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MK-1000 LASER SYSTEM - Kigre, Inc.

MK-1000 LASER SYSTEM - Kigre, Inc.

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INTRODUCTION<br />

The <strong>MK</strong>-367 (or <strong>MK</strong>-480) laser was developed primarily for the ophthalmic range-finder<br />

markets as a permanently aligned, reliable, low cost laser requiring minimal service and having a<br />

usable life in excess of 300,000 shots. The <strong>MK</strong>-<strong>1000</strong> system adds the following components to<br />

the <strong>MK</strong> series laser:<br />

! AC to DC power supply<br />

! Hand Controller<br />

! Pulse Forming Network (PFN) and High Voltage (HV) Power Supply (PS) unit<br />

! Trigger Module<br />

1. AC to DC Power Supply<br />

! 12VDC 10W output<br />

! 100-130VAC 15W input<br />

2. Hand Controller<br />

! ON/OFF toggle (enables HV)<br />

! Fire Button<br />

! HV status LEDs (Green = charged, Red = not charged)<br />

! HV program adjustment dial<br />

3. PFN and HVPS<br />

! <strong>MK</strong>106-10 units: 6W, 20uF, 20uH 2.5-9J at 500-950V output. 2.5lb (1.13kg)<br />

! <strong>MK</strong>106-20 units: 6W, 40uH, 40uH 5-18J at 500-950V output. 2.8lb (1.26kg)<br />

! 12VDC 1.5A input (charging)<br />

! 12VDC 0.3A input (regulating)<br />

! 0-9J at 0-950V output<br />

! 4.00" x 6.00" x 1.50" (refer to attached DWG #A1964)<br />

CONTROL I/O PINOUT (Amphenol #17D-DE-9P, 9pin Dsub connector)<br />

1) 12VDC 1.2A input positive.<br />

2) 12VDC negative (return). Also used as trigger return.<br />

3) Trigger input. 10Kohm input resistance. Requires 10-13 volt amplitude, 100uS pulsewidth.<br />

4) Charge indication output. 12V signal via a 22Kohm current limiting resistor indicates that the<br />

PFN is not fully charged. The laser is ready to fire when this signal goes to 0 volts. 200mA sink.<br />

5) Program voltage input: 10Kohm potentiometer - CW.<br />

6) Program voltage input: 10Kohm potentiometer - WIPER.<br />

7) Program voltage input: 10Kohm potentiometer - CCW.<br />

8) Not used.<br />

9) Not used.<br />

WARNING: A 10Kohm potentiometer must be connected to pins# 5,6,7 before power is<br />

applied to pin #1. Otherwise, damage to the unit will result!<br />

Operating Manual Page #2

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