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Teledyne LeCroy X-STREAM OSCILLOSCOPES Remote Control User Manual

Page 260

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P

A R T

T

W O

:

C O M M A N D S

254

ISSUED: February 2005

WM-RCM-E Rev D

WAVEFORM

TRANSFER

WAVEFORM, WF

Command/Query

DESCRIPTION

A WAVEFORM command transfers a waveform from the controller to
the oscilloscope, whereas a WAVEFORM? query transfers a waveform
from the oscilloscope to the controller.

WAVEFORM

stores an external waveform back into the oscilloscope’s

internal memory. A waveform consists of several distinct entities:

1. the descriptor (DESC)

2. the user text (TEXT)

3. the time (TIME) descriptor

4. the data (DAT1) block, and, optionally

5. a second block of data (DAT2).

See Chapter 4 for further information on waveform structure.

N

N

O

O

T

T

E

E

:

: You can restore to the oscilloscope only complete

waveforms queried with

WAVEFORM? ALL

.

The WAVEFORM? query instructs the oscilloscope to transmit a
waveform to the controller. The entities can be queried
independently. If the ALL parameter is specified, all four or five

entities are transmitted in one block in the order enumerated above.

N

N

O

O

T

T

E

E

:

: The format of the waveform data depends on the

current settings specified by the last

WAVEFORM_SETUP

,

COMM_ORDER

and

COMM_FORMAT

commands.

COMMAND SYNTAX

: WaveForm ALL

: = {M1, M2, M3, M4}

: = Arbitrary data block (see Chapter 5).