Ohaus DISCOVERY SEMI-MICRO AND ANALYTICAL BALANCES Manual - Manual (Page 30)

EN-26 Ohaus Discovery
3.5.10 Statistics (Cont.)
Statistical Check Weighing
Press and hold Mode button until STATS is shown on the secondary display.
For statistical Check Weighing, use the same general procedure as in Statistical Weighing.
UNDER 00.0000 g is displayed.
Using the No button to increment and the Back button to decrement and the Yes button to accept
and advance to the next digit, proceed to enter the under value for samples. Press the Yes button
to accept. The display changes to OVER 00.0000 g.
Using the No, Back and Yes button, enter the Over value. Press the Yes button to accept.
SAMPLE SIZE 3 is displayed on the sample illustration. The number will vary according to the
number of samples set in the Menu.
Using the No, Back and Yes buttons, enter the desired sample size, in this case, 5 was used, then
press the Yes button.
UNDER SAMPLE 1 is displayed. Place sample 1 on the pan, either UNDER, ACCEPT or OVER
SAMPLE 1 appears on the display. In this case the sample illustration indicates ACCEPT SAMPLE 1.
Press the Function button. Remove the first sample from the pan, the balance indicates UNDER
SAMPLE 2. Place the second sample on the pan and press the Function button. Repeat this
procedure for all of the samples.
When all of the samples have been entered, the display will indicate the Deviation.
By pressing the Function button repeately, the balance indicates the Relative Deviation, Mean,
Sum, Maximum and Minimum readings of all samples.
To Establish Statistical Check Weighing Parameters
Press and hold the Mode button until STATS is shown on the secondary display.