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RIGOL
DS4000E Programming Guide
2-117
Parameter
Name
Type
Range
Default
<chan>
Discrete
{CHANnel1|CHANnel2|CHANnel3|CHANnel4|MATH}
CHANnel1
Remarks
You can perform the all measurement function on one or multiple channels among CH1-CH4 and MATH at
the same time.
Return Format
The query returns the source channel(s) (CHAN1, CHAN2, CHAN3, CHAN4, or MATH) in strings. These
source channels are separated by commas.
:MEASure:AREA
Syntax
:MEASure:AREA <area>
:MEASure:AREA?
Description
Sets or queries the measurement range.
Parameter
Name
Type
Range
Default
<area>
Discrete
{SCReen|CREGion}
SCReen
Remarks
SCReen: indicates the screen area.
CREGion: indicates the cursor area. The measurement range is specified by the area between Cursor A
(refer to the :MEASure:CREGion:CAX command) and Cursor B (refer to the :MEASure:CREGion:CBX
command).
Return Format
The query returns SCR or CREG.
:MEASure:CLEar
Syntax
:MEASure:CLEar <item>
Description
Clears any one or all of the 5 measurement items that have been turned on last time.
Parameter
Name
Type
Range
Default
<item>
Discrete
{ITEM1|ITEM2|ITEM3|ITEM4|ITEM5|ALL}
--
Remarks
The 5 measurement items turned on last time are determined by the order in which you turned them
on (the last item turned on is ITEM5), and they will not be affected if you delete one or multiple
measurement items.
You can use the :MEASure:RECover command to recover the measurement items that have been
cleared.