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SVANTEK 974 User Manual
5.4.7 Setting up the wave recording
– Wave Recording
The
Wave Recording
position enables the
user to activate and to set the parameters of
the raw time waveform recording in the
special file with the extension
WAV
. The
WAV files are saved automatically in the
working directory on the memory (
SD Card
).
The
Wave Rec.
position, if it is not
Off
,
defines the type of the wave recording:
Continuous
or
On Trigger
.
<ENT>
Note: The Wave Recording function is optional and should be unlocked by entering the
activation code in the text editor screen, opened by the ► push-button. Once unlocked this option
will be ready to use permanently.
Note: Event Recording and Wave Recording are related functions and form one option, so
unlocking one function automatically unlocks the other one.
The
Format
parameter enables the user to
select the format of the wave file header:
PCM
or
Extensible
.
The
Audio Sampling
position enables the
user to select the sampling frequency of the
wave recording:
12 kHz
,
24 kHz
and
48 kHz
.
►
The
Bits Per Sample
position enables the user to select the number of recorded
bits per sample:
16
or
24
.
The
Signal Gain
position enables the user to select the gain of the recorded
signal, when 16 bits per sample was selected:
0dB
…
40dB
.
The
Filter
position displays the used weighting filter (
HP
) during wave signal
recording.
The
File Name
position enables the user to
edit the name of the wave file.
►
The
Wave Recording
enables the user to activate and programme the wave
recorder trigger. This option became active only when the value of the
Wave Rec.
parameter was set as
On Trigger
.
In the
Trigger
position the following options are available:
Slope +
,
Slope
–
,
Level +
,
Level
–
,
External
and
Integr. Period
.
All triggers except
Integr. Period
were described in the chapter 5.2.
