Commands Listed in Alphabetical Order
Arguments
NOCARE —anyend
point type.
CONTRol — control endpoint type.
ISOchronous — isochronous endpoint type.
BULK — bulk endpoint type (BULK-IN or BULK-OUT).
INTERRUPT — interrupt endpoint type (Interrupt-IN).
Examples
TRIGger:A:BUS:B1:USB:SPLit:ET:VALue iso sets the endpoint type to
trigger on to isochronous.
TRIGger:A:BUS:B1:USB:SPLit:ET:VALue? might return BULK, indicating
that the bulk endpoint type has been specified to trigger on.
TRIGger:A:BUS:B<x>:USB:SPLit:HUB:VALue
When triggering on a high-speed USB split transaction, this command specifies
the split transaction hub address value to trigger on. The value can be up to 7
characters long. The default is all X’s (don’t care).
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:SPLit:HUB:VALue <QString>
TRIGger:A:BUS:B<x>:USB:SPLit:HUB:VALue ?
Related Commands
TRIGger:A:BUS:B<x>:USB:SPECIALType
Arguments
QString is a quoted string of up to 7 characters. The valid characters are 0 and 1.
Examples
TRIGger:A:BUS:B1:USB:SPLit:HUB:VALue “001010” sets the split
transaction hub address to trigger on to 001010.
TRIGger:A:BUS:B1:USB:SPLit:HUB:VALue? might return XXXXXXX,
indicating that the hub address value to trigger on doesn’t matter.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-869
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