Transmille EA003 User Manual
Page 8
EA003 OPTICAL TACHOMETER CALIBRATION ADAPTER
OPERATION MANUAL
Transmille Ltd.
Page 7
2.
The optical tachometer should be pointed at the LED on the adapter with no more
than 20° angle to ensure consistent detection by the tachometer. Distance from the
LED should also be restricted to within 5cm, again, for consistent detection.
Optical tachometer calibration times can be significantly reduced by using the ProCal
calibration software available from Transmille which allows a pre-defined sequence of tests
(known as a procedure) to be set up. This allows the computer to automatically step
through these tests, control the calibrator, set the correct outputs and record the amount of
deviation in relation to the instrument’s specifications.
Distance
5cm max.