Rigol DG811, Руководство пользователя

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RIGOL Chapter 2 Front Panel Operations
2-74 DG800 User's Guide
File Type
The file types supported by DG800 include State File, Arb File, Csv File, and Bmp File.
1. State File
Stores the instrument state in the internal or external memory in "*.RSF" format.
The state file stored includes the dual-channel selected waveform, frequency,
amplitude, offset, duty cycle, symmetry, phase, modulation, sweep, burst
parameters, frequency counter parameters, as well as utility function parameters
and system parameters under the Utility menu.
2. Arb File
Stores the user-defined arbitrary waveform in the internal or external memory in
"*.RAF" format.
For the arbitrary waveform file, the voltage values corresponding to each
waveform point are stored in binary data format. The voltage value at each point
takes up 2 bytes (16 bits). DG800 only uses 14 bits, and the higher 14 bits are
used to represent voltage and the lower 2 bits are not used. Therefore, its format
of the binary data is from 0x0000 to 0xFFFC.
The stored arbitrary waveform files can be read by the DG800 series. Besides,
the arbitrary waveform files stored in the USB storage device can be opened and
edited by data editing tools (e.g. WinHex or UltraEdit) on the PC.
3. Csv File
Reads the data file in Csv format from the external memory. After finishing
reading the file, the instrument automatically enters the arb waveform function
interface. The arbitrary waveforms that have been read are stored in the RAM.
4. Bmp File
Reads the "*BMP" format bitmap file from the external memory. It is only
available when you self-define splash screen.
Categories
In the Store and Recall interface, tap the "Arb File" or "State File" under the
Categories menu label to view the arb file or state file in the first-level folder of Disk
C and D (when inserted with a USB storage device).
You can also use the Left arrow key to locate the cursor to the left side of the user
interface, and then rotate the knob to select the "Arb File" or the "State File"
folder. Press down the knob to enter the current directory.