Teledyne LeCroy X-STREAM OSCILLOSCOPES Remote Control - Manual (Page 20)

P A R T O N E : A B O U T R E M O T E C O N T R O L
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ISSUED: February 2005 WM-RCM-E Rev D
INTERFACE
X-Stream DSO interface capabilities include the following IEEE 488.1 definitions:
AH1 Complete Acceptor Handshake DC1 Complete Device Clear Function
SH1 Complete Source Handshake DT1 Complete Device Trigger
L4 Partial Listener Function PP1 Parallel Polling: remote configurable
T5 Complete Talker Function C0 No Controller Functions
SR1 Complete Service Request Function E2 Tri-state Drivers
RL1 Complete Remote/Local Function
ADDRESS
Every device on the GPIB has an address. To address the X-Stream DSO, set the remote control port to GPIB
by means of the scope’s front panel UTILITIES button and on-screen menus.
If you address the X-Stream DSO to talk, it will remain in that state until it receives a universal untalk
command (UNT), its own listen address (MLA), or another oscilloscope’s talk address.
If you address the X-Stream DSO to listen, it will remain configured to listen until a universal unlisten
command (UNL), or its own talker address (MTA), is received.
To avoid conflicts, use the general Unlisten and Untalk commands before setting up the talker and listener
states.
The following characters are used in GPIB to control talking and listening:
ASCII 63 = ? General Unlisten
ASCII 95 = _ General Untalk
ASCII 32 = Space Base Listen Address
ASCII 64 = @ Base Talk Address