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LaserPoint s.r.l. 

-

 

Plus 2 -

 

Quick Start Guide

 - All Rights Reserved

          

7  

                                     

 

 

2.12.

 

S

ETTING THE STATISTICAL ELABORATION OF MEASUREMENT

 

 

a)

 

Touch the Statistics button 

 on the screen of the Plus 2 

and the Statistics window will be displayed (Figure 13). 
 

b)

 

Select

 

one of the

 

four

 

processing options

. The options are:  

Off

: no statistics.  

Continuous

the  data  elaboration  is  done    on  a  continuous 

data collection basis.

  

Repeated

: the data are repeatedly collected and elaborated 

within a user’s defined time period.  

Single

:  the  data  are  collected  and  elaborated  only  once 

within a user’s defined time period. 
 

c)

 

To confirm the selection, press the “Reset” button. 

 

 

Figure 13

 

 
 
 

2.13.  S

ETTING 

D

ATA LOGGING TO 

USB

 MEMORY STICK

 

 

a)

 

Insert the USB memory key into the connector on the 
left side of the Plus 2. 

 

b)

 

Touch  the  "Save…"  button 

.  The  Data  Logging 

window will be displayed. 

 

 

Figure 14 

 

 

c)

 

Select which data are to be saved: values, statistics or both. 

 

d)

 

Select the Sample Rate value: it must be between 0.5 - 99 s.  

 

Note: 
The  sample  rate  value  may  refer  to  Values  and  Statistics  (when 
Continuous  statistics  is  selected)  or  to  Values  only  (when  Single  or 
Repeated  statistics  is  selected,  because  in  these  cases  Statistics  are 
saved every time they are refreshed).

 

 

 Figure 15 

 

e)

 

Select the acquisition mode:  

-

 

Manual acquisition

: check this box to start and stop the acquisition manually 

-

 

Timed acquisition

: uncheck “Manual acquisition” box and input the duration after which 

the acquisition will be stopped.  

 

Summary of Contents for Plus 2

Page 1: ... s r l Plus 2 Quick Start Guide All Rights Reserved 1 Quick Start Guide Edition 01 July 2014 Laserpoint srl Via Burona 51 20090 Vimodrone Milano Italy Phone 39 02 27 400 236 Fax 39 02 25 029 161 www laserpoint eu ...

Page 2: ... a runtime up to 15hrs 2 QUICK START 2 1 THE PLUS 2 DISPLAY As shown in Figure 1 the touch screen display of Plus 2 is divided in horizontal sections with a specific content Figure1 The touch screen display a Date Time Battery network icons b Sensor Head name and Serial number Sensor Head temperature C c Numerical 4 digits display and units of measure d Analog bar graph tailored on the selected fu...

Page 3: ... HEAD will appear and the Plus 2 will turn off in a few seconds while in battery mode To turn off the Plus 2 press the on off button for 2 3 seconds then release it The current Plus 2 configuration will be automatically saved 2 4 SETTING THE WAVELENGTH OF LASER BEING USED a Touch the Wavelength button on the screen of the Plus 2 b The edit lambda menu Figure 3 will be displayed c Select a lambda f...

Page 4: ... shows a yellow led and the offset value with its unit of measure To cancel the offset press offset again 2 7 ZERO ADJUSTMENTS In the Plus 2 all adjustments including ADC zeroing are done by the software It is recommended to re zero the Plus 2 each time the measuring head is changed a Press for more than 3 seconds the Zero button on the screen of the Plus 2 b After 3 seconds the confirmation pop u...

Page 5: ...GY OF A SINGLE PULSE OR BURST PULSE Set the Energy Mode as described above The green led near the measured value means that the Plus 2 is ready to measure the energy pulse When firing the laser the value display will turn blank the LED will turn red and the writing Acquisition will appear Figure 9 The Acquisition time usually takes from 1 to 5 seconds depending on the sensor head being used and th...

Page 6: ...ergy threshold is med for medium If the unit triggers on noise set the threshold to high If you are measuring small energies and the unit does not trigger set the threshold to low 2 11 MEASURING IRRADIANCE AND FLUENCE a Touch the button Measure to open Measure Settings Select the Shape of your beam and input the requested dimensions Radius for a circular shape Width and Height for rectangular shap...

Page 7: ...set button Figure 13 2 13 SETTING DATA LOGGING TO USB MEMORY STICK a Insert the USB memory key into the connector on the left side of the Plus 2 b Touch the Save button The Data Logging window will be displayed Figure 14 c Select which data are to be saved values statistics or both d Select the Sample Rate value it must be between 0 5 99 s Note The sample rate value may refer to Values and Statist...

Page 8: ...ta are saved in the USB drive in the folder X PLUS2 head serial number with file names DATA_nnn txt for values STAT_nnn txt for statistics Figure 16 and 17 2 14 THE MENU BUTTON a Touch the Menu button to open the Menu window b The first menu lines are self explicative Date and Time settings Languages and Display Colour choices not yet available c Display off this is the inactivity time before the ...

Page 9: ...easure statistics and wavelength options of all the power head that are or have been connected to the Plus 2 f 90 FullScreen switch to a full screen high visibility high contrast display Figure 19 showing only the measure digits and the unit of measure Click the X button to return to main screen Figure 19 ...

Page 10: ...utput 0 025 2 Volt with 16 bit 0 0015 resolution Analog output accuracy 0 1 2mV relative to display Dimensions 170Hx100Wx36 50D mm Mass 380 g Display 4 3 TFT LCD 480 x 272 resolution with resistive touch panel high luminance 96H x 55W mm Display digit height 15mm 25mm Full Screen Bargraph segments 250 pixel width Battery Rechargeable Li Pol 3 7V 3700mAh Built in Battery charge time 7 8 hours if no...

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