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Model DT-311J

And

DT-311J-230V(AC)

DIGITAL STROBOSCOPE

INSTRUCTION MANUAL

Summary of Contents for DT-3011J

Page 1: ...Model DT 311J And DT 311J 230V AC DIGITAL STROBOSCOPE INSTRUCTION MANUAL...

Page 2: ...ure will rise for instance in a closed automobile exposed to direct sunlight near a stove open flame etc This instrument is protected against water drips Do not spray or immerse in water Do not open a...

Page 3: ...sec min 1p r Output impedance less than 10k ohms 8 Input impedance 47k ohms 9 Display mode phase shift degree Tachometer 10 Accuracy 1 digit 11 Flash tube Xenon lamp Max 10W at 1 500 rpm Life 100 mill...

Page 4: ...3 DIAGRAM A Front panel 1 Xenon lamp 2 Protective window 3 Protective window screws 4 Reflector 5 Handle B Rear Display Operation panel 1 Delayed angle or rpm display 2 Mode indicators...

Page 5: ...8 Divide ratio select switch 9 Stroboscope flash on off switch 10 Shift switch 4 CABLE CONNECTION Connect power and signal with provided cable as follows AC plug with 3 prong plug 110 VAC or 230VAC at...

Page 6: ...minute rpm 1 DIVIDE RATIO SETTING See 8 FLASH INTERVAL for detail Select 1 1 to provide a flash per every 1 rotation Select 1 2 to provide a flash per every 2 rotations Select 1 3 to provide a flash p...

Page 7: ...FLASH INTERVAL 1 FLASH MODE Flashing behavior at each mode 360 Input pulse 1 2 3 4 5 6 7 8 9 10 MODE 1 1 1 2 3 4 5 6 7 8 9 10 MODE 1 2 1 3 5 7 9 MODE 1 3 1 4 7 10 MODE 1 4 1 5 9 MODE 2 4 1 2 5 6 9 10...

Page 8: ...the shift button SHIFT the flashes slide to the next pulse 1 2 3 4 5 6 7 8 9 10 Input pulse MODE 1 2 1 3 5 7 9 ON 2 4 6 8 10 MODE 1 3 1 4 7 10 ON 2 5 8 ON 3 6 9 ON 1 4 7 10 MODE 1 4 1 5 9 ON 2 6 10 O...

Page 9: ...ve the flash tube and general lamp life turn the lamp off when not in operation Once power is applied and no adjustments are made during the next 30 minutes the flashing will automatically turn off th...

Page 10: ...ppears At degree mode At rpm mode 2 HIGH SPEED INDICATOR External signal operation only Over 1 550rpm over symbol appears At degree mode At rpm mode If AC power is low the flashing will stop and LLLL...

Page 11: ...uch before replacing the lamp 2 Remove the lamp protection window by loosening the 4 screws on the window Insert a fine screw driver into a hole of the protection window and pull out 3 Remove the refl...

Page 12: ...O Next press the Power switch on The memory will be cleared and the factory default condition will resume Contact Shimpo Instruments with any questions or concerns Shimpo Instruments 1701 Glenlake Ave...

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