Rohde & Schwarz SMBV100A, Руководство пользователя

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Remote Control Commands
R&S
®
SMBV100A
577 Operating Manual 1407.6062.32 ─ 08
[:SOURce<hw>]:BB:DM:DLISt:DATA <Data>
The Setting command sends the bit data to the data list selected with the aid
of
:BB:DM:DLISt:SELect
. Any existing content in the data list is overwritten. This
command only writes data into the data section of the file.
This command sends the bit data to the selected data list, which is overwritten. The data
can also be sent as block data in binary or PACKed format, each byte being interpreted
as 8 data bits. In this case, command
:SYSTem:COMMunicate:GPIB:LTERminator
EOI
should be used to set the termination character mode to ‘EOI control data message
only’ so that a random LF in the data sequence is not interpreted as End, thereby pre-
maturely terminating the data transmission. The command
...LTER STAN
resets the
mode.
The query reads out the data part of the data list. If the query is expanded by using the
two parameters <start> and <length>, the list is read out in smaller sections. Start and
Length are expressed in bits. Without the parameters the total length is always read out
starting from address 1. The command
:FORMat ASCii | PACKed
can be used to
select the data format. The byte sequence is defined in the IEC bus standard (read/write
most significant byte first).
*RST
has no effect on data lists.
Parameters:
<Data> integer
Example: BB:DM:DLIS:SEL 'dlist1'
selects data list dlist1. If the file does not yet exist, it is created.
BB:DM:DLIS:DATA 1,1,1,0,0,0,1,1,0,1...
sends the specified data to file dlist1. Any data already present is
overwritten.
Example: BB:DM:DLIS:SEL 'dlist1'
selects data list dlist1.
FORM ASCI
selects ASCII data transmission format.
BB:DM:DLIS:DATA? 2048,1024
queries the data starting at bit 2048 for 1024 bits.
[:SOURce<hw>]:BB:DM:DLISt:DATA:APPend <Bits>
The command appends the bit data onto the end of the existing data in the selected data
list. This means that existing content in the data list is not overwritten. By this means very
long data lists can be built up piecemeal. The data format is as specified in command
SOURce:BB:DM:DLISt:DATA
.
The command cannot be used with an empty data list, such as one that has just been
created, for example. In this case the command
SOURce:BB:DM:DLISt:DATA
must first
be used to enter modulation data in the list.
*RST
has no effect on data lists.
Setting parameters:
<Bits> 0 | 1 {,0 | 1 } | block data
SOURce Subsystem