User & Service Manual
Natus Quantum Amplifier
51
8.2. Touchscreen Icons
When properly installed and connected to the PC, the Quantum Amplifier displays several icons at the
bottom of the touchscreen which indicate the connectivity status of the breakout boxes, the headbox, and
the base units. The following table shows the different connection status indicators.
Icon
Description
Shows the number of breakout boxes (1 to 2) that are connected to the base unit.
Indicates that the headbox is connected to the PC via USB and has established a
connection with the software.
Indicates that the headbox is connected to the PC via an Ethernet cable.
If the color is BLUE, the PC software is connected to the head
box and is typically running a study.
If the color is BLACK, the Ethernet cable is connected but the
software has not established a connection with the headbox.
If it is TRANSPARENT, then no network cable is plugged in.
NOTE: If a USB connection is used, the above connection will be shown
until the software establishes a direct connection to the headbox, at
which point it will be changed to
. A physical connection to a USB
cable cannot be detected by the hardware.
This symbol indicates that status of the SD card. It is representative of the amount of
Disk space available on the breakout box. The color changes with the available
space remaining on the card
Icon
Color
Approximate Space Remaining
Gray
< 5%
Red
< 25%
Orange
< 50%
Yellow
< 75%
Green
<100%
Note: The Battery symbol will also be disabled if there is no card in the
unit.
This symbol shows the number of pin boxes attached to the breakout boxes (1
through 4).
Turns the LCD Screen off.
Displays the information about the Breakout connected. See
