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6.3 Command Abbreviations
Every command and character parameter has at least two forms, a short form and a
long form. In some cases they will be the same. The short form is obtained using the
following rules.
If the long form has four characters or less, the long form and short form are the
same.
If the long form has more than 4 characters, and if the 4th character is a vowel,
the short form is the first 3 characters of the long form. If the 4th character is not
a vowel, the short form is the first 4 characters.
For example:
MODE abbreviates to MODE.
TRIGger abbreviates to TRIG.
LEVel abbreviates to LEV.
FREQuency abbreviates to FREQ.
If the long form mnemonic is defined as a phrase rather than a single word, then
the long form mnemonic is the first character of the first word(s) followed by the
entire last word. The above rules, when the long form mnemonic is a single word,
are then applied to the resulting long form mnemonic to obtain the short form.
For example:
Percent TOLerance abbreviates to PTOL. (The long form is PTOLerance.)
Note: TH2816B accepts the three forms of the same SCPI commands: all upper case,
all lower case, and mixed upper and lower case.
6.4 Suffix Units and suffix Multipliers
When numeric data is used as a parameter, the suffix multiplier mnemonics and suffix
units (The suffix multiplier must be used with the suffix unit.) can be used for some
commands as follows.
Table 6-1. Multiplier Mnemonics
Denition Mnemonic Used by TH2816B
1E18 (EXA) EX NO
1E15 (PETA) PE NO
1E12 (TERA) T NO
1E9 (GIGA) G NO
1E6 (MEGA) MA YES
1E3 (KILO) K YES
1E-3 (MILI) M YES
1E-6 (MICRO) U YES
1E-9 (NANO) N YES
1E-12 (PICO) P YES
1E-15 (FEMTO) F NO
1E-18 (ATTO) A NO
M or MA is available only when the suffix unit is HZ.