Rohde & Schwarz 1094.0006.50, Руководство по эксплуатации

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CTS55 Remote Control
1094.0006.55 11.5 E-5
Long and short form: The key words feature a long form and a short form. Either the short form
or the long form can be entered, other abbreviations are not permissible.
Example:
STATus:QUEStionable:ENABle 1= STAT:QUES:ENAB 1
Note: The short form is marked by upper-case letters, the long form
corresponds to the complete word. Upper-case and lower-case
notation only serve the above purpose, the instrument itself
does not make any difference between upper-case and lower-
case letters.
Parameter: The parameter must be separated from the header by a "white space". If
several parameters are specified in a command, they are separated by a
comma ",". A few queries permit the parameters MINimum, MAXimum and
DEFault to be entered. For a description of the types of parameter, refer to
Section 11.5.5.
Example:
SOURce:POWer:ATTenuation? MAXimum
Response:
60
This query requests the maximal value for the attenuation.
Numeric suffix: If a device features several functions or features of the same kind, e.g.
inputs, the desired function can be selected by a suffix added to the
command. Entries without suffix are interpreted like entries with the suffix
1.
Example:.
SOURce:FM:EXTernal2:COUPling AC
This command sets the coupling of the second external signal
source.
11.5.3 Structure of a Command Line
A command line may consist of one or several commands. It is terminated by a <New Line>, a <New
Line> with EOI or an EOI together with the last data byte. Quick BASIC automatically produces an EOI
together with the last data byte.
Several commands in a command line are separated by a semicolon ";". If the next command belongs
to a different command system, the semicolon is followed by a colon.
Example:
"SOURce:POWer:CENTer MINimum;:OUTPut:ATTenuation 10"
This command line contains two commands. The first command is part of the SOURce
system and is used to specify the center frequency of the output signal. The second
command is part of the OUTPut system and sets the attenuation of the output signal.
If the successive commands belong to the same system, having one or several levels in common, the
command line can be abbreviated. To this end, the second command after the semicolon starts with the
level that lies below the common levels (see also Fig. 11-1). The colon following the semicolon must be
omitted in this case.