RIGOL DS1000D - Manual (Page 70)

RIGOL Command Systems
Programming Guide for DS1000E, DS1000D Series 2-58
Function Explanation:
The command queries the memory depth of the specified channel. <n> could
be 1 or 2.
In long memory, up to 1Mpts could be stored in single channel and 512kpts in
dual channels;
In common memory, up to 16kpts could be stored in single channel and 8kpts in
dual channels.
Returned Format:
Such as 8192 (8kpts).
10. :CHANnel<n>:VERNier
Command Format:
:CHANnel<n>:VERNier {ON|OFF}
:CHANnel<n>:VERNier?
Function Explanation:
The commands set and query the adjusting mode of scale. ON denotes Fine,
OFF denotes Coarse; <n> could be 1 or 2.
Returned Format:
The query returns Coarse or Fine.
Example:
:CHAN2:VERN ON Enable Fine.
:CHAN2:VERN?
The query returns Fine.