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Key Type Value Description
FrameNumber I Frame number
-1 = gain frame
0 = reference frame
1 to n. ‘n’ is the size of the frame buffer.
default = current frame
Row I 1 to h. ‘h’ is the frame height.
default = current cursor location
Returns:
RCR FrameNumber=f;Row=r;#dn..n(DAW)( DAW)…(DAW)(DAW)
Where:
f = frame number
r = which row is being returned
# = pound symbol
d = number of digits to follow in n..n
n..n = number of data words (i.e. row length)
(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
Operator’s Manual LBA-PC
258