| Pin# | Describe |
| 1-8(D0-D7) | Power set (16 Hexadecimal 0-FF, or 10 Hexadecimal 0-255) LSB (D0) corresponds PIN 1,MSB corresponds PIN8. |
| - 00h (0): Min. output power. |
| - FFh (255): Max. output power. |
| -Without connection or don't use, equivalent to 00h. |
| 9 | Power on (Latch) rising edge is valid |
| 10-15,24 | Grounded |
| 16,21 | Laser source alarm status: |
| Pin16 | Pin21 | Status |
| L | L | The laser temperature has exceeded the operating temperature range. |
| L | H | Normal status |
| H | H | MO abnormal |
| 18 | Main Oscillator (MO) Switch Signal: |
| - H level: MO open |
| - L or not: MO OFF |
| 19 | Laser modulation input (Booster amplifier on / off input) |
| - H level: Booster open |
| - L or not: Booster off |
| 20 | Pulse repetition frequency (synchronous) input is square wave. |
| The specifications refer to the operating PRR range. The allowable duty cycle is 0.1 to 0.9. |
| 22 | Guide laser (red diode) on / off input |
| - H level: On |
| - L or not: off |
| 23 | Emergency stop input |
| - H level: OK (normal operation) |
| - L level or not: STOP (laser auto off) |
Complaint
