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PM-215 –GL INSTRUCTION MANUAL
8
8.
Instrument and button function description
Figure 3: PM215
Press “
” key to turn the unit on or off.
After switching on, the type of device, serial number and firmware version will be
displayed (figure 4).
The unit always starts up with displaying the settings when it was switched off. For
example, if absolute mode measurement, wavelength 1550 nm and Auto Off is
selected and the unit is switched off, after pressing the ON button, the unit will start
up with the same settings.
Figure 4: View of display after turn on PM-215
Power meter port
with 2.5 mm
universal adaptor
Operating keys
Auto OFF indicator
LCD display
USB port
ON key