Generator offset is removed by selecting in menu:
l Output offset adjustment > Clear offsets
Generate - Audio
[Qx 12G / PHQXO-GEN (Qx IP)]
32 channel audio generation is available in the 'Audio' tab of ‘Generator - Configuration’. In the instrument
submenu Audio Macros are provided for quick configuration, along with the ability to enable and disable
audio in individual sub images.
Depending on the generated video standard, up to 8 audio groups (32 channels) are available.
In the ‘Audio’ tab, audio Groups can be switched on and off as required, via checkboxes. Selecting the
arrow to the left hand side of a group reveals all the channels in that group. Clicking on the arrow again hides
these audio pairs.
Each channel can be configured by frequency and amplitude. Frequency can be set by music pitch or exact
tone frequency (Hz):
l Type > [Tone, Music Pitch]
l Type > Tone > [0Hz to 10000Hz]
l Type > Music Pitch > [C 3, C♯/D♭ 3, D 3, D♯/E♭ 3, E 3, F 3, F♯/G♭ 3, G 3, G♯/A♭ 3, A 3, A♯/B♭ 3, B
3, C 4, C♯/D♭ 4, D 4, D♯/E♭ 4, E 4, F 4, F♯/G♭ 4, G 4, G♯/A♭ 4, A 4, A♯/B♭ 4, B 4, C 5, C♯/D♭ 5, D
5, D♯/E♭ 5, E 5, F 5, F♯/G♭ 5, G 5, G♯/A♭ 5, A 5, A♯/B♭ 5, B 5, C 6, C♯/D♭ 6, D 6, D♯/E♭ 6, E 6,
F 6, F♯/G♭ 6, G 6, G♯/A♭ 6, A 6, A♯/B♭ 6, B 6, C 7]
Amplitude levels can be adjusted in decibels relative to full scale (dBFS):
l Amplitude > [-144 dBFS to 0 dBFS]
For fast configuration, the submenu provides ‘Audio Macros’. The ‘Macro list’ contains pre-configured audio
channel setups which can be used or adapted for use:
l Audio Macros > Macro list > [Select…, Fixed Tone Ramp Levels, Fixed Tone fixed Level, Musical
Pitch Ramp Levels, Musical Pitch Fixed Levels]
When tone is fixed (i.e. ‘Fixed Tone Ramp Level’, ‘Fixed Tone Fixed Level’), or when ‘Select…’ is chosen,
to adjust frequency select:
l Audio Macros > Fixed frequency > [C 3, C♯/D♭ 3, D 3, D♯/E♭ 3, E 3, F 3, F♯/G♭ 3, G 3,
G♯/A♭ 3, A 3, A♯/B♭ 3, B 3, C 4, C♯/D♭ 4, D 4, D♯/E♭ 4, E 4, F 4, F♯/G♭ 4, G 4,
PHABRIX Qx User Manual Page 17
To Next Page
Loading...