Tektronix SPG8000 Technical Reference page 36

AES button menu
24
CHANNEL PARAMETERS. This menu item is available only when Option AG is
installed. Selects the audio channel for which the parameters are to be set (from
Channel 1 to Channel 8). Use the left (◄) or right (►) arrow button to make
the channel selection.
Press the front-panel ENTER button to access the AES AUDIO CHANNEL
submenu for the selected channel. Use this submenu to set the frequency,
amplitude, and audio click insertion for the audio channel. (See page 25, AES
AUDIO CHANNEL submenu (Option AG only).)
RESOLUTION. This menu item is available only when Option AG is installed.
Sets the resolution of the serial digital audio signal data. Use the left (◄) or
right (►) arrow button to select 24 bits or 20 bits. Press the ENTER button
to enable the selection.
AUDIO-VIDEO SYNC. This menu item is available only when Option AG is
installed. Selects the frame reset signal that is synchronized with the digital audio
signals. Use the left (◄) or right (►) arrow button to make the selection.
The selection items are Free Run, Frame Reset 1 (2.997 Hz),
Frame Reset 2 (6.250 Hz), and Frame Reset 3 (3.000 Hz). For Free Run, the
audio signal is not synchronized with any of the frame reset signals. Press the
ENTER button to enable the selection.
NOTE. If the frame reset signal used by the audio signals is reset by the change of
the video format, the audio signal timing is also reset.
TIMING OFFSET. Press the ENTER button to access the AES TIMING OFFSET
submenu. Use this submenu to set the timing offset of the audio signal outputs
relative to the genlock signal or the internal reference signal.(See page 26.)
AES WORD CLOCK OUTPUT. Sets the signal level of the Word Clock output. Use
the left (◄) or right (►) arrow button to select 1 Volt (AC) or 5 Volt (DC). Press
the ENTER button to enable the selection.
SPG8000 Technical Reference