MDO3000 Programmer Manual.pdf - 第892页

Commands Listed in A lphabetical Order Syntax TRIGger:A:BUS :B<x>:USB:DATa:O FFSet <NR1> TRIGger:A:BUS :B<x>:USB:DATa:O FFSet? Related Commands TRIGger:A:BUS:B<x>:USB:CONDition Arguments <NR1&g…

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Commands Listed in Alphabetical Order
TRIGger:A:BU
S:B<x>:USB:DATa:HIVALue
This command specifies the binary data string for the upper limit for inside-of-range
and outside-of-range qualifiers for the USB trigger when the trigger condition is
DATAPacket.
Use the command TRIGger:A:BUS:B<x>:USB:DATa:VALue
to set the lower limit.
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
Trigger
Syntax
TRIGger:A:BUS:B<x>:USB:DATa:HIVALue <QString>
TRIGger:A:BUS:B<x>:USB:DATa:HIVALue?
Related Commands
TRIGger:A:BUS:B<x>:USB:CONDition,
TRIGger:A:BUS:B<x>:USB:DATa:VALue
Arguments
<QString> within the range 00000000 to 11111111 (00 hex to FF hex).
Examples
TRIGGER:A:BUS:B1:USB:DATA:HIVALUE “00001000” sets the upper limit
to binary 00001000 (08 hex).
TRIGGER:A:BUS:B1:USB:DATA:HIVALUE? might return
:TRIGGER:A:BUS:B1:USB:DATA:HIVALUE “01111111”,which
indicates that the upper limit is 01111111 (7F hex).
TRIGger:A:BUS:B<x>:USB:DATa:OFFSet
This command specifies the data offset in bytes to trigger on. The mi
nimum and
default values are 0 and the maximum is 1024.
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
Trigger
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-861
Commands Listed in Alphabetical Order
Syntax
TRIGger:A:BUS
:B<x>:USB:DATa:OFFSet <NR1>
TRIGger:A:BUS:B<x>:USB:DATa:OFFSet?
Related Commands
TRIGger:A:BUS:B<x>:USB:CONDition
Arguments
<NR1> is number in the range 0 to 1024.
Examples
TRIGGER:A:BUS:B1:USB:DATA:OFFSET 36 sets the data offset to 36.
TRIGGER:A:BUS:B1:USB:DATA:OFFSET? might return
:TRIGGER:A:BUS:B1:USB:DATA:OFFSET 0, indicating that the
data offset is the default value, 0.
TRIGger:A:BUS:B<x>:USB:DATa:SIZe
This command specifies the number of contiguous data bytes to trigger on. The
minimum and default values are 1 and maximum is 16.
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
Trigger
Syntax
TRIGger:A:BUS:B<x>:USB:DATa:SIZe <NR1>
TRIGger:A:BUS:B<x>:USB:DATa:SIZe?
Arguments
<NR1> is number in the range 1 to 16.
Examples
TRIGGER:A:BUS:B1:USB:DATA:SIZE 4 sets the oscilloscope to trigger on four
contiguous data bytes.
TRIGGER:A:BUS:B1:USB:DATA:SIZE? might return
:TRIGGER:A:BUS:B1:USB:DATA:SIZE 6 indicating that the oscilloscope will
trigger on 6 contiguous data bytes.
TRIGger:A:BUS:B<x>:USB:DATa:TYPe
This command specifies the data type for when the trigger condition is set to
DATAPacket.
B<x>
2-862 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Conditions
This command re
quires 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
Trigger
Syntax
TRIGger:A:BUS:B<x>:USB:DATa:TYPe {ANY|DATA0|DATA1}
TRIGger:A:BUS:B<x>:USB:DATa:TYPe?
Related Commands
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
TRIGGER:A:BUS:B1:USB:DATA:TYPE DATA0 sets the oscilloscope to trigger
on a DATA0 data packet type.
TRIGGER:A:BUS:B1:USB:DATA:TYPE? might return
:TRIGGER:A:BUS:B1:USB:DATA:TYPE DATA1, indicating that the data packet
type is set to DATA1.
TRIGger:A:BUS:B<x>:USB:DATa:VALue
This command specifies the binary data string to be used for the USB trigger when
the trigger condition is DATAPacket.
This command also specifies the binary data string for the lower limit for
inside-of-range and outside-of-range qualifiers for the USB trigger when trigger
condition is DATAPacket.
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
Trigger
Syntax
TRIGger:A:BUS:B<x>:USB:DATa:VALue <QString>
TRIGger:A:BUS:B<x>:USB:DATa:VALue?
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-863