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2635A
Users Manual
2-34
Setting Date and Time
Perform the procedure in Figure 2-21 to set the instrument internal clock and calendar,
which must be correct since measurements are tagged with this time and date. The built-
in clock accuracy is a nominal one minute per month. Once set to the correct date and
time, clock and calendar operation is automatic and no further action is required.
Typical
Required
YEAR
ENTER
0 0
- to -
9 9
INTVL
SHIFT
Mn.dY
ENTER
0 0 . 0 0
- to -
9 9 . 9 9
Selecting the Year. Press the SHIFT key and
then the INTVL key to enter the date/time menu.
With YEAR displayed, use the up/down and
left/right arrow keys to select the two numbers for
the correct year, for example, 94 for 1994, then
press the ENTER key.
Selecting the Month and Day. With Mn.dY
(Month.Day) displayed, use the up/down and
left/right arrow keys to select four numbers for the
correct month and day, for example, 07.21 for
July 21, then press the ENTER key.
ENTER
Hr:Mn
Selecting the Hour and Minute. With Hr:Mn
(Hour:Minute) displayed, use the up/down and
left/right arrow keys to select four numbers for the
correct hour and minute (24-hour clock), for
example, 14.38 for 2:38 pm, then press the
ENTER key.
0 0 . 0 0
- to -
9 9 . 9 9
op33f.eps
Figure 2-21. Setting Date and Time