Measurement-computing Analyzer488 Instrukcja Użytkownika Pobierz pdf (Strona 117)

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.

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 280 281

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Measurement-computing Analyzer488 Instrukcja Użytkownika Strona 117