Chapter 4 Ieee-488 Common Commands; Cls; Ese - ITech IT-M7700 Series Programming Manual

ООО "Техэнком" Контрольно-измерительные приборы и оборудование

Chapter 4 IEEE-488 Common Commands

*CLS

Syntax:
Arguments:

*ESE

Syntax
Arguments
Default value
Example
IEEE-488 Common commands generally control overall instrument functions,
such as reset, status, and synchronization. All common commands consist of a
three-letter mnemonic preceded by an asterisk: *RST *IDN? *SRE 8.
Clear Status Command. Clears the event registers in all register groups. Also
clears the status byte and error queue. If *CLS immediately follows a program
message terminator (<NL>), then the output queue and the MAV bit are also
cleared.
*CLS
None
Event status enable command. Sets the value in the enable register for the
Standard Event Status group. Each set bit of the register enables a
corresponding event. All enabled events are logically ORed into the ESB bit of
the status byte.
*ESE <NR1>
0～255
The value returned is the binary-weighted sum of all bits set in the register.
See *PSC.
*ESE 128
Copyright© Itech Electronic Co., Ltd.
www.tehencom.com
IEEE-488 Common Commands
20