ashtech HDS800, Справочное руководство

Страница: 24 / 678

8
Receiver Description
Screens on page 1
2
for a detailed description of the
information available from this screen.
After a few seconds of inactivity (i.e. Scroll button idle),
screen luminosity turns from high to low level.
Power button
To turn on the HDS800, hold the Power button pressed until
the power LED lights up.
To turn off the HDS800, hold the Power button pressed until
the “Ashtech” screen is displayed. Then release the button
and wait until the HDS800 shuts down.
Power LED
• This indicator light is off when the HDS800 is off and no
external power source is connected to the DC power input.
• It is on and red when an external power source is present
at the DC power input and the HDS800 is off.
• It is on and green when the HDS800 is on, regardless of
whether it is powered from the internal battery or an
external power source.
• It is blinking red when the sleep mode has been enabled
and the receiver is currently running a session. With the
sleep mode enabled, the receiver is idle between any two
sessions, as if it were virtually turned off, and the power
LED is also turned off during this time.
Log Button
Press this button briefly to start recording raw data on the
selected storage medium.
Another short press on this button will immediately stop raw
data recording.
Scroll button
Press this button briefly to scroll through the different pages
of information viewed on the screen.
If an alarm is reported on the display screen, a short press on
the Scroll button will acknowledge the alarm. The Scroll
button will recover its display scrolling function only after all
the alarms have been acknowledged this way.