RIGOL
© 2008 RIGOL Technologies, Inc.
Programming Guide for DM3000 Series
2-82
Explanations:
:datalog:fetchdata
□
<value>
fetches the data the datalog system acquire. The
instrument can storage data for 2097152, and the command can acquire a data
packet every time, including 512 sampling data and occuping the storage space for 2K.
The value is the serial number of the data packet, the range is 1 ~ 4096. Every datalog
starts storaging from the first packet. The sencondary developmant of the PC
programm needs
RIGOL
drive programm and dynamic link library to change the
obtained 32 digits binary data into floating-point-type data, and calculates the
numbers of the effective data and pick up. Please refer to
RIGOL
Demo programm
about the use methods of the programm.
Return Format:
:datalog:fetchdata
□
<value>
returns the data packet in the form of 32digits binary
data.