HP 70000 series, Руководство пользователя

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Control Codes and Escape Characters
Use the following codes and characters with label functions , or with any function that denes
a string of text between delimiters , such as the
NNNNNNNNNNNNNNNNN
TITLE key , or the TITLE, TEXT , KEYDEF , or
A CTDEF programming commands . F or an example , see the TITLE command in the HP 70000
Modular Spectrum Analyzer Programming Manual.
P osition the P en, Clear or Move T ext, or Beep
Enter the codes listed in T able D-2 between the delimiters for the label function.
T able D-2. Control Codes
ASCII Code Function Description
7 beeper (B
L
) Sound beep .
8 back space (B
S
) Move pen back by one character width.
12 form feed (F
F
) Clear line of text, then move pen to left side of line .
13 carriage return (C
R
) Move pen to left side of display , to beginning of line .
27 escape (E
C
) Use with functions listed in T ables D-3 and D-4.
The characters in T able D-3 must be preceded by the ASCII code for escape (27), as shown by
E
C
in the table . Enter both the escape code and the characters between the delimiters for the
label function.
T able D-3.
Escape Characters that Control the P en, Clear T ext, and Scroll T ext
Character* Description
E
C
C Move pen right by one character .
E
C
G Move pen to the left side of the display (carriage return).
E
C
K Clear to the end of the line .
E
C
Y Turn on the display-function mode*.
E
C
Z Turn o the display-function mode*.
E
C
& j j Initiate functions listed in T able D-4.
*See \Display Function Mode" at end of appendix. E
C
indicates ASCII code for escape (27).
Enhance T ext
The characters in T able D-4 must be preceded by the ASCII code for escape (27) and \&" (see
T able D-3 ). All characters and codes must be entered between the delimiters of the label
function,which must be assigned a nonzero item number . (See IT programming command.)
ASCII Codes, Control Codes, and Escape Characters D-3