Rae QRAE 3 User Manual

Also see for QRAE 3: Quick start guide

Rae QRAE 3 User Manual Manual pdf 28 page image

258.3.4.2. IntervalIntervals are shown in seconds. The default value is 60 seconds. The maximum interval is 3600seconds, and the minimum is 1 second.8.3.4.3. Sensor SelectionYou can choose which sensors’ data are included in the datalog. The entire list of installedsensors 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 SelectionData Selection allows you to select which types of data are stored and made available when youdownload 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 Time8.3.4.5. Datalog TypeThe instrument offers two options for starting the datalogging process:Auto Automatically collects datalog information every time the instrument is samplinguntil 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 DatalogWhen the instrument is set to Manual Datalog, you can turn datalogging on and off by repeatedlypressing [MODE] and stepping through the screens from the main display until you reach thescreen 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 FullWhen the internal datalog memory is full, the QRAE 3 can either stop collecting data (Stop whenfull) or go back to the beginning and overwrite the data from the first entry, second entry, etc.(Wraparound).8.3.5. MonitorThe submenus under “Monitor” control the LCD’s contrast, operation mode, pump speed, andother parameters.