Agilent Technologies 4294A Service Manual download pdf (Page 280)

100

101

280 Chapter 16

GPIB Command Reference

Syntax CLOSE

Description Returns a file, which has been read/write-enabled using the “ROPEN”(412page) command

or “WOPEN”(462page) command, to access-disabled status. If this command is executed

before reading process using the “READ?”(407page) command completes, an error occurs.

Generally, this command is used in combination with the “ROPEN”(412page) command

and “READ?”(407page) command or the “WOPEN”(462page) command and the

“WRITE”(463page) command, as shown in Figure 16-8 on page 412. (No query)

Corresponding

key

No front panel key is available to execute this function.

COLO

Syntax COLO {TRAD|TRAM|TRBD|TRBM|GRAT|WARN|TEXT|IBT|PEN1|PEN2|PEN3|PEN4|PEN5|PEN6}

COLO?

Description Specifies a display item to which the changes of the brightness (set with the “CBRI”

command on page 276), chroma (set with the “COLOR” command on page 281), and tint

(set with the “TINT” command on page 454) of the display color are applied.

Parameters

Query response {TRAD|TRAM|TRBD|TRBM|GRAT|WARN|TEXT|IBT|PEN1|PEN2|PEN3|PEN4|PEN5|PEN6}<ne

wline><^END>

Corresponding

key

[Display] - more 1/2 - MODIFY COLOR - MODIFY ITEM COLOR - {TRC A DATA | TRC A

MEM LIMIT LINE

| TRC B DATA | TRC B MEM LIMIT LINE | GRATICULE}

[Display] - more 1/2 - MODIFY COLOR - MODIFY ITEM COLOR - more 1/3 - {WARNING

TEXT MARKER | IBASIC | PEN 1 | PEN 2}

[Display] - more 1/2 - MODIFY COLOR - MODIFY ITEM COLOR - more 1/3 - more 2/3 -

{

PEN 3 | PEN 4 | PEN 5 | PEN 6}

Description

TRAD (Initial value) Specifies the trace A data trace as the change target.

TRAM Specifies the trace A memory trace as the change target.

TRBD Specifies the trace B data trace as the change target.

TRBM Specifies the trace B memory trace as the change target.

GRAT Specifies the grid and some softkey labels as the change target.

WA RN Specifies warning notification text as the change target.

TEXT Specifies the measured data and text except for warning

notification text as the change target.

IBT Specifies text on the Instrument BASIC screen as the change

target.

PEN1-PEN6 Specifies pen 1 to pen 6 on the Instrument BASIC screen as the

change target.

1 2 ... 275 276 277 278 279 280 281 282 283 284 285 ... 517 518

Comments to this Manuals

No comments

Agilent Technologies 4294A Service Manual Page 280

Comments to this Manuals

Related products and manuals for Multimeters Agilent Technologies 4294A