MDO3000 Programmer Manual.pdf - 第736页
Commands Listed in A lphabetical Order Group Search Syntax SEARCH:SEARCH <x>:TRIGger:A:BU S:B<x>:USB:DATa :VALue <QStr ing> SEARCH:SEARCH <x>:TRIGger:A:BU S:B<x>:USB:DATa :VALue? Related Com…

Commands Listed in Alphabetical Order
SEARCH:SEARC
H<x>:TRIGger:A:BUS:B<x>:USB:DATa:TYPe
This command specifies the data type to be used in a USB search, when the
search condition is set to
DATAPacket. SEARCH<x> is the search number, which
is always 1, a
nd
B<x>
Conditions
This command requires the DPO4USB application module to be installed, except
for MDO3000 models, which require the MDO3USB. Note that 1 GHz bandwidth
models are recommended for high-speed (HS) USB.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:DATa:TYPe
{ANY|DATA0|DATA1}
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:DATa:TYPe?
Related Commands
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:CONDition
Arguments
ANY indicates either a DATA0 or DATA1 data packet type.
DATA0 indicates a DATA0 data packet type.
DATA1 indicates a DATA1 data packet type.
Examples
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:TYPE DATA0 sets the
oscilloscope to search on a DATA0 data packet type.
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:TYPE? might return
:SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:TYPE DATA1, indicating
that the data packet type is set to DATA1.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:DATa:VALue
This command specifies the lower limit value for the inside-of-range and
outside-of-range qualifiers to be used in a USB search, when the search condition
is set to
DATAPacket. SEARCH<x> is the search number, which is always 1,
and
B<x>
Conditions
This command requires the DPO4USB application module to be installed, except
for MDO3000 models, which require the MDO3USB. Note that 1 GHz bandwidth
models are recommended for high-speed (HS) USB.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-705

Commands Listed in Alphabetical Order
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:DATa:VALue <QString>
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:DATa:VALue?
Related Commands
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:CONDition
Arguments
<QString> within the range 00000000 to 11111111 (00 hex to FF hex).
Examples
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:VALUE “00001000” sets
the binary address to 00001000 (08 hex).
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:VALUE? might return
:SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:DATA:VALUE “01000000”,
which indicates that the binary address is 0100000 (40 hex).
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:ENDPoint:VALue
This command specifies the endpoint value to be used for a USB search.
SEARCH<x> is the search number, which is always 1, and B<x>
Conditions
This command requires the DPO4USB application module to be installed, except
for MDO3000 models, which require the MDO3USB. Note that 1 GHz bandwidth
models are recommended for high-speed (HS) USB.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:ENDPoint:VALue
<QString>
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:ENDPoint:VALue?
Related Commands
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:CONDition
Arguments
<QString> within the range 0000 to 1111 (00 hex to 0F hex).
Examples
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:ENDPOINT:VALUE “1000” sets
the binary address to 1000 (08 hex).
2-706 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual

Commands Listed in Alphabetical Order
SEARCH:SEARCH
1:TRIGGER:A:BUS:B1:USB:ENDPOINT:VALUE?
might return
:SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:ENDPOINT:VALUE “1001”,
which indicates that the binary address is 1001 (09 hex).
SEARCH:SEAR
CH<x>:TRIGger:A:BUS:B<x>:USB:ERRTYPE
This command specifies the error type to search for in a USB search, when the
search condition is set to
ERRor. SEARCH<x> is the search number, which is
always 1, a
nd
B<x>
Conditions
This command requires the DPO4USB application module to be installed, except
for MDO3000 models, which require the MDO3USB. Note that 1 GHz bandwidth
models are recommended for high-speed (HS) USB.
Group
Search
Syntax
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:ERRTYPE
{PID|CRC5|CRC16|BITSTUFFing}
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:ERRTYPE?
Related Commands
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:CONDition
Arguments
PID indicates the error type is set to packet ID.
CRC5 indicates the error type is set to 5-bit CRC.
CRC16 indicates the error type is set to 16-bit
CRC.
BITSTUFFing indicates the error type is set to bit stuffing.
Examples
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:CONDITION PID sets the error
search condition to packet ID.
SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:CONDITION? might return
:SEARCH:SEARCH1:TRIGGER:A:BUS:B1:USB:CONDITION PID, indicating
the error search condition is packet ID.
SEARCH:SEARCH<x>:TRIGger:A:BUS:B<x>:USB:HANDSHAKEType
This command specifies the handshake type to be use
dinaUSBsearch.
SEARCH<x> is the search number, which is always 1, and B<x>
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-707