Martel Electronics 320 - Manual (Page 22)

The name shown in the lower left is the last name that
has been entered. To enter Atmos as the name, you
would enter the following values (press Enter after
each value) 65, 116, 109, 111, 115. (See Appendix
A).
Press for any undesignated letter to exit the
routine. If all 5 are used, exiting will be automatic
after the fifth entry.
To access the new user defined units, press the
EngUnit key until Atmos is displayed as the
engineering units.
2 = BattSv (Battery Save)
The battery save feature will turn the calibrator off if
there is no keyboard activity for 30 minutes. This
prevents running the batteries down if the unit is
accidentally turned on, or if the unit is left unattended.
Battery Save should be on unless you have a specific
application where the calibrator needs to run
unattended for greater than 30 minutes. New units are
shipped with Battery Save “On”.
20
Battery Save
1 = On 2 = Off