Resolution
(1 Hz)
(10 Hz)
(100 Hz)
|
-----
-----
----- |
0 - 100 Hz
100 - 1 kHz
1 - 50 kHz |
-----
-----
----- |
0 - 100 Hz
100 - 1 kHz
1 - 50 kHz |
| Accuracy |
----- |
± 2% |
----- |
± 2% |
| Pulse Width: |
| Range |
----- |
10 µs 500 ms |
----- |
10 µs 500 ms |
Display
Resolution |
----- |
100 ns |
----- |
100 ns |
| Transition Time |
----- |
5 µs typical |
----- |
5 µs typical |
| Trigger In: |
| Type |
----- |
Positive edge triggered |
----- |
Positive edge triggered |
| Signal Input |
----- |
TTL or 5 V CMOS |
----- |
TTL or 5 V CMOS |
Minimum
Width |
----- |
50 µs |
----- |
50 µs |
Input
Impedance |
----- |
50 Ω |
----- |
50 Ω |
| Compliance: |
| Compliance V |
0 - 350 V |
0 - 350 V |
Display
Resolutuion |
0.1V |
0.1V |
| Accuracy |
± 2% |
± 2% | |
Interlocks:
- Emergency Off
- Keylock Switch
- External BNC - open circuit to halt
- Chiller water level
- Chiller over temperature
* Labview™ is the property of National Instruments Corporation.
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