XD 7500
Operation
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04/2018
4.10.2
Analysis timer
Between the individual steps of a measurement, reaction times often have to
be observed. The length of the reaction time is defined in the relevant analy-
sis instructions.
For all required reaction times, the analysis timers with the corresponding
time intervals are stored in the instrument. The names of the analysis timers
include the method name and a current number so several timers within a
method can be distinguished from each other.
To be able to use an analysis timer for a method you have to load it first in
the timer overview.
To do so, first select the required method and then add the available analysis
timers to the timer overview so they can be started as necessary.
The timer overview always comprises the free timer and the selected analysis
timers.
The
Timer
menu opens.
1
Highlight the
User defined timer
.
2
If necessary, change the name
and time of the timer with
[Edit]
.
3
Start the highlighted timer with
[Start]
.
The status of the timer is
Active
.
When the specified time interval
has expired, and audio signal
sounds and the timer status
changes to
Expired
.
4
Stop the highlighted timer with
[Stop]
.
The status of the time changes to
Inactive
. The audio signal is
switched off.
1
Select the required method in the
Concentration
mode.
Manual selection of the method
(see Section 4.5.5).
<TIMER>
Timer
16.01.17 9:52
Designation
Time
Status
User defined timer
00:15:00
Inactiv
- 1
00:15:00
Inactiv
Start
Stop
Edit
Add
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