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II. LABQUEST HARDWARE
Once LabQuest 2 is connected to AC power or the battery has been charged, press the power
button located on the top of the unit, near the left edge. LabQuest will complete its booting
procedure and then launch the LabQuest App by default, as shown above. If the screen does not
light after a moment, connect the power adapter to LabQuest and to an AC power source and try
the button again.
button located on the top of the unit, near the left edge. LabQuest will complete its booting
procedure and then launch the LabQuest App by default, as shown above. If the screen does not
light after a moment, connect the power adapter to LabQuest and to an AC power source and try
the button again.
Power Button
Power on
– If the screen is off for any reason (LabQuest is off, asleep, or the screen has
turned off to conserve battery power) pressing and releasing the power button once will
turn LabQuest back on. If LabQuest was off, LabQuest will also complete its booting
procedure which takes about a minute and then display LabQuest App.
turn LabQuest back on. If LabQuest was off, LabQuest will also complete its booting
procedure which takes about a minute and then display LabQuest App.
Sleep/wake
– When LabQuest is on, pressing and releasing the power button once will
put LabQuest into a sleep mode. Note that the sleep mode does not start until you release
the power button. In this mode, LabQuest uses less power but the battery can still drain.
This mode is useful if you are going to return to data collection again soon, in which case
waking LabQuest from sleep is quicker than a cold boot. To wake LabQuest from sleep,
simply press and release the power button.
the power button. In this mode, LabQuest uses less power but the battery can still drain.
This mode is useful if you are going to return to data collection again soon, in which case
waking LabQuest from sleep is quicker than a cold boot. To wake LabQuest from sleep,
simply press and release the power button.
Shut down
– To shut down LabQuest, hold the power button down for about five
seconds. You will then see a message indicating that LabQuest is shutting down. Release
the power button, and allow LabQuest to shutdown. To cancel the shutdown procedure at
this point, simply tap Cancel. You can also shutdown LabQuest by tapping Home ,
tapping the System folder, then tapping Shut Down .
the power button, and allow LabQuest to shutdown. To cancel the shutdown procedure at
this point, simply tap Cancel. You can also shutdown LabQuest by tapping Home ,
tapping the System folder, then tapping Shut Down .
Emergency Shutdown
– If you hold the power button down for about eight seconds, the
unit will power off uncleanly. This is the same as pulling the battery out of the unit while
it is running. This is not recommended unless LabQuest is frozen, as you may lose your
data and potentially cause file system corruption.
it is running. This is not recommended unless LabQuest is frozen, as you may lose your
data and potentially cause file system corruption.