Rigol DS2000E Series Programming Guide

RIGOL 2 Command System
2-322 DS2000E Programming Guide
The corresponding reading procedures are as follows:
S1. :STOP Set the instrument to the STOP state (You can only read the
waveform data from the internal memory when the oscilloscope is in
STOP state.)
S2. :WAV:SOUR CHAN1 Set the channel source of waveform data reading to CH1
S3. :WAV:MODE RAW Set the waveform data reading mode to RAW
Note: When the channel source of waveform data reading is MATH
or FFT, this mode is not available, and only the waveform data
displayed on the screen can be read.
S4. :WAV:FORM BYTE Set the return format of the waveform data to BYTE
Perform the first reading operation
S5. :WAV:STAR 1 Set the start point of the first reading operation to the first waveform
point
S6. :WAV:STOP 250000 Set the stop point of the first reading operation to the 250000th
waveform point
S7. :WAV:DATA? Read the data in the internal memory from the first waveform point
to the 250000th waveform point
Perform the second reading operation
S8. :WAV:STAR 250001 Set the start point of the second reading operation to the 250001th
waveform point
S9. :WAV:STOP 500000 Set the stop point of the second reading operation to the 500000th
waveform point
S10. :WAV:DATA? Read the data in the internal memory from the 250001th waveform
point to the 500000th waveform point
Perform the third reading operation
S11. :WAV:STAR 500001 Set the start point of the third reading operation to the 500001th
waveform point
S12. :WAV:STOP 700000 Set the stop point of the third reading operation to the 700000th
waveform point
S13. :WAV:DATA? Read the data in the internal memory from the 500001th waveform
point to the 700000th waveform point
Finally, combine the data read in the three reading operations in sequence.
Return Format
 The return format is related to the return format of the currently selected waveform data (refer to
the
:WAVeform:FORMat command).
WORD or BYTE format: The data returned consists of 2 parts: TMC data description header and
waveform data. The format of the TMC data description header is #NXXXXXXXXX; wherein, # is the
identifier, N is 9, and the XXXXXXXXX (9-figure) following it denotes the number of bytes of the
waveform data. The TMC data description header is followed by the waveform data.
ASCii format: The query returns the actual voltage value of each waveform point in scientific notation.
The voltage values are separated by commas.
 When reading the waveform data in the internal memory in several batches, the data returned each
time is the data in one area in the internal memory. Each of the data returned contains the TMC data

Rigol DS2000E Series Specifications

General

Brand	Rigol
Model	DS2000E Series
Category	Test Equipment
Language	English