RIGOL DP832 - Manual (Page 122)

RIGOL Chapter 2 Front Panel Operations
2-72 DP800 User’s Guide
The content and format requirements of the command file are as follows.
 The filename suffix must be ".scpi".
 The length of the filename cannot exceed 20 characters.
 The file content requirements:
The first line: the command used to lock or unlock the specified key.
The second line: a blank line (cannot be omitted).
Note: The command file can contain multiple lines (for example, N
lines).The first N-1 lines are the commands used to lock or unlock the
specified keys and the Nth line is blank. At this point, you can execute
N-1 locking or unlocking operations by reading the file via the
instrument.
Operation Procedures:
 Edit a command file that meets the above requirements and store it to
a USB storage device.
 Start the instrument and insert the USB storage device. Press Store to
enter the store and recall interface.
 In the store and recall interface, read the command file following the
steps below by referring to the introductions in "Store and Recall".
Select "D:"  set the file type to "All File"  select the file mentioned
above  press Read.
(2) Send command via Ultra Sigma to lock or unlock the specified key
 Build the communication between the instrument and PC.
 Run Ultra Sigma and search for instrument resource.
 Open the remote command control panel and send the command.
(3) Program and send command to lock or unlock the specified key
 Build the communication between the instrument and PC.
 Use a programming language (such as LabVIEW and C#) to program
and send command.
Tip: You can also use the "Keyboard Lock" function to lock or unlock the front
panel keys.
Command
Filename Suffix
Blank Line