Pulsar Model 22 User Manual 
Page 40
Ensure that this parameter is set to meet the requirements of any regulations that are 
to be met.  
Measurements made with an incorrect Time Weighting cannot be recalculated after the 
measurement has been made. 
Exchange Rate
The exchange rate is used in the calculation of all of the noise parameters.  
To check the setting for the Exchange Rate (Q), press the menu button and select the 
Exchange Rate option. The current setting for the Exchange Rate (Q) is shown at the 
bottom of the screen. 
Ensure that this parameter is set to meet the requirements of any regulations 
that are to be met. Measurements made with an incorrect Exchange Rate 
cannot be recalculated after the measurement has been made. 
Dual Channel Measurement
The MODEL 22 dosemeter provides Dual Channel measurements. This can be switched 
On or Off 
It is recommended that the Dual Channel measurement function is left 
switched on. 
RC:110A Main Menu
Criterion Time
Criterion Level
Threshold Level
Time Weighting
Currently None
Select Time Weighting
None
Slow