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.
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.
To Next Page
Loading...
