3M
™
 Advanced Systems Tester 900AST Series
11
Clock Format
Use the Clock Format setup to change the format of 
the clock. The clock is used for the time and date 
stamps in stored results.
Use the   and   keys to highlight either the 
date or time. Use the 
 key to select the format 
parameter:
Date: m/d/y (month/day/year) or d.m.y (day.month.
year) The m/d/y format is used in the US and 
Canada. The d.m.y format is used in most other 
countries. 
Time: 12 hours or 24 hours: This affects the number 
of hours displayed in the clock. The 12 hour clock 
(with a.m. and p.m.) is used in the US and Canada. 
The 24 hour clock format is used in military 
services and most other countries. 
Use   to accept the changes and return. Use   
to return to the Welcome Screen without making 
changes.