User manual

Chapter 2 Command System RIGOL
DG800 Programming Guide 2-29
:LICense Commands
The :LICense commands are used to install the option.
Before installing the option, you need to acquire the option license through the following method.
1. Order an option (e.g. single-dual channel upgrade option, with the order No. DG800-DCH) to acquire
the key.
2. Log in to the RIGOL official website (www.rigol.com), click License Activation to enter the
"Registered product license code" interface.
3. Input the correct key, serial number, (press Utility  System Info to acquire the serial number of
the instrument) and verification code. Then click Generate to obtain the option license.
Command List:
 :LICense:CLEAR
 :LICense:INSTall
 :LICense:SET
 :LICense[:STATe]?
:LICense:CLEAR
Syntax
:LICense:CLEAR [DCH|ARB|ALL]
Description
Clears the option.
Parameter
Name
Type
Range
Default
[DCH|ARB|ALL]
Discrete
DCH|ARB|ALL
None
Remarks
DCH: single-dual channel upgrade option (DG800-DCH).
ARB: memory depth upgrade option (DG800-ARB8M).
ALL: all options.
Example
:LICense:CLEAR DCH /*Deletes the single-dual channel upgrade option.*/