Ophir Optronics Ltd QSR Manuel D’Utilisation

Switching On. 

The Quasar is switched on by 
pressing the red on/off button 
momentarily. 

Blue LED flashes once 
for approx. 2 seconds. 

Waiting for 
connection. 

The Quasar can be detected by 
any other Bluetooth device 
within range, and is waiting for 
a connection request. 

Blue LED blinks slowly 
(once every 2 seconds). 

Connection 
Established. 

StarLab software has detected 
the Quasar and has established 
a connection to it. 

Blue LED flashes once 
for approx. 2 seconds. 

Connected. 

The Quasar is connected to the 
PC and is sending data. 

Blue LED blinks quickly. 

Battery Low. 

Battery voltage is low, below 
approximately 20% of its full 
capacity. User should connect 
charger. 

Red LED blinks instead 
of blue LED, slowly or 
quickly in depending on 
connection status. 

Software 
Upgrade. 

StarLab is loading new internal 
software into the Quasar 
device, using "Upgrade" option 
(see Upgrading the Device’s 
Internal Software) 

Blue LED blinks quickly 
and erratically. 

Software Needs 
Upgrading. 

An error occurred while 
attempting to upgrade the 
internal software. The Quasar 
was switched off and on again. 
The software "Upgrade" must 
be repeated. See Upgrading the 
Device’s Internal Software. 

Blue LED toggles on for 
1 second and off for 1 
second repeatedly, to 
indicate an error status. 

Switching Off. 

The Quasar can be switched off 
by pressing and holding the red 
button for approx. 4 seconds.  

While pressing down the 
on/off button, the Blue 
LED is on. When the 
Quasar powers down, the 
LED is extinguished. 

Quasar Off 

The Quasar has been powered 
off. 

LED extinguished. 

The Quasar contains a rechargeable battery. The status of the battery can be 
viewed in StarLab below the logging area of the head channel screen (see Figure 
C-3 below).