Coherent FieldMaxII-TOP Manual de usuario descargar pdf (Pagina 56)

FieldMaxII-TOP User Manual

slightly different manner, depending on which type of

sensor you are using. Energy measurements cannot be

taken with an optical sensor.

When using a thermopile sensor in long pulse Joules

mode, energy is measured as integrated power from

finite width pulses of the laser. For more information,

refer to “Pulsed Thermopile Joules Mode” on

page 55.

Power (watts) measurements are taken using either pyro-

electric sensors (for pulsed laser), or thermopile and

optical sensors (for continuous laser).

A speedup algorithm is used while taking power

measurements with a thermopile sensor. This algo-

rithm is applied to the tuning needles to provide

faster response while tuning a laser. Refer to “Tuning

Mode” on page 22. To improve accuracy, speedup is

not applied to the numeric measurements.

As with energy measurements, there are slight variations

in the user interface, depending on which type of sensor

you are using.

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Coherent FieldMaxII-TOP Manual de usuario Pagina 56