Agilent Technologies 4294A, Руководство по программированию

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158 Chapter 11
Using HP Instrument BASIC
Keyboard
The
[Ctrl]
in edit mode
Pressing a certain key while holding down the
[CTRL]
key in edit mode works equivalently
to one of the control keys such as
[
↑
]
,
[
↓
]
or
[Insert]
. Description of how these keys work is
given below.
Displaying program execution status
Here follows the description of the program status displayed at the lower right part of the
screen.
Key operation Working
[Ctrl]
+
[a]
Moves the cursor to the beginning of the line. (Equivalent to
[Shift]
+
[¨]
)
[Ctrl] + [b] Moves the cursor backward one character space. (Equivalent to [¨] )
[Ctrl]
+
[d]
Erases the character over the cursor. (Equivalent to
[Delete]
)
[Ctrl] + [e] Moves the cursor to the end of the line. (Equivalent to [Shift] + [
→
] )
[Ctrl]
+
[f]
Moves the cursor rightward one character space. (Equivalent to
[
→
]
)
[Ctrl] + [g] Causes the cursor to jump to an arbitrary line or to an arbitrary label.
Specify either a line number or a label subsequent to
[Ctrl] + [g] .
(Equivalent to GOTO LINE)
[Ctrl]
+
[h]
Erases one character lying at the left of the cursor. (Equivalent to
[Backspace]
)
[Ctrl] + [j] Works equivalently to the [Enter] key.
[Ctrl]
+
[k]
Erases characters from the cursor position to the end of the line.
(Equivalent to
[Shift]
+
[End]
)
[Ctrl] + [m] Works equivalently to the [Enter] .
[Ctrl]
+
[n]
Moves the cursor to the next line. (Equivalent to
[
↓
]
)
[Ctrl] + [o] Inserts a line just over the cursor-positioned line. (Equivalent to
[Shift] + [Insert] )
[Ctrl]
+
[p]
Moves the cursor to the preceding line. (Equivalent to
[
↑
]
)
What is
displayed
Program status
None Program completed. Possible to run a command. CONTINUE not usable.
_ Program stopped. Possible to run a command. CONTINUE not usable.
? The program is waiting a keyboard entry. Not possible to run a command.
*
This mark is displayed in one of two cases given below.
• Running a command. Not possible to run a command. CONTINUE not
usable.
• Running a command entered from the keyboard. Not possible to run a
command.