Specifications

Chapter 2 Command System RIGOL
M300 Programming Guide 2-13
Example CALC:LIM:LOW 4.5,(@101)
CALC:LIM:LOW? (@101)
The query returns +4.500000000E+00.
You can replace LOW with UPP to set and query the upper limits of the specified channels.
Related
commands
CALCulate:LIMit:LOWer:STATe
CALCulate:LIMit:UPPer:STATe
CALCulate:LIMit:LOWer:STATe
CALCulate:LIMit:UPPer:STATe
Syntax CALCulate:LIMit:LOWer:STATe <mode>,(@<ch_list>)
CALCulate:LIMit:LOWer:STATe? (@<ch_list>)
CALCulate:LIMit:UPPer:STATe <mode>,(@<ch_list>)
CALCulate:LIMit:UPPer:STATe? (@<ch_list>)
Description Disable or enable the lower and upper alarm limits of the specified channels to set the
alarm modes of the specified channels.
The combinations of the upper limit and lower limit
states correspond to the four alarm modes (NONE, LO, HI, HI + LO).
Parameters
Name
Type
Range
Default
<mode>
Bool
{OFF|0|ON|1}
OFF
<ch_list>
Channel
List
One or more channels (only for the
multiplexer channels and TOT channels), the
rules are as follows:
(@101): channel 01 on the module in Slot1;
(@101:103): channel 01 through 03 on the
module in Slot1;
(@101:103,301): channel 01 through 03 on
the module in Slot1 and channel 01 on the
module in Slot3.
If the parameter
is omitted, this
command will
be applied to
the whole scan
list.
Explanation  An error is generated if the DMM module is not installed or is disabled. You can enable
the alarm lower limit, alarm upper limit or both for the specified channel.
 For the TOT channels, the channels do not have to be part of the scan list and the
DMM module is not required. You can only set the upper limit of the TOT channels.
 A Factory Reset (the
*RST command) clears the alarm limits and turns off the alarm
function. An Instrument Preset (the
SYSTem:PRESet command) or Card Reset (the
SYSTem:CPON command) does not clear the alarm limits and does not turn off the
alarm function.
Return
Format
The query returns 0 or 1. Multiple return values are separated by commas.
Example
CALC:LIM:LOW:STAT ON,(@101)
CALC:LIM:LOW:STAT? (@101)
The query returns 1.
You can replace LOW with UPP to set or query the upper limits status.
Related
commands
CALCulate:LIMit:LOWer
CALCulate:LIMit:UPPer