A&D GP-30KS Building Set User Manual


 
51
Weighing input mode
Press the RE-ZERO key. The balance displays 0.0 g. Place a sample, with a mass that
corresponds to the upper limit value, on the pan. Press the PRINT key to store the upper limit
value. Remove the sample. The balance displays Cp lo .
9 With Cp lo displayed, press the PRINT key. The current setting of the lower limit value is
displayed with all of the digits blinking.
When the current setting is not to be changed, press the PRINT or CAL key to proceed to step 10.
When the current setting is to be changed, press the RE-ZERO key. The balance is now in
the digital input mode. To use the weighing input mode, press and hold the MODE key.
Enter the lower limit value in the same way as described in step 8. Then, go to step 10.
10 Press the CAL key to exit the comparator function and return to the weighing mode.
Setting example 2
(Continuous comparison, including “near zero”, reference value and tolerance value)
Selecting a comparator mode
1 Press and hold the SAMPLE key until ba5fnc of the function table is displayed, then release the key.
2 Press the SAMPLE key several times to display Cp fnc .
3 Press the PRINT key.
4 Press the RE-ZERO key several times to display Cp 4 .
5 Press the SAMPLE key to display Cp in .
6 Press the RE-ZERO key several times to display Cp in 1 .
7 Press the PRINT key to store the selected mode.
Entering the reference and tolerance values
8 With Cp ref displayed, press the PRINT key. The current setting of the reference value is
displayed with all the digits blinking.
When the current setting is not to be changed, press the PRINT or CAL key to proceed to step 9.
When the current setting is to be changed, press the RE-ZERO key. The balance is now in
the digital input mode. To use the weighing input mode, press and hold the MODE key.
Digital input mode
Change the setting using the following keys.
SAMPLE key To select the digit to change the value.
RE-ZERO key To change the value of the digit selected.
MODE key To switch the polarity.
PRINT key To store the new setting and go to step 9.
CAL key To cancel the new setting and go to step 9.
Weighing input mode
Press the RE-ZERO key. The balance displays 0.0 g. Place a sample, with a mass that
corresponds to the reference value, on the pan. Press the PRINT key to store the reference
value. Remove the sample and go to step 9.