A&D HR-250AZ, Инструкция по эксплуатации

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8-3 Calibration Test Using the Internal Mass (Only for the HR-AZ series)
This function tests the balance accuracy using the internal mass.
Calibration test does not perform calibration.
This is available only when the “GLP output (
info )” parameter is set to “ 1 ” or “ 2 ”.
1 Connect the AC adapter and warm up the balance at
least one hour.
2 Refer to “9. FUNCTION TABLEL” to set “GLP
output ( info )” to “ 1 ” or “ 2 ”
3 Press and hold the CAL key until
CC in is
displayed, then release the key.
4 The balance measures the zero point.
Prevent vibration and drafts to affect the balance.
5 The measured zero point data is displayed.
6 The balance measures the internal mass.
Prevent vibration and drafts to affect the balance.
7 The value of the internal mass is displayed.
The normal range of the value is as follows:
Model The internal mass The normal range
HR-100AZ / HR-150AZ 100.0000 g
HR-250AZ 200.0000 g
±0.2 mg
HR-251AZ 200.0000 g ±2 mg
8 If GLP output is set,
glp
is displayed, the
calibration test report is output to the RS-232C
interfac. Refer to "GLP output (
info )" of the function
table, "11-2 GLP Report".
end is displayed after the calibration.
9 The balance automatically returns to the weighing mode.