ION TIGER Select User Manual page 40

If required, tick Zero on Carbon Canister to ensure a near Zero reading after calibration. The
Zero option should also be selected.
TigerPC offers two-point (Zero + SPAN 1) and three-point (Zero + SPAN 1 + SPAN 2) calibration
options:
•
For two-point calibration, enter the SPAN 1 concentration and ensure that the SPAN 2
checkbox is unticked.
•
For three-point calibration, tick the checkbox and enter the SPAN 1 and SPAN 2
concentrations.
Select Send to instrument to save these settings to your TIGER Select.
The calibration procedure is detailed in Calibration.
Datalog
Select one of the following:
•
min and sec: set the interval between readings. Users can select to record each live data
points (single), or the average or maximum value between the desired sampling frequency.
Must be at least 1 second.
•
ppm: the instrument starts data logging at 1 second intervals for as long as the ppm gas level
is exceeded.
Other options:
•
Available only if the interval is over 2 minutes. When selected, the instrument will sleep
between logs to preserve battery life.
•
The instrument starts data logging when it is switched on.
TigerPC Lock
TigerPC can be locked by a master-user to prevent unauthorised adjustment of configuration or
settings.
Unrivalled Gas Detection.
TIGER Select Instrument User Manual V3.2
Page 40 of 73
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