Assessments - 2, GPA: 4 ( )

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In the PAR or All modes, the averages calculated are: • The average of all the BFS Total readings (if the BFS is present). • The average of all the SunScan probe readings. Reviewing your data file As soon as you have taken a few readings, you may want to look back over the results before you transfer your data file to a PC. To review your file: ¦ Press Menu, File, Review, Enter (or . ....+V) to call up the dialog box as shown. You will be prompted with the current data file name. ¦ Press Enter to accept it. The data file should now be visible. If it is cluttered with "" and ,, it is a .CSV file, and you may format it for clarity. See below. Owing to the small size of the Workabout screen you must scroll up and down or sideways to view the whole extent of the file. ¦ Use the arrow keys for scrolling in continuous motion. ¦ Use Shift+ the arrow keys to step a screen at a time. ¦ Use . ....+ arrow keys to move to the ends of a file. ¦ Press Menu for the list of hot keys, and other options. These hot keys will take you to the top or bottom of the file, or allow you to zoom in to three levels of magnification. Note: you can in fact review the contents of any data file stored in the Workabout. Just use the dialog box to choose a different file name. If you have selected a comma separated (.CSV) data file instead of the default print (.PRN) file, either 24 • •••• SunScan Tutorial Document code: SS1-UM-1.05 ¦ Select Format CSV: Yes in the Review dialog box or from the file itself ¦ Press Menu, Format CSV, Enter (or . .... +F) This command in fact toggles between the formatted and unformatted states, and the terminology changes accordingly. Press On/Esc to exit from any of the dialogs, or from the reviewed file itself. Note: if you’re using a portable computer to control the SunScan, the file is fitted into one screen width, and you will be able to see a bigger area of the screen. You can move throughout the file using ^ ^^^v vvv PgUp, PgDn, Home, and End keys. You can ^v also view data files with any other text reading or spreadsheet application. Transferring the data file to your PC Now is the time to practice transferring a data file from the Workabout to your PC. You will run SunData in the Workabout and SunData on the PC, and send the file via the RS232 serial connection. The SunData File Transfer system is intended only for transferring data files from the Workabout to a PC. You can't use it for non data files, nor for transfers from the PC to the Workabout. Other types of file transfer can be done with the utility programs referred to in the appendices. Of course, if you are using a portable PC as a Data Collection Terminal instead of the Workabout, your data files will already be on the hard disk, and you won't need to do this. From the Workabout On the Workabout: ¦ Disconnect the SunScan probe coiled cable from the RS232 port on the Workabout. Plug the (uncoiled) SunScan comms cable into the Workabout. For the moment leave the remote end of the comms cable not connected to your PC. If you get a "Failed to open Serial port in use" message, press On/Esc to clear the message, then press . ....+L from the system screen. The Remote Link dialog box will appear from which you must set the link to Off, and press Enter to accept it. SunData should now run. To the PC Now proceed to your PC. If you haven't done so already, you should run SunData and set up your PC's COM port as described in the Getting Started section of this manual (access the System Settings dialog box by Alt+S then Y, or Ctrl Y). ¦ Connect the SunScan (uncoiled) comms cable to the COM port you have specified. ¦ Select Alt+File, File Transfer, . This calls up the File Transfer box which lets you specify the directory on your PC into which you want the data file transferred. The current choice of directory is shown in the top line. If you want to change it, use the commands shown below. SunScan User Manual v 1.05 SunScan Tutorial • •••• 25 Navigating in the File Transfer box • The Tab key (. .... ... ..) will move you from one to the next, in sequence. Shift+Tab takes you back a step. • The area shows you other drives that can be accessed. Use the ^ ^^^v vvv^v arrows and press . .... to select the drive or directory you want. • "Sliders" on the side of the box give you an indication of where you are in the complete list. • ". ." takes you to the parent directory. • "." Returns you to the current directory File box. • The area shows you the filenames that are already used in that directory. Use the ^v^ ^^^v vvv or <>< <<<> >>> arrows to view the complete file listing. You can't select or change these filenames here - they are listed so that you can see what files you already have. Specifying the filename you want to save is done in the next steps on the Workabout. Don't worry about over-writing an existing file, you will be warned if this is about to happen. You can quit this process at any stage by pressing Esc on your P...

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