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5.  OPERATION PROCEDURE FOR MEMORY 

 RECALL

1) The readout of " last value ", " max. value " & " min. value "

can be obtained immediately & memorized into the
circuit automatically before turning off the " Measuring
Button ".

Fig. 2

2) When finish the measuring procedures ( after release the

measuring button ), the memorized values can be displayed
on the LCD display whenever :
a)

First push the " Memory Call Button " ( 3-6, Fig. 1 ) - 

To display the last value ( " LA " and the " last value "
will be displayed alternately ).

b)

Second push the " Memory Call Button " - 

To display the maximum value ( " UP " and the " max.
value " will be displayed alternately ).

c)

Third push the " Memory Call Button " - 

To display the minimum value ( " dn " and the " min.
value " will be displayed alternately ).

5

Summary of Contents for 445-9557

Page 1: ...Laser PHOTO TACHOMETER RS 445 9557...

Page 2: ...L DESCRIPTION 3 3 1 Reflecting Mark 3 3 2 Laser Light Beam 3 3 3 Monitor indicator 3 3 4 Display 3 3 5 Measuring Button 3 3 6 Memory Call Button 3 3 7 Battery Compartment 3 4 MEASURING PROCEDURE 4 5 O...

Page 3: ...recision with 0 05 accuracy High visible LCD display gives RPM reading exactly with no guessing or errors saves battery energy Memory with recall function the last value max value min value will be st...

Page 4: ...ess than 1 mW source Class 2 laser diode Red Wave length is 645 nm approximately Time base Quartz crystal 4 194 MHz Circuit Exclusive one chip of microcomputer LSI circuit Operating Temp 0 50 32 122 O...

Page 5: ...3 FRONT PANEL DESCRIPTION Fig 1 3 1 Reflecting Mark 3 5 Measuring Button 3 2 Laser Light Beam 3 6 Memory Call Button 3 3 Monitor indicator 3 7 Battery Compartment 3 4 Display 3...

Page 6: ...ss through the light beam Release the Measuring button when the reading stabilizes about 2 seconds CAUTION LASER RADIATION DO NOT STARE INTO LASER BEAM Class II laser products Note If the measured RPM...

Page 7: ...ease the measuring button the memorized values can be displayed on the LCD display whenever a First push the Memory Call Button 3 6 Fig 1 To display the last value LA and the last value will be displa...

Page 8: ...surement may still be made for several hours after low battery indicator appears before the instrument become inaccurate 2 Slide the Battery Cover 3 7 Fig 1 away from the meter and remove the batterie...

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