Delta Electronics SS1-UM-1.05 user manual Contd, Utils

Settings	Titles	Title	≤	40 chars.	Title name is stored in the data file heading, and is displayed on
					the Title screen.
(contd.)		Group	≤	40 chars.	Name for a group of readings. A new name (or setting change)
					starts a new group.
	Site	Site Name	≤	40 chars.	Name of your measurement site.
		Latitude	-90°to +90°		Latitude of your measurement site. Use negative numbers south
					of equator.
		Longitude	-180°to		Longitude of your measurement site. Use negative numbers east
				°	of Greenwich meridian.
			+180
	Time &	Local time			Set clock to the time at the measurement site.
	Date
		Date			Today’s date.
		Local time	-12.0 to +13.0		Offset of local time zone from GMT. Remember to include
		is GMT			provision for any local “Summer” time etc.
	Display	Display:	LAI		Display:	Incident PAR	Solar Zenith
						Transmitted PAR	Photodiode spread
						Beam Fraction	Leaf Area Index
			PAR		Display:
						Transmitted PAR	Photodiode spread
						Incident total PAR
						Incident diffuse PAR
			All		Same as for PAR, but individual readings stored to the data file.
		'Sample'	≤	6 chars.	Change name if ‘Sample’ is not appropriate.
		name
		'Plot' name	≤	6 chars.	Change name if ‘Plot’ is not appropriate.
Utils	Calibrate	Restore			Restores each photodiode's calibration coefficient as determined
		Factory			by Delta-T.
		Calibration
		Recalibrate			Calculate and reset the individual photodiode calibration
		SunScan			coefficients using the Beam Fraction sensor as a reference.

Autolog (setup screen)

		SunScan will operate unattended in whatever mode has been set-
		up. Complete all the screen entries then press Enter to initiate
		Autolog process.
Start	Date, time	Type in start date and time. These can be in the past 24 hours to
		allow alignment with particular periods.
Stop	Date, time	Type in date and time to finish. Must be in the future.
Read	hh:mm:ss	Type in the sampling interval. Every reading is stored.
interval		Minimum 00:00:01, maximum 23:59:59.
Average	hh:mm:ss	Stores averages at the specified interval. Should be a multiple of
interval		the read interval. Zero gives no averages.

Ignore	yes, no	Yes: readings are not taken at night.
nighttime?		No: readings are continuous.
(progress	Sleep, (or	Blanks the screen. This is the usual condition. Press On/Esc to re-
screen)	Off)	awaken it.
	Cancel	Stops the Autolog process on demand.
Comms		Dumb terminal mode. Factory setup use only.
Test
About		Displays Psion SunData s/w version, and the battery voltage and
		status for both the SunScan probe and Workabout.

SunScan User Manual v 1.05 Menus and Screens • 31