SUNWE DT-2299, Operation Manual, Page: 3 / 17

TABLE OF CONTENTS
1 FEATURES.................................................................1
2 SPECIFICATIONS.......................................................2
3 FRONT PANEL DESCRIPTION..................................... 5
3-1 Power On/Off Switch............................................7
3-2 DC9V Power Adapter Input Socket........................7
3-3 High, Low Range Switch.......................................7
3-4 Stroboscope, Ext. Trigger, Tachometer Switch.......7
3-5 Photo Tach, Contact Tach, ft/min.. m/min SW....... 7
3-6 Coarse Adjust Knob..............................................7
3-7 Fine Adjust Knob................................................. 7
3-8 Ext. Trigger Input Socket..................................... 7
3-9 Contact Tach. Probe Input Socket.........................7
3-10 Front Cover Screws............................................7
3-11 High Intensity LED array.................................... 7
3-12 Laser Light Beam for Photo Tachometer..............7
3-13 Sensing Sensor for Photo Tachometer.................7
3-14 Display..............................................................7
3-15 Target Indicator.................................................7
3-16 Handle.............................................................. 7
3-17 Battery Cover/Battery Compartment....................7
4. STROBOSCOPE MEASURING PROCEDURES.................8
4-1 Preparation........................................................ 8
4-2 Checking Speed..................................................8
4-3 Checking Motion.................................................10
4-4 External trigger...................................................10
5. LASER PHOTO TACHOMETER MEASURING
PROCEDURES...........................................................11
6. CONTACT TACHOMETER ( Optional probe )
MEASURING PROCEDURES........................................12
7. BATTERY REPLACEMENT...........................................14