The high voltage (HV+) of the laser power supply must be connected to the anode (total reflection end) of the carbon dioxide laser tube. The current circuit of the laser power supply is connected to the cathode (laser output end) of the carbon dioxide laser tube through an ammeter (or directly).
(2) Connection of control signals:
As shown in Figure 1 (or Figure 2), reliably connect the control signal lines to the control terminals of the laser power supply.
(3) Input of control signals:
As shown in Figure 3, by inputting the DAC signal and TTL signal output by the external computer into the laser power supply as required, the laser tube can be controlled to output laser as required.
(4) Voltage selection:
The laser power supply requires an input of 220VAC/50Hz, and special orders should be made for 110VAC.
(5) Additional features:
The laser power supply has a set of protective switches that can be connected in series for water protection and protection when the casing is opened.
Notes:
1. The laser tube must be cooled with water during operation!
2. The high-voltage output terminal must not be open circuit! (The positive and negative terminals of the high-voltage output must be correctly connected to the positive and negative terminals of the laser.)
3. A discharge resistor has been added to the power supply, and the residual voltage can generally be discharged within two seconds after a power outage. But for safety reasons, attention should still be paid to electric shock! (Both ends of the high-voltage output must meet the insulation safety requirements for a 40KV high-voltage suspension.)
4. The laser power supply must use a three hole socket with a grounding terminal. The casing must be strictly grounded! To avoid electric shock.