Rae QRAE 3 User Manual - page 28
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8.3.4.2.
Interval
Intervals are shown in seconds. The default value is 60 seconds. The maximum interval is 3600
seconds, and the minimum is 1 second.
8.3.4.3.
Sensor Selection
You can choose which sensors’ data are included in the datalog. The entire list of installed
sensors is shown, and you can individually select whether their data is included.
Note:
Turning a sensor off in the list does not change or erase its settings.
8.3.4.4.
Data Selection
Data Selection allows you to select which types of data are stored and made available when you
download your datalog to a computer via ProRAE Studio II (version 1.7.0 or higher) software.
You can choose any or all of four types of data (you must choose at least one):
Minimum
Average
Maximum
Real Time
8.3.4.5.
Datalog Type
The instrument offers two options for starting the datalogging process:
Auto
Automatically collects datalog information every time the instrument is sampling
until the datalog memory is full.
Manual
Datalogging occurs only when you manually initiate it (see below for details).
Note:
You can only choose one datalog type to be active at a time.
About Manual Datalog
When the instrument is set to Manual Datalog, you can turn datalogging on and off by repeatedly
pressing [MODE] and stepping through the screens from the main display until you reach the
screen that says “Start Datalog?”
When you reach the screen that says “Start Datalog?” press [Y/+] to start it. You see
“Datalog Started,” confirming that datalogging is now on.
If datalogging is running, it says, “Stop Datalog?” Press [Y/+] to stop datalogging.
Otherwise, press [MODE] to advance to the next screen.
8.3.4.6.
Action When Full
When the internal datalog memory is full, the QRAE 3 can either stop collecting data (Stop when
full) or go back to the beginning and overwrite the data from the first entry, second entry, etc.
(Wraparound).
8.3.5. Monitor
The submenus under “Monitor” control the LCD’s contrast, operation mode, pump speed, and
other parameters.