3-22
ABC 040104
FIGURE 3-4. MESSAGE STRUCTURE
3.7.4.2
KEYWORD SEPARATOR
If a command has two or more keywords, adjacent keywords must be separated by a colon (:)
which acts as the keyword separator (e.g., CURR:LEV:TRIG). The colon can also act as a root
specifier (paragraph 3.7.4.7).
3.7.4.3
QUERY INDICATOR
The question mark (?) following a keyword is a query indicator. This changes the command into
a query. If there is more than one keyword in the command, the query indicator follows the last
keyword. (e.g., VOLT? and MEAS:CURR?).
TABLE 3-7. RULES GOVERNING SHORTFORM KEYWORDS
IF NUMBER OF LETTERS IN
LONGFORM KEYWORD IS:
AND FOURTH LETTER
IS A VOWEL?
THEN SHORT FORM
CONSISTS OF:
EXAMPLES
4 OR FEWER
(DOES NOT MATTER)
ALL LONG FORM LETTERS
MODE
5 OR MORE
NO
THE FIRST FOUR
LONG FORM LETTERS
MEASure, OUTPut, EVENt
YES
THE FIRST THREE
LONG FORM LETTERS
LEVel, IMMediate, ERRor
CURR:LEV 3.5;:OUTP ON;:CURR?<NL>
MESSAGE TERMINATOR
KEYWORD
QUERY INDICATOR
ROOT SPECIFIER
MESSAGE UNIT SEPARATOR
DATA
KEYWORD
KEYWORD
KEYWORD SEPARATOR
KEYWORD
MESSAGE UNIT SEPARATOR
DATA
MESSAGE UNIT
DATA SEPARATOR
DATA SEPARATOR
ROOT SPECIFIER
Summary of Contents for ABC 10-10DM
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Page 14: ...viii ABC 040104 FIGURE 1 1 ABC SERIES POWER SUPPLY...
Page 18: ...1 4 ABCOPR040104 FIGURE 1 1 ABC SERIES POWER SUPPLY MECHANICAL OUTLINE DRAWING...
Page 19: ...ABCOPR040104 1 5 FIGURE 1 2 ABC POWER SUPPLY AND RA 71 RACK ADAPTER OUTLINE DRAWING...
Page 20: ...1 6 ABCOPR040104 FIGURE 1 3 TWO ABC POWER SUPPLIES AND RA 72 RACK ADAPTER OUTLINE DRAWING...
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Page 96: ...FOLD HERE Please place stamp here KEPCO INC 131 38 SANFORD AVE FLUSHING NY 11352 USA CUT HERE...