Commands Listed in Alphabetical Order
TRIGger:A:BU
S:B<x>:I2C:DATa:DIRection
Sets or returns the I
2
C trigger type to be valid on a Read, Write, o r Either
condition. Read or write is indicated by the R/W bit in the I
2
C protocol. Applies
to bus <x>, wh
ere x is the bus number.
Conditions
This command requires a DPO2EMBD application module.
Group
Trigger
Syntax
TRIGger:A:BUS:B<x>:I2C:DAT a:DIRection {READ|WRITE|NOCA RE}
TRIGger:A:BUS:B<x>:I2C:DAT a:DIRection?
Arguments
READ specifies read as the data direction.
WRITE specifies write as the data direction.
NOCARE specifi es either as the data direction.
Examples
TRIGGER:A:BUS:B1:I2C:DATA: DIRECTION WRITE specifies write as the
I
2
C data direction.
TRIGger:A:BUS:B<x>:I2C:DATa:SIZe
Sets or returns the length of the data string in bytes to be used for an I2C trigger if
the trigger condition is DATA or ADDRANDDATA. Applies to bus <x>, where x
is the bus number.
Conditions
This command requires a DPO2EMBD application module.
Group
Trigger
Syntax
TRIGger:A:BUS:B<x>:I2C:DAT a:SIZe <NR1>
TRIGger:A:BUS:B<x>:I2C:DAT a:SIZe?
Arguments
<NR1> is the length of the data string in bytes.
MSO2000B, DPO2000B, MSO2000 and DPO2000 Series Oscilloscopes Programmer Manual 2-303