4.Advanced User Guidebook
(5) Select Output in the right menu.
To output the waveform stored in the USB memory device through the generator:
(The generator is optional.)
(1) Push button to set the output channel of the generator.
(2) Select Arb in the bottom menu, select Others in the right menu, and select File
Browse.
(3) select Memory in the right menu as USB. The instrument lists a directory of the
folders and files on the USB memory device. Select a folder or file using the M
knob to scroll up and down the list. To enter the current folder, select Change Dir
in the right menu, select it again to return to the upper directory.
(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
If the source mode is set to Out1 or Out2, OTA file consists of two parts: the file header and the
channel data. If the source mode is set to Out1&Out2, OTA file consists of three parts: file header,
the first channel data, and the second 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 Meaning Value Comment
HEAD Header size 4 bytes int
2) TYPE
Parameter name Meaning Value Comment
TYPE Model 12 bytes char
3) BYTE
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