Quantum Data 881, User Manual

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316 Appendix A Command Reference
DVST
Digital Video Signal Type
Class Format parameter setting - Digital video signal
Description Establishes the kind of video signal that exits the digital video signal outputs of the
generator.
The DVST? query returns the current setting of DVST.
Command syntax DVST type
type
0 = none
9 = YYY follows the sRGB (per ITU-R BT.709)
10 = RGB
13 = YCbCr (per SMPTE 260M-1999, Table 1)
14 = YCbCr (per ITU-R BT.601-5 Table 3, Item 7)
15 = YCbCr (per ITU-R BT.709-5 Part 1, Section 6.10)
16 = Reserved
17 = xvYCC ITU-R BT.601 HDTV
18 = xvYCC ITU-R BT.709 HDTV
Query syntax DVST?
Related commands AVST must be set to zero when digital video is used. Use the ALLU or FMTU command,
after the DVST command, to update the hardware with the new settings.
Example
AVST 0 // Deselect analog video in buffer
DVST 10 // Select digital RGB
FMTU // Update hardware to current buffer contents