Measurement-computing Analyzer488 Uživatelský manuál stáhnout pdf (Strana 164)

Section 4 Serial Controller

4.70

SET RELATIVE

The

SET RELATIVE

command is used to specify the reference pointer

(location 00000) of the record memory to be used in the Relative Addressing Format

(see

RELATIVE

). The record memory reference pointer must be a number from 0

to 32767 when using absolute addressing and from -32767 to +32767 when using

relative addressing.

The query option,

SET RELATIVE?,

returns the current reference pointer.

TYPE Record command

SYNTAX SET RELATIVE{[?]|[location]}

location

is a memory address of the record memory

RESPONSE None

MODE Any

BUS STATES None

QUERY The string SET RELATIVE

nnnnn

RESPONSE

nnnnn

is a five digit decimal number, from -32767 to +32767.

EXAMPLES PRINT#1,"ERASE"

PRINT#1,"RELATIVE OFF"

PRINT#1,"CONTROLLER ON"

PRINT#1,"RECORD ON"

PRINT#1,"CLEAR 20"

PRINT#1,"RECORD OFF"

PRINT #1,"VIEW 2"

INPUT#1,A$;PRINT A$

Returns:

00002 0534

PRINT#1,"SET RELATIVE 2"

PRINT#1,"RELATIVE ON"

PRINT#1,"VIEW 0"

INPUT#1,A$;PRINT A$

Returns:

+00000 0534

PRINT#1,"SET RELATIVE 10"

PRINT#1,"VIEW -10"

INPUT#1,A$;PRINT A$

Returns:

-00010 0534

1 2 ... 159 160 161 162 163 164 165 166 167 168 169 ... 280 281

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