A&D AD-4212B-101/102/201/301 Postal Equipment User Manual


 
34
Zero tracking ( trc )
This function tracks zero point drift caused by changes in the environment and stabilizes the zero
point. Three levels of zero tracking are available. When the weight value is only a few digits, turn the
function off for accurate weighing.
Note
Digit, when used for the AD-4212A/B series balance, indicates the minimum displayable weighing value.
trc 0 The tracking function is not used. Used for weighing a very light sample.
trc 1 The tracking function is used. Normal zero tracking.
trc 2 The tracking function is used. Strong zero tracking.
trc 3 The tracking function is used. Very strong zero tracking
Display refresh rate ( 5pd )
Frequency to refresh the display. This parameter influences “BCD output”, "Comparator contact
output" and “Stream mode”.
Note
The balance may not transmit the data completely at the specified refresh rate, depending on
the baud rate or data added to the weighing data such as time, date or ID number.
Decimal point ( pnt )
The decimal point format can be selected.
Auto display-ON ( p-on )
When the AC adapter is plugged in, the display is automatically turned on without the ON:OFF key
operation, to display the weighing mode. Used when the balance is built into an automated system.
A warm up for the appropriate duration is necessary for accurate weighing.
Auto display-OFF ( poff ) (AD-4212A only)
When the AC adapter is connected and no operation is performed (inactivity state) for 10 minutes, the
display is automatically turned off and the standby indicator is illuminated.
Capacity indicator ( g5i )
In the weighing mode, the indicator displays the weighing data relative to the weighing capacity in
percentage. (Zero = 0%, maximum capacity = 100%)
When the “Data memory ( data )” parameter is set to parameters other than “0” (not used), the indicator
displays the information stored in memory, such as the amount of memory data or data number.
Minimum weighing value display at start ( rng )
When weighing is started, the digit of the minimum weighing value can be turned off without any key
operation. (rng 1)
Weighing can be started with the minimum weighing value of the previous measurement displayed.
(rng 2)