Ohaus DISCOVERY SEMI-MICRO AND ANALYTICAL BALANCES Manual - Manual (Page 29)

EN-25 Ohaus Discovery
3.5.10 Statistics
Statistics are used when it is desired to compare a number of samples and examine the relative deviation of the samples along with other
statistical data. A minimum of three samples is required in this program. When a printer or computer is connected to the balance, all statistical
information can be observed and printed. Weighing, Animal Weighing and Check Weighing are the functions for providing Statistical Data.
Statistical Weighing
Refer to paragraph 3.7.5 for statistics set-up procedures.
Press and hold the Mode button until STATS is shown in the secondary display. STATS CHG
PARAM? (blinking) is displayed. Press the Yes button. SAMPLE SIZE 3 is displayed. Pressing the
No button increments the sample size and pressing the Back button decrements the sample size.
When the desired number of samples has been set, press the Yes button.
The display will change to 0.0000 g SAMPLE 1 (blinking).
Place the first sample on the pan and press the Function button. The display will show BUSY for a
few seconds and then display the weight of the first sample and SAMPLE 2 will be blinking on the
display.
Continue the procedure until all samples have been weighed. After the last sample has been
weighed, the display will indicate the Deviation of all samples.
By pressing the Function button repeately, you can observe the Deviation, Relative Deviation,
Mean, Sum, Maximum and Minimum readings.
To Establish Statistical Weighing Parameters
Press and hold the Mode button until STATS is shown on the secondary display.