Gentec-EO T-Rad (DB-15) - Manual (Page 30)

T-RAD-DB15--USB Instruction Manual Version 2.1 December. 2012 30
For complete details on the use of these factors please contact the factory.
1.11.3 % Transmissivity
Enter the Transmissivity of external optics being used
1.11.4 Diameter (mm) or Area (cm2)
Enter the Diameter or the Area, based on the Entry Type, of the light source or external
aperture being used.
1.11.5 Entry Type
Change the Diameter control to an Area control.
1.11.6 Display W/cm2
Toggles the data displays from W atts to Irradiance. Uses the Area indicator to compute
the values.
1.11.7 User Serial Number
The User Serial Number. Stored in persistent memory
1.11.8 User Calibration Date
The User Calibration Date. Stored in persistent memory
1.11.9 Write to Instrument
Writes the User Serial Number and the User Cal Date to the persistent memory of the device.
1.11.10 Read From Instrument
Reads the User Serial Number and the User Cal Date from the persistent memory of the device.