Owon XDS4000 Series User Manual page 85

(4) Select the desired ota file, select Read in the right menu.
To output the CH1 and CH2 waveforms through the generator directly:
(The generator is optional.)
(1) Push Save button.
(2) Select Type in the bottom menu, turn the M knob to select Clone in the left
menu.
(3) Select Source in the bottom menu, select Mode as Out1&Out2 in the right
menu.
(4) In the right menu, select AG Output Out1 as CH1; select AG Output Out2
as CH2.
(5) Select Line in the bottom menu. Select the cursor and move it to select the
desired waveform.
(6) Select Clone in the bottom menu. The generator will output the waveform
between two cursors.
Data format description of OTA waveform file
OTA file consists of two parts: the file header and the channel data. The file header
represents the parameter of file data, which is expressed in "parameter name + value".
Each parameter name is a case-sensitive string of 4 bytes. The parameter value is at least
4 bytes.
1.Format description of the file header:
1) HEAD
Parameter
name
HEAD
2) TYPE
Parameter
name
TYPE
3) BYTE
Parameter
name
BYTE
4) SIZE
Parameter
name
SIZE
5) VOLT
Parameter
4.Advanced User Guidebook
Meaning
Header size
Meaning
Model
Meaning
Data length in bit
Meaning
File size
Meaning
79
Value Comment
4 bytes int
Value Comment
12 bytes char
Value Comment
4 bytes int
Value Comment
4 bytes int Used to check the file
integrity
Value Comment