Tektronix DPO4000 User Manual download pdf (Page 433)

100

101

Commands Listed in Alphabetical Order

TRIGger:A:BU

S:B<x>:SPI:CONDition

Sets or returns the trigger condition for a SPI trigger. Applies t o bus <x>, where x

is the bus number.

Conditions

This command requires a DPO4EMBD application module.

Group

Trigger

Syntax

TRIGger:A:BUS:B<x>:SPI:CON Dition

{SS|STARTofframe|MISO|MOSI |MISOMOSI}

TRIGger:A:BUS:B<x>:SPI:CON Dition?

Related Commands

BUS:B<x>:SPI:IDLETime, BUS:B<x>:SPI:FRAMING

Arguments

SS speciﬁes the Slave Selection condition.

STARTofframe is applicable when BUS:B<x>:SPI:FRAMING is set to

IDLEtime. When the trigger condition is set to STARTofframe,theinstrument

triggers on the ﬁrst SPI clock after an idle time when t here are no clocks.

MISO speciﬁes the Master-In Slave-Out condition.

MOSI speciﬁes the Master-Out Slave-In condition.

MISOMOSI speciﬁes the Master-In Slave-Out and Master-Out Slave-In conditions.

TRIGger:A:BUS:B<x>:SPI:DATa{:IN|:MISO}:VALue

Sets or returns the binary data string to be used for a SPI trigger if the trigger

condition is MISO or MISOMOSI. Applies to bus <x>, where x is the bus number.

Conditions

This command requires a DPO4EMBD application module.

Group

Trigger

Syntax

TRIGger:A:BUS:B<x>:SPI:DAT a{:IN|:MISO}:VALue <QStri ng>

TRIGger:A:BUS:B<x>:SPI:DAT a{:IN|:MISO}:VALue?

Arguments

<QString> is the binary data string, where the number of bits is 8 times the

number of bytes speciﬁed. The only allowed characters in the string are 0, 1,

and X.

MSO4000 and DPO4000 Series Programmer Manual 2-423

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