Rohde & Schwarz R&S UPP, User Manual

Page: 464 / 938

Instrument Functions
R&S
®
UPP
448 User Manual 1411.1055.32 ─ 10
The two thresholds "Active Color Low" and "Active Color High" define the condition of
the video trigger for the Lip Sync measurement. The trigger condition is considered
met if the individual values of the color components all fall within the two limits:
(Active_Color_Low.Red
≤
Color.Red
≤
Active_Color_High.Red)
(Active_Color_Low.Green
≤
Color.Green
≤
Active_Color_High.Green)
(Active_Color_Low.Blue
≤
Color.Blue
≤
Active_Color_High.Blue)
The color can be configured using the color selection dialog. In the following parameter
field, the colors are always shown as decimal equivalents of 12-bit long numeric val-
ues. With a lower color depth in the "Color Depth" selection field in the Config range of
the generator, the corresponding LSBs are not transmitted, but set to 0. For an applica-
tion example, see
"Application example for determining the threshold value in the Lip
Sync analyzer measurement function" on page 446
RGB string
Entry option for "Active Color Low" in text form.
The color selection from the above color selection dialog above is mapped as RGB
string and can be configured here, if necessary. In each case, the decimal equivalent
of 12-bit long numeric values is mapped. With a lower color depth in the "Color Depth"
selection field in the Config range of the generator, the corresponding LSBs are not
transmitted, but set to 0.
Remote command:
SENSe[1]:LIPSync:COLor:THReshold:LOW:STRing
on page 770
Active Color High
The two thresholds "Active Color Low" and "Active Color High" define the condition of
the video trigger for the Lip Sync measurement. The trigger condition is considered
met if the individual values of the color components all fall within the two limits:
(Active_Color_Low.Red
≤
Color.Red
≤
Active_Color_High.Red)
(Active_Color_Low.Green
≤
Color.Green
≤
Active_Color_High.Green)
(Active_Color_Low.Blue
≤
Color.Blue
≤
Active_Color_High.Blue)
The color can be configured using the color selection dialog. In the following parameter
field, the colors are always shown as decimal equivalents of 12-bit long numeric val-
ues. With a lower color depth in the "Color Depth" selection field in the Config range of
the generator, the corresponding LSBs are not transmitted, but set to 0 (
"Application
example for determining the threshold value in the Lip Sync analyzer measurement
function"
on page 446).
RGB string
Entry option for "Active Color High" in text form.
Lip Sync analysis