OPHIR vega User Manual page 83

Laser power/energy meter
Table of Contents

Advertisement

Turbo mode
In regular data log mode above, you can only log every
point at up to 180 points per sec. Also you can not
transmit to PC at higher rates than 180 Hz in regular data
log mode.
In order to log data or transmit it to PC at rates >1000Hz,
you must be in turbo mode. This will put you into a
special mode where the Vega can handle data at high
speed while curtailing other functions. To log in turbo
mode, do as follows:
1.
Make sure that the Vega is in the correct energy
measurement range. If not, press "Range", adjust
and "Exit".
2.
From the energy measurement screen press
"Menu" and then select "Data-Log".
3.
With the up/down navigation key buttons, indicate
the appropriate laser, graph settings and frequency.
Then choose the log size, i.e. how many points you
want to log. Now press "Turbo" and "Go". The
measurement will begin and the Vega will indicate
when the file is full.
Note1:
The Vega does not measure frequency in turbo
mode. Therefore you have to indicate the frequency
before starting the measurement. This means you
cannot measure pulses with frequencies which vary
during the measurement run.
Note2:
The Vega will not respond to any buttons until the
turbo logging session is over. This applies either for
data logging or data transmission in turbo mode.
See section 4.4.2.6.1 for further information.
82

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents