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Clear – Measurement Computing Analyzer488 User Manual

Page 117

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Section 4

Serial Controller

4.23

CLEAR

The CLEAR command causes the Analyzer488 to issue a Device Clear (DCL)

bus command. If optional addresses are included, the Selected Device Clear (SDC)
command is issued to all specified devices. IEEE 488 bus devices which receive a
DCL or SDC command normally reset to their power-on state.

This command does not have a query option.

TYPE

High Level Controller command

SYNTAX

CLEAR [addr[,addr…]]

addr

is an IEEE 488 bus device address (primary address with

optional secondary address).
,

is the address separator, either a comma, a slash [/] or a period

[.].

RESPONSE

None

MODE

High Level Controller

BUS STATES

ATN•DCL

(all devices)

ATN•UNL,MTA,LAG,SDC

(selected devices)

QUERY

None

RESPONSE

EXAMPLES

PRINT #1,"CLEAR"

Issue a Device Clear to all

devices.

PRINT #1,"CLEAR 12,18"

Issue a Selected Device Clear to
devices 12 and 18.