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SV 258 PRO (AG) User Manual
39
The
Timer
function is used to programme the instrument to turn on at the
desired time and perform measurements with settings made before the
instrument was turned off.
The timer can be switched off (
Off
) or switched
on (
Single
).
Single
means that the timer will turn
on the instrument and start measuring only once
on the set day and time.
If the instrument is turned on by means of
Timer
,
the “
clock
” icon appears on the screen.
►
The
Start Day
position determines the date of
the measurement start. The timer can be
programmed up to one month ahead and during
the date setting the current state of the
R
eal
T
ime
C
lock is considered. The required date can
be selected with the
◄
/
►
key.
►
The
Start Time
position determines the time of
the measurement start. The required hour and
minute can be selected with the
◄
/
►
key.
►
Based on the above timer settings the instrument will be turned-on on the 2
nd
of April at 10:00 and will be warmed
up for the period of 60 seconds decrementing the counter visible on the display by one after each second.
After warming up the instrument will start the measurement at 10:01.
Note:
The instrument doesn’t switch off the measurement by the timer. Remember to switch the
measurement off manually or remotely and turn off the instrument manually when it was switched on
by the timer!
Note: Timer works only when the instrument power is off. Do not forget to turn the instrument off after
activating the Timer!
4.3.7
Configuring data logging
– Logging
All measurements that the instrument performs can be divided into three categories:
1. Velocity vibration measured in the first three channels by the SV 207B
Building Vibration Measurement
set.
2. Acceleration vibration measured in the first three channels by the SV 207B set for the whole-body
vibration.
3. Sound pressure measured in the fourth channel by optional MK 255 microphone with SV 12L preamplifier
or SV 208A Sound measurement set.
Results of each category are saved in a logger file. Velocity signals can be additionally recorded in the wave
file.
Logger file
The logger file can contain three types of records: