GW Instek GDS-200 Series Programming Manual - Manual (Page 117)

COMMAND DETAILS
117
Syntax :BRIEF:OUTPut?
Return parameter Format: header+data+LF
For example assuming the image data size is 31649
bytes then the following would be returned:
#531649<[count] [color] [count] [color]….. >
Where #531649 is the header, each [count] and [color]
data are 2 bytes and is a line feed character.
Example Image
(Image extracted
using Labview)