Sigma LBA-714PC, LBA-710, LBA-300, LBA-712, LBA-708, LBA-500PC, LBA-700 4.15 RCR? read cursor row, Daw

Key	Type	Value Description
		1 to n. ‘n’ is the size of the frame buffer.
		default = current frame
Column	I	1 to w. ‘w’ is the frame width
		default = current cursor location

Returns:

RCC FrameNumber=f;Column=c;#dn..n(DAW)( DAW)…( DAW)( DAW)

Where:

f	=	frame number
c	=	which column is being returned

#= pound symbol

d	=	number of digits to follow in n..n
n..n	=	number of data words (i.e. column height)
(DAW)	=	data word is two 8-bit data bytes, low byte followed by high byte

Each data word is a two’s complement fixed point value in one of the following formats:

siiiiiii ifffffff		LBA-300PC	-256 to 255.9921875
siiiiiii iiifffff		LBA-400PC	-1024 to 1023.96875
siiiiiii iiiiifff		LBA-500PC	-4096 to 4095.875
siiiiiii ifffffff		LBA-708PC	-256 to 255.9921875
siiiiiii iiifffff		LBA-710PC	-1024 to 1023.96875
siiiiiii iiiiifff		LBA-712PC	-4096 to 4095.875
siiiiiii iiiiiiif		LBA-714PC	-16384 to 16383.5
Where:
s	=	sign bit
i	=	integer
f	=	fraction

Use the :FST? command to determine the specific fixed point format of pixels in a frame. The PixelBits parameter specifies the number of integer bits. The PixelBitsFraction parameter specifies the number of fraction bits.

A.5.4.15 RCR? - read cursor row

:RCR? <configuration>
Operator’s Manual	257	LBA-PC
Doc. No. 10654-001, Rev 4.10