Rigol MSO1074Z-S 4-channel oscilloscope, Digital Storage oscilloscope, MSO1074Z-S 用户手册
产品代码
MSO1074Z-S
RIGOL
DS1000Z Programming Guide
2-5
:ACQuire:MDEPth
Syntax
:ACQuire:MDEPth <mdep>
:ACQuire:MDEPth?
:ACQuire:MDEPth?
Description
Set or query the memory depth of the oscilloscope namely the number of waveform
points that can be stored in a single trigger sample. The default unit is pts (points).
Parameter
Name
Type
Range
Default
<mdep>
Discrete Refer to the
Explanation
AUTO
Explanation
When a single channel is on: {AUTO|12000|120000|1200000|12000000|24000000}
When dual channels are on: {AUTO|6000|60000|600000|6000000|12000000}
When four channels are on: {AUTO|3000|30000|300000|3000000|6000000}
Wherein, 24000000, 12000000 and 6000000 are optional.
The relationship among the memory depth, sample rate and waveform length is
satisfied with the following equation:
the Waveform Length is the product of the horizontal timebase (set by
the
(12 for DS1000Z).
When AUTO is selected, the oscilloscope will select the memory depth automatically
according to the current sample rate.
Return
Format
The query returns the actual number of points (integer) or AUTO.
Example
:ACQuire:MDEPth 12000 /*Set the memory depth to 12000*/
:ACQuire:MDEPth? /*The query returns 12000*/
Related
Command