MSI-9000 CellScale
®
System • 3750CS User Guide Page 37
MEASUREMENT SYSTEMS INTERNATIONAL
Software V1-15 to 1-20
1
2
CLR ALL∑
3
R U SURE
4
1) Push SETUP.
2) Push the VIEW TOTAL switch (usually F4). The
menu choice “CLR ALL
∑
” appears.
3) Push ENTER to clear all the Total and statistics
registers. The 3750CS double checks with a “R U
SURE” query.
4) Complete the erasure of all total registers by pushing
ENTER again.
To Clear the Total Value (Current ID Code only)
Note: At any time during the following procedure the
EXIT
key cancels the Clear operation.
1
1
CLRLAST∑
2
CLR ∑
0.0
3
0 TOTAL
1) Push VIEW TOTAL (Usually F4) followed imme-
diately by CLR (ZERO). The display reads “CLR-
LAST
∑
”.
If no weighment has been totaled since the scale was turned on or since the
ID was changed, the “CLRLAST
∑
” screen is skipped.
2) Press CLR again. The message reads “CLR
∑
”.
3) Press ENTER. The Total weight and weighments
counter will reset to 0.
CLEAR ALL TOTALS
Allows Clearing all totals (and Statistics registers) on all ID codes at once.
This procedure deletes every totaled weighment in every ID code. Please make sure all data is recorded
as necessary before proceeding.
To Clear All the Totals of all ID Codes at once.
ALTERNATE CLEAR TOTAL METHODS
The 3750CS offers two alternative methods for clearing the totals. These are set up using the Function keys (see
section 4). “1KEYCLR” will clear the current IDs Total without further confirmation. The “2KEYCLR” mode
requires confirmation by asking “R U SURE?”. Then the user must push “ENTER” to complete the clear total
operation, or push any other key to cancel clearing the Total.
STATISTICS
Statistics works in conjunction with the Total function and adds MIN, MAX, Average, Standard Deviation,
and Coefficient of Variance. All these computations are kept for every ID Code independently. The number of
samples that statistics can be calculated for is limited only by memory requirements and will vary from a few
thousand to >100000 samples. Individual samples are not stored. If needed, individual samples can be logged
through either RS-232 port using the “PRINT on TOTAL” function.
A “GRAND TOTAL” function is also included with the Statistics function. The Grand Total adds all the weight
in all the ID Codes and provides the following information: GRAND TOTAL, Number of Totals, and the Overall
Average (GRAND TOTAL divided by Number of Totals).