Instructions

Chapter 2 Command System RIGOL
MSO5000 Programming Guide 2-107
:MEASure:AMSource
Syntax
:MEASure:AMSource <chan>
:MEASure:AMSource?
Description
Sets the source and displays all measurement values of the set source; or queries the
channel source(s) of the all measurement function.
Parameter
Name
Type
Range
Default
<chan>
Discrete
{CHANnel1|CHANnel2|CHANnel3|CHANnel4|OFF}
OFF
Return
Format
The query returns CHAN1, CHAN2, CHAN3, CHAN4, or OFF.
Example
:MEASure:AMSource CHANnel1 /*Sets the source to CHANnel1.*/
:MEASure:AMSource? /*The query returns CHAN1.*/
:MEASure:SETup:MAX
Syntax
:MEASure:SETup:MAX <value>
:MEASure:SETup:MAX?
Description
Sets or queries the threshold level upper limit of the analog channel in auto
measurement.
Parameter
Name
Type
Range
Default
<value>
Integer
Refer to Remarks
——
Remarks
 When the threshold type is percentage, its range is from 0% to 100%; when the
threshold type is absolute, its range is from -100 mV to 100 mV.
 When the set upper limit is smaller than the current middle value, the middle value
will be automatically reduced, so as to make itself to be smaller than the upper
limit.
Return
Format
The query returns an integer.
Example
:MEASure:SETup:MAX 95 /*Sets the upper limit of the threshold level to 95%.*/
:MEASure:SETup:MAX? /*The query returns 95.*/
:MEASure:SETup:MID
Syntax
:MEASure:SETup:MID <value>
:MEASure:SETup:MID?
Description
Sets or queries the threshold level middle value of the analog channel in auto
measurement.
Parameter
Name
Type
Range
Default
<value>
Integer
Refer to Remarks
——
Remarks
 When the threshold type is percentage, its range is from 0% to 100%; when the
threshold type is absolute, its range is from -100 mV to 100 mV.
 The set middle value must be smaller than the currently set upper limit and greater
than the currently set lower limit.
Return
The query returns an integer.