User manual

Chapter 2 Command System RIGOL
MSO5000 Programming Guide 2-155
:SYSTem:RAMount?
Syntax
:SYSTem:RAMount?
Description
Queries the number of analog channels of the current instrument.
Return
Format
The query returns the number of analog channels of the current instrument in integer.
:SYSTem:RESet
Syntax
:SYSTem:RESet
Description
Resets the system to power on again.
:SYSTem:SETup
Syntax
:SYSTem:SETup <setup_data>
:SYSTem:SETup?
Description
Sends or reads the data stream of the system setup file.
Parameter
Name
Type
Range
Default
<setup_data>
ASCII String
Refer to Remarks
——
Remarks
 <setup_data> is a binary data block, which consists of the TMC data block
header and setup data.
 The format of the TMC data block header is #NX…X. Wherein, # is the
start identifier of the data stream; the N-digit data "X...X" (N≤9)
following the start identifier indicate the length of the data stream (the
number of bytes).
For example, #9000002506.
Wherein, N is 9, 000002506 following it represents that the data stream
contains 2506 bytes of effective data.
 The setup data are expressed in ASCII format.
 When sending the command, directly place the data stream after the
command string, then complete the whole sending process in one time. When
reading the data stream, ensure that there is enough buffer space to receive
the data stream; otherwise, errors might occur in reading the program.
:SYSTem:SSAVEr:TIME
Syntax
:SYSTem:SSAVEr:TIME <time>
:SYSTem:SSAVEr:TIME?
Description
Sets or queries the screen saver time. The default unit for the value is minute.
Parameter
Name
Type
Range
Default
<time>
Integer
1 to 999
30
Remarks
When the oscilloscope enters the idle state and holds for a specified time, the screen
saver program will be enabled.
Return
Format
The query returns an integer ranging from 1 to 999.