A&D GX-M Series Instruction Manual page 86

Notes
ACAI can not be performed directly on the recalled unit mass.
Using the "UN:mm" command, the unit mass can be recalled.
The unit mass recalled can be output using the "?UW" command.
The unit mass can be changed using the "UW:" command.
"mm" indicates a two-digit numerical value 01 to 50, which corresponds to p01 - p50.
Weighing input mode
In the weighing input mode, the specified number of samples is placed on the pan to store the unit mass.
Re-storing the unit mass or performing Automatic Counting Accuracy Improvement (ACAI) on the
re-stored unit mass is possible. Follow the procedure described in "6-2. Counting Mode (PCS)".
Use the following keys to store a unit mass in the weighing input mode.
RE-ZERO key ... To set the display to zero. 10 - pcs  10 0 pcs
SAMPLE key .... To change the number of samples to be stored. 10 0 pcs  25 0 pcs
PRINT key ........ Press, after a sample is placed, to store the unit mass. Go to step 3 of the previous
CAL key ............ To return to the unit mass confirmation mode. Go to step 3 of the previous
MODE key ........ Press and hold (for 2 seconds) to go to the digital input mode.
Digital input mode
To use this mode, the sample unit mass must be known beforehand.
In the digital input mode, the unit mass value is entered digitally using
the keys. The display in the digital input mode is shown to the right.
Note ACAI can not be used on the unit mass stored
using the digital input mode.
Use the following keys to store a unit mass in digital input mode.
SAMPLE key .... To select the digit to be changed.
RE-ZERO key .. To change the value of the selected digit.
MODE key ........ To change the decimal point position.
PRINT key ........ To store the unit mass. Go to step 3 of the previous page.
CAL key ............ To return to the unit mass confirmation mode. Go to step 3 of the previous
MODE key ........ Press and hold (for 2 seconds) to go to the weighing input mode.
Note If the new unit mass is out of the setting range, "error 2" is displayed.
Refer to "28. Specifications" for the minimum unit mass.
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Value
Decimal point
Digit
Store