Ohaus Voyager Balances - Manual (Page 294)

53
Balance modes
Batch history result
The sample history result at the left represents a batch of three samples. To
run additional batches of samples, press the Enter button, the display will
return to PUT SAMPLE #1 ON PAN. Remember that only ten batches will be
displayed, however, if more batches are run, data is still recorded.
12.305
START/SAMPLE SETUP MAIN MENU
SQC - - SQC2
0% 100%
PUT SAMPLE #2 ON PAN
Sample # 2
Remove the first sample from the pan and place the second sample on the
pan. When the balance stabilizes, press the Enter button. When AUTO
SAMPLE is ON, you do not have to press Enter.
12.710
START/SAMPLE SETUP MAIN MENU
SQC - - SQC2
0% 100%
PUT SAMPLE #3 ON PAN
SAMPLES 3 BATCH NAME: NOI
UNIT GRAMS
NOMINAL WT: 12.181
MEAN 12.307
MAXIMUM 12.710
MINIMUM 11.906
STD DEVIATION: 0.402
RELATIVE DEVIATION: O.108
>+T2 0.00% 0
>+T1 0.00% 0
TI>N>-TI 100.00%, 3
<-T10.00%, 0
<-T20.00% 0
Remaining samples
Continue this procedure until all of your samples have been entered. When
all samples have been entered, a History screen is displayed which indi-
cates the parameters of the first batch.
SQC SETUP
AUTO SAMPLE OFF
AUTO PRINT OFF
NUMBER OF SAMPLES 3
VIEW MEAN VALUE TRACE
VIEW BATCH HISTORY
RUN
Analyzing data
Press the Go Back button until SQC SETUP is displayed. Select VIEW MEAN
VALUE TRACE. Press the Enter button and the Trace Value screen appears.
This screen indicates the limits you have set for your samples and the
amount of deviation per batch.
Viewing mean value trace
After you have taken the required number of data samples, you can view the
sample value trace and/or the sample batch history. Screen indicates 11
batches were processed with the last 10 displayed.
SQ1 TOTAL BATCHES I 1
05/24/99 08:06:28A 05/24/99 02:34:19
19.513 +T2
16.076 +T1
12.181 N
8.742 -Tl
7.500 -T2
Sample Value Trace
Symbol Definitions
The sample illustration at the left describes the symbols used on the Mean
Value Trace screen and their definitions.
Symbol definitions
MAXIMUM LIMIT
MINIMUM LIMIT
MEAN VALUE OF SQC SET
STANDARD
DEVIATION
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