TIGER XT Instrument User Manual V1.2
Pioneering Gas Sensing Technology. Page 17 of 71 ionscience.com
USB: This is displayed when the instrument is connected to a PC.
Battery Status: A standard battery charge indicator.
When the battery is nearly discharged, the final segment flashes for one minute before
the instrument shuts down.
Backlight: Light beam lines appear when the backlight is on.
Sound: The top icon is displayed if all three alarm sounders are off and the volume is set
to 0%.
Otherwise, zero to three sound projection lines are displayed to indicate the volume
level (there are four sound levels; no line is displayed for the quietest).
Alarm Bell: When a 'Low alarm' is triggered, the bell symbol and one curved line on
either side of the bell symbol will flash.
When a 'High alarm' is triggered the bell symbol and two curved lines on either side of
the bell symbol will flash.
Flashlight / Torch: This is displayed when the flashlight/torch is turned on by pressing
the A and B keys simultaneously.
Lock: The lock icon is displayed when the configuration of the TIGER XT has been locked
in TigerPC.
Options associated with soft key A are enabled.
Options associated with soft key B are disabled.