MDO3000 Programmer Manual.pdf - 第643页

Commands Listed in Alphabetical Order Arguments QString is a quo ted string of 19, 21, or 2 3 bits. The allowable characters are 0, 1, and X. The bits specified in the quoted s tring replace the least significan t bits, le…

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Commands Listed in Alphabetical Order
DATA specifies a
search for matching packet data field(s).
LABELANDDATA specifies a search for matching label and matching packet data
field(s).
ERROR specifies a search for specified packet error.
NOTE. The ty
pe of error searched for is specified by SEARCH:SEARCH<x>:
TRIGger:A:BUS:B<x>:ARINC429A:ERRTYPE
Examples
SEARCH:SEARCH1:TRIGger:A:BUS:B1:ARINC429A:CONDITION STARt sets
the search condition to find the first bit of a word.
SEARCH:SEARCH1:TRIGger:A:BUS:B1:ARINC429A:CONDITION? might
return ERROR, indicating the ARINC429 search condition is for packet errors.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue
When the search condition is set to DATA or LABELANDDATA, and the
qualifier is set to either INrange or OUTrange, this command specifies the
upper value of the range for a match on the data field. (Use the command
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue
to specify the lower value of the range). The default is all X’s (don’t care).
SEARCH<x> is the search number, which is always 1. B<x> is the bus number.
Conditions
This command requires installation of a DPO4AERO applicati
on module for
MDO4000C models, or MDO3AERO for MDO3000 models.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue
<QString>
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue?
Related Commands
BUS:B<x>:ARI
NC429A:DATA:FORMAT
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:CONDition
SEARCH:SEAR
CH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:QUALifier
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue
2-612 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Arguments
QString is a quo
ted string of 19, 21, or 23 bits. The allowable characters are 0,
1, and X. The bits specified in the quoted string replace the least significant bits,
leaving any unspecified upper bits unchanged.
NOTE. The size of the QString is dependent on the data field format selected using
BUS:B<x>:ARINC429A:DATA:FORMAT. Also, the store d QString is reset to its
default value whenever the data field format is changed.
Examples
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue
"XXXXXXXXXXXXXXX1000" sets the upper limit of the range to
XXXXXXXXXXXXXXX1000.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue?
might return "XXXXXXXXXXXXXXXXXXX".
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:QUALifier
This command specifies the qualifier to be used when searching on the ARINC429
data field(s). The search condition must be set to DATA or LABELANDDATA.
The default qualifier is “Equal to”. SEARCH<x> is the search number, which
is always 1. B<x> is the bus number.
Conditions
This command requires installation of a DPO4AERO application module for
MDO4000C models, or MDO3AERO for MDO3000 models.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:QUALifier
{LESSthan|MOREthan|Equal|UNEQual|LESSEQual|MOREEQual|
INrange|OUTrange}
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:
QUALifier?
Related Commands
BUS:B<x>:ARINC429A:DATA:FORMAT
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:CONDition
SEARCH:SEARCH
<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue
Arguments
LESSthan sets data qualifier to less than.
MOREthan sets the data qualifier to greater than.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-613
Commands Listed in Alphabetical Order
EQual sets the d
ata qualifier to equal.
UNEQual sets the data qualifier to not equal.
LESSEQual sets the data qualifier to less than or equal.
MOREEQual sets the data qualifier to greater than or equal.
INrange sets the data qualifier to in range.
OUTrange sets the data qualifier to out of range.
NOTE. The search qualifier only applies to the bits defined as the data field via the
bus data field format specifier (using BUS:B<x>:ARINC429A:DATA:FORMAT).
Examples
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:QUALifier
LESSthan
sets the label qualifier to less than.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>>:ARINC429A:DATA:QUALifie r?
might return EQUAL indicating the label qualifier is set to =.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue
This command specifies the low value to be used when searching on the
ARINC429 bus data field(s). The search condition must be set to DATA or
LABELANDDATA (using SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:
ARINC429A:CONDition). The default is all X's (don't care). SEARCH<x> is the
search number, which is always 1. B<x> is the bus number.
Conditions
This command requires installation of a DPO4AERO application module for
MDO4000C models, or MDO3AERO for MDO3000 models.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue
<QString>
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:VALue?
Related Commands
BUS:B<x>:ARINC429A:DATA:FORMAT
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:CONDition
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:HIVALue
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:ARINC429A:DATA:QUALifier
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