User Manual for Oscar GNSS Receiver v2.4
Buttons
Two buttons are equipped on each version of Oscar GNSS receiver.
[ ]: Power ON/OFF button. When the device is off, long press it for 2
seconds to power on the receiver. When the receiver is on, long press it for
over 3 seconds to power off the receiver. In addition, for Ultimate and
Advanced versions, in normal operation state this button is used as function
selection confirmation button working with the FN button which is explained
below.
[ ]: Function (FN) button. This button has different functions for different
versions which is listed in the table below.
Table 1.1 Usage of FN button for three versions
On the Device Config page, press it once
to lead the cursor jump to the next row or
next page or previous page. When the
cursor stops at an item, pressing the
power button enters the sub menu of this
item for function selecting or return.
Switch static survey. After
pressing it for 3s to turn on the
static recording function. Then
press it to turn on the static
mode. Press and hold it for 3s
to turn off the static function.
Tap the power button or FN button to wake
up the OLED screen when the OLED
screen is off.
Combination Function of the two buttons
Press and hold the FN button, continuously tap the ON/OFF button 5 times to
reset the GNSS module and make it re-search the satellites. Detailed LED
flash status related to this operation refers to the LED flash patterns table.