b) Using the software

From MAIN MENU:-

To input calibration values into the DP97 (up to 10 may be used per channel):

ºClick EDIT to obtain EDIT corrections menu.

ºEnter values against #01 through #10 but note that

i)All 10 need not be entered

ii)When returning to main menu the Ù values are sorted into ascending order. If the corresponding °C values are not in ascending order, the status box will show Error.

iii)All values must be entered with up to three decimal places e.g. 0.001, 10.001 etc. Both °C and Ù values must be entered.

ºClick return to Main Menu

ºFrom Main Menu, click FILES to obtain Load/Save/Print Menu

ºClick SPECIFY

ºKey file name into ‘CURRENT SELECTION’ File names end with .COR eg. EXPI.COR. If .COR is not keyed in, it will be added automatically when ENTER is pressed or OK clicked.

Note: File name should be cross referred to probe serial number.

ºClick SAVE to save file

ºClick LOAD to load data

ºClick RETURN TO MAIN MENU and note loaded values are shown under “Calibration Points”

ºClick CHANNEL A <-> B

ºClick SEND to transmit correction values to DP97

ºClick CORRECT A, B OR A + B to switch on corrections

Note: Red dot in lower right hand corner of DP97 display window lights during “comms” activity.

ºObserve Channel A/B status LED on DP97 occults to indicate corrections stored Within defined range. If this does not occult, probe reading does not lie within corrections range and corrections are not used.

Page 15