User manual

RIGOL Chapter 2 Command System
2-34 DP700 Programming Guide
 The keys locked cannot be used. You are allowed to lock the specified keys or all keys on the front
panel (including the knob, but excluding
).
 The parameter <key> indicates a specified key, and its range is as follows:
SYSTEM|MEMORY|TIMER|
/*Function keys*/
OUTPUT| /*Output on/off key*/
NUM0|NUM1|NUM2|NUM3|NUM4|NUM5|
NUM6|NUM7|NUM8|NUM9|DOT|
/*Num keys*/
BACK| /*Return key*/
KNOB| /*Knob*/
LEFT|RIGHT|UP|DOWN|
/*Arrow keys*/
OK| /*Confirmation key*/
ALL
/*All keys on the front panel (excluding
) and the knob*/
 <state>:
ON|1: locks the specified key.
OFF|0: unlocks the specified key.
Example
:SYSTem:KLOCk MEMORY,ON /*Locks the Memory key*/
:SYSTem:KLOCk? MEMORY /*Queries whether the Memory key is locked*/
Return Format
1 or 0
:SYSTem:KLOCk:STATe
Syntax
:SYSTem:KLOCk:STATe <state>
:SYSTem:KLOCk:STATe?
Description
Enables or disables the remote locking.
Queries the on/off state of the remote locking.
Parameter
Name Type Range Default
<state> Bool {ON|OFF} OFF
Remarks
 When the remote locking is enabled, the power supply is locked in remote mode. Then,
- all keys (except On/Off and
) and the knob on the front panel are locked;
- you cannot press on the front panel of the power supply to return to the local mode;
- the icon
is displayed on the status bar of the user interface ( is not displayed);
 You can also send the
:SYSTem:RWLock[:STATe] command to enable or disable the remote locking.
 When the remote locking is enabled, you can send the
:SYSTem:LOCal command to return to the local
mode. At this time, the remote locking will be disabled.
Example
:SYSTem:KLOCk:STATe ON /*Enables the remote locking*/
:SYSTem:KLOCk:STATe? /*Queries the on/off state of the remote locking*/
Return Format
ON or OFF