Pulsar Model 22 User Manual 
Page 30
Checking the Calibration of the dosemeter
The calibration of the dosemeter can be checked by removing the unit from the wearer 
and performing the same calibration procedure as described above. This records the 
second calibration value into the dosemeter.  
Insert the dosemeter into the Acoustic Calibrator on the Reader unit, ensuring that the 
Infrared Port on the Reader is aligned with the Infrared window on the dosemeter.  
Press the Cal button to perform the second calibration.  
The Reader will show the status of the communication 
between the dosemeter and the Reader on the display.The 
second calibration does not affect the measurement 
information and is used for information only.  
The Reader will display the calibration information until a 
key is pressed. 
Additional information regarding the calibration of the dosemeter is provided 
in Appendix 3 dosemeter Calibration on page 63. 
calibrating....ok
Carefully twist the 
dosemeter to ensure a 
good fit between the 
dosemeter and the 
calibrator cavity and 
align the InfraRed 
Window