RKI Instruments GX-2009 - Manual (Page 46)

46 • Setting Commands
Logger Overwrite
With Logger Over Write set to On (factory setting), the
GX-2009 writes over the oldest data with new data when the
data logger memory is full.
With Logger Over Write set to Off, the GX-2009 stops saving
data to the data logger when the data logger memory is full to
avoid overwriting old data.
Calibration Time Limit
This setting defines the amount of time between calibrations.
The minimum setting is 1 day and the maximum setting is 365
days. The factory setting is 90 days.
Cal. Limit Display
With Cal. Limit Display set to On (factory setting), the GX-2009
will give an indication at start up if it is due for calibration. The
type of indication will depend on the Cal. Limit Check setting
(see next item below).
With Cal. Limit Display set to OFF, if an instrument is due for
calibration, it will give no indication at startup that it is due for
calibration.
Cal. Limit Check
This item defines what indication is given during start up when
calibration is due and Cal. Limit Display is set to On.
With Cal. Limit Check set to Confirm to use (factory setting),
the GX-2009 will give an indication at start up if calibration is due
and require the user to press and release the POWER MODE
button to continue.
With Cal. Limit Check set to Can’t use, if the unit is due for
calibration the GX-2009 will give an indication at start up that
calibration is due and the unit cannot be used until it is
calibrated. With this setting, it is necessary to calibrate the
instrument before it can be used. You may calibrate the
instrument using the User Setup Program or the GX-2009’s
Calibration Mode or User Setup Mode. See “Calibration” on
page 28 for instructions to calibrate an instrument using the
User Setup Program. See the GX-2009 Operator’s Manual for