Sony Tektronix VX4792 User Manual page 111

Command Descriptions
Syntax
Arguments
Examples
DATA?
Group
Related Commands
Syntax
Arguments
Returns
Examples
3-28
CURVe <Waveform Block Data>
CURVe?
CURVe <Space>
<Block Data>::=<Arbitrary Data>
where <arbitrary data> is the unscaled waveform data in binary format. The
data consists of the lower 12 bits of each two bytes. The value is expressed as a
signed binary with offset 0x0800
equals positive maximum level, and 0x0000
:CURVE #3256...
transmits an unscaled waveform to the waveform generator. The block data
element #3256 indicates that 256 bytes of binary data are to be transmitted.
The DATA? query returns all settings related to the data command currently in
effect for waveform or marker transfer.
WAVEFORM
DATA:DESTination, DATA:ENCDG, DATA:SOURce
DATA?
DATA ?
None
The response is returned in a continuous format (see Examples below)
DATA?
might return :DATA:DESTINATION "WAVESP.WFM";ENCDG RPBINARY;SOURCE
"CH1".
<Waveform Block Data>
?
. So 0x0800 equals zero level, 0x0FFF
16 16
equals negative maximum level.
16
16
VX4792 User Manual