48
SV106A User Manual
Setting the speed of the triggering signal changes
This position appears when the
Gradient -
or
Gr
trigger are
chosen. The speed of change of the triggering signal (
Gradient
) can be set
from
1 dB
to
100 dB
range. Speed is defined as
dB
per
Logger Step
.
Switching the triggering by means of RTC
When the
RTC
(Real Time Clock)
is selected, the triggering starts at the
time set up by
RTC Start
. The user has to press the
<Start>
push-button
and the measurement will be triggered at the time selected in
RTC Start
.
The measurement is repeated with the step selected in the
Repeat Every
position.
The
Repeat Every
parameter
can
have
values:
Measurement Cycle
or
Period
. If
Period
is selected, additional position
RTC Period
appears.
Note: Fulfilment of the triggering conditions every time starts one measurement with
measurement time defined by the Measure Period parameter (path: <Menu> / Measurement /
General Settings). When trigger is active the Repetition No. parameter (path: <Menu> /
Measurement / General Settings) means the maximum number of trigger repetitions. For each
triggered measurement, a separate result file will be created, but the history file will still be one.
5.9 Settings whole body measurements with the use of seat accelerometer
– SEAT
The
SEAT
window enables the user to
switch on SEAT (Seat Effective Amplitude
Transmissibility) measurements and to
assign channels 1-3 / 4-6 for the triaxial
seat accelerometer (
Seat channels
) or
the
accelerometer
for
base
measurements (
Base channels
).
<ENT>
5.10 The alarm trigger setting
– Alarm Trigger
The
Alarm Trigger
position appears only
in
Advanced Mode
(
path: <Menu> /
Auxiliary Setup / Instrument Mode
).
The
Alarm Trigger
position enables the
user to program the trigger, which
generates alarm pulses on the I/O socket,
if
the
Mode
parameter
of
the
Multifunction I/O
window is set to
Digital Out
.
<ENT>
The
Alarm Trigger
window and meanings of all positions are identical to
Logger Trigger
.