Vaisala SPS311, Technical Reference

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Chapter 4 ______________________________________________________________Operation
VAISALA _______________________________________________________________________ 35
CHAPTER 4
OPERATION
This chapter contains information that is needed to operate this
product.
Getting Started
Switching the power on and off
The power switch of the SPS311 is located on the lower left corner of
the front panel. The power switch is marked with symbol
Before the Subsystem power can be switched on the system must be in
standby state. This is indicated by the standby LED. For more
information on the indicator LEDs see section Front Panel on page 13.
Subsystem power is switched on by pressing the power switch once.
Similarly, the power is switched off by pressing the power switch
once.
The Standby LED is lit yellow when the system is ready for powerup.
After the power is switched on the Standby LED is blank.
During the power up the
Power/Status LED is blinking green .When
the Power/Status LED turns into steady green the system is ready for
operation.