
SW-BA-e-2020
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4.3.12 24 h measurements with timer
The user can use the
timer to
implement a 24-hour measurement. The following
description uses an example to show how to implement the 24-hour measurement.
Purpose: The measurement starts first on 14 March 2015 00:00 and
measures the first 5 min of each hour. The measured values are
stored in the CSD file when the measurement stops and every
second in the SWN file.
The delay setting in MEAS.setup is ignored if the measurement is
triggered by the timer. Set
Itg.Period
to
5 min
and
Repeat
to
1
.
Activate SWN protocol and CSD protocol. Set the SWN protocol step to 1s and the
CSD protocol step to 5 min.
Set the
timer
to
loop mode
so that the
measurement is triggered again and again.
Set the desired date as
Start Day.
Set the Start
Time as
00:00
. This is the time at
which the measurement is triggered for the first
time.
Set the
Repeat Interval
to
1 h so that
the
measurement is triggered every hour.
4.4 Setup
The
setup
menu contains the basic setup and
condition display functions. Use the arrow keys
<▲>
, <▼> to
select the option and press
<Enter> to move to
the next menu level
.
4.4.1 Contrast
The Contrast
menu allows you to adjust the contrast of the LCD
display in 14 levels. Press the arrow keys <▲>
, <▼>
to select.