Reference Manual Rev 1.13 
 
004R-646-113  Page 65 
12.3.3.  CAL (Scale calibration) 
Path  Description 
SCALE 
└ CAL 
└ZERO
()
 
└SPAN
() 
└ED.LIN
() 
└CLR.LIN
() 
└DIR.ZERO
() 
└DIR.SPN
() 
└DEF.CAL
() 
 
Calibrate Scale 
ZERO: Perform a zero calibration. 
SPAN: Perform a span calibration.  A zero 
calibration should be done before doing a span 
calibration. 
ED.LIN: Add or Modify linearization points. 
CLR.LIN: Clear unwanted linearization points. 
DIR.ZER (Direct mV/V Zero Calibration): Enter 
signal strength (in mV/V) of zero calibration directly. 
DIR.SPN (direct mV/V span Calibration): Enter the 
signal strength (in mV/V) of fullscale directly.  No 
test weights required. 
DEF.CAL (Default Calibration): Restore instrument 
to default factory calibration and reset all items in 
the SCALE menu to defaults. 
: This item is trade critical and will affect the calibration counter(s) if changed. 
12.3.4.  QA (QA alarm) 
Path  Description 
SCALE: 
└ QA 
└QA.OPT
()
 
└QA.YEAR
()
 
└QA.MONTH
()
 
└QA.DAY
()
 
Configure the quality assurance feature. 
If active the instrument displays a ‘QA DUE’ warning 
after the date limit has expired.   
 
QA.OPT: Turn QA feature on or off. 
QA.YEAR, QA.MONTH, QA.DAY:  Enter QA expiry 
date. 
:  This  item  is  trade  critical  and  will  affect  the 
calibration counter(s) if changed. 
 
QA.OPT Values 
()
 <OPT> 
Off  
(Default)
, On 
QA.DATE Values 
()
 <NUM> 
2000-01-01 To 2099-12-31