beautypg.com

Teledyne LeCroy X-STREAM OSCILLOSCOPES Remote Control User Manual

Page 240

background image

P

A R T

T

W O

:

C O M M A N D S

234

ISSUED: February 2005

WM-RCM-E Rev D

DISPLAY

TRACE, TRA

Command/Query

DESCRIPTION

The TRACE command enables or disables the display of a trace. An
environment error (see table on page 145) is set if an attempt is

made to display more than four waveforms.

The TRACE? query indicates whether the specified trace is
displayed or not.

COMMAND SYNTAX

: TRAce

: = {C1,C2,C3,C4,F1,F2,F3,F4,F5,F6,F7,
F8,TA,TB,TC,TD}

. TA through TD are for compatibility with

existing software with earlier instruments. These four mnemonics are

not returned by queries.

: = {ON, OFF}

QUERY SYNTAX

: TRAce?

RESPONSE FORMAT

: TRAce

AVAILABILITY

: = {C3, C4} only on four-channel instruments.

EXAMPLE (GPIB)

The following instruction displays Trace F1:

CMD$=“F1:TRA ON”: CALL IBWRT(SCOPE%,CMD$)