SV 104A USER'S MANUAL_______________________________________________________
24
3.9.2
Primary
“ONE-RESULT” view mode
The one result mode is always available in all measurement modes, and cannot be disabled. In one
result mode, any measurement result, selected via
<SCROLL>
, may be presented. The user may change
the actual profile view by pressing
<PROFILE>
key. This view mode is useful if in low vision conditions
or is suitable for operators with some visual impairment.
Figure 3-11
Primary ONE RESULT view mode screen
3.9.3
RESULTS LIST view mode
To get information about a
number of results at one time it is handy to switch to the “results list” view
mode. Up to three parameters at a time are accessible for the operator.
Figure 3-12
RESULTS LIST view mode screens
3.9.4
OCTAVE analysis spectrum view mode
The instrument operates as a real time 1/1 octave band analyser (RTA). In addition and if enabled, 1/1
octave analysis is performed in parallel with the dosimeter operations. All 1/1-octave digital pass-band filters
(with 9 centre frequencies from 8 kHz down to 31.5 Hz; in base two system) are working in real-time with the
broadband frequency weighting filters (Z, A or C) and the linear LEQ (LEQ) detector. This enables the user to
pre-weight a spectrum with one of the selected broadband frequency curves if required for a particular
application such as the provision of hearing protectors in the control of high workplace noise levels.
acronym for:
weighting filter:
A,C,Z
detector type
: Fast, Slow, Impulse
measured parameter name
acoustic profile number
profile preset name
parameter value
current criteria status bar:
TH
reshold,
E
xchange
R
ate,
CR
iterion level
measured parameters name
acoustic profile number
parameter values
configuration line
TH
reshold,
E
xchange
R
ate,
CR
iterion level
profile preset name
