MDO3000 Programmer Manual.pdf - 第46页

Command Groups Ta b l e 2 - 1 8 : B u s Commands Commands Description BUS? Returns the parameters for each seria l (if installed) and parallel bus. BUS:B<x>:ARINC429A:BITRate This command speci ﬁ es the bit rate fo…

Command Groups

Bus Command Gr

oup

Use the Bus commands when working with serial or parallel bus measurements.

Bus commands let you specify the bus number: (B1-B4), except for MDO3000,

which has onl

y two buses (B1-B2).

B1 – B4 for MSO/DPO/MDO4000/B models

B1 – B3 for MDO4000C models

B1 – B2 for MDO3000 models

Parallel bus trigger and analysis functionality is included standard withtheMSO

and MDO Series. All other bus triggers require installation of an application

module.

A table is available that lists all commands enabled by each application module

(See page H-1, List of Beta Commands and Features.)

For I

C or SPI bus signals, install the DPO4EMBD application module,

except for MDO3000 models, which require MDO3EMBD.

For RS-232, RS-422, RS-485, or UART bus signals, install the DPO4COMP

module, except for MDO3000 models, which require MDO3COMP.

For I

S, Left Justiﬁed (LJ), Right Justiﬁed (RJ), or TDM bus signals, install

the DPO4AUDIO module, except for MDO3000 models, which require

MDO3AUDIO.

For CAN, CAN FD, or LIN bus signals, install the DPO4AUTO or

DPO4AUTOMAX module, except for MDO3000 models, which require

MDO

3AUTO.

For FlexRay bus signals, install the DPO4AUTOMAX module, except for

O3000 models, which require MDO3FLEX.

For Ethernet signals, when tested with the MDO4000/B/C and

SO/DPO4000B, install the DPO4ENET module. Note that ≥350 MHz

bandwidth models are recommended for 100BASE-TX.

For MIL-STD-1553 or ARINC429 bus signals, install the DPO4AERO

module, except for MDO3000 models, which require MDO3AERO.

For USB bus signals, install the DPO4USB module, except for

MDO3000 models, which require MDO3USB. Note that 1 GHz bandwidth

models are recommended for high-speed (HS) USB.

NOTE. The Search Command Group and the Trigger Command Group also

contain bus-related commands.

MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-15

Command Groups

Table 2-18: Bus

Commands

Commands Description

BUS? Returns the parameters for each seria l (if installed) and parallel bus.

BUS:B<x>:ARINC429A:BITRate This command speciﬁes the bit rate for the ARINC429 bus.

BUS:B<x>:ARINC429A:DATA:

FORMAT

This command speciﬁes the size of the DATA ﬁeld in an ARINC429 packet.

BUS:B<x>:ARINC429A:POLarity This command sets the ARINC429 bus polarity to normal or inverted.

BUS:B<x>:ARINC429A:SOUrce This command speciﬁes the source for differential input for the ARINC429 bus.

BUS:B<x>:AUD io:BITDelay This command speciﬁes the number of delay bits for the AUDIO bus

BUS:B<x>:AUDio:BITOrder This command speciﬁes the bit order for the AUDIO bus

BUS:B<x>:AUD io:C H A N nel:SIZe This command speciﬁes the number of bits per channel for the AUDIO bus

BUS:B<x>:AUDio:C LOCk:POLarity This command speciﬁes the clock polarity for the A UDIO bus

BUS:B<x>:AUD io:C LOC k:SOUrce This command speciﬁes the clock source waveform for the AUDIO bus

BUS:B<x>:AUDio:DATa:POLarity This command speciﬁes the data polarity for the AUDIO bus

BUS:B<x>:AUDio:DATa:SIZe This command speci ﬁes the number of bits per word for the AUDIO bus

BUS:B<x>:AUDio:DATa:SOUrce This command speciﬁes the data source waveform for the A UDIO bus

BUS:B<x>:AUDio:DISplay:FORMat This command speciﬁes the display format for the AUDIO bus

BUS:B<x>:AUD io:F RAME:SIZe This command speciﬁes the number of channels in each frame for the AUDIO bus

BUS:B<x>:AUDio:FRAMESync:

Larity

This command speciﬁes the frame sync polarity for the AUDIO bus

S:B<x>:AUDio:FRAMESync:

SOUrce

is command speciﬁes the frame sync source waveform for the AUDIO bus

BUS:B<x>:AUDio:TYPe This command speciﬁes the audio format (type) for the AUDIO bus

BUS:B<x>:AUDio:WORDSel:

POLarity

This command speciﬁes the word select polarity for the AUDIO bus

BUS:B<x>:AUDio:W ORDSel:SOUrce This command speciﬁes the word select source waveform for the AUDIO bus

BUS:B<x>:CAN:FD:BITRate This command speciﬁes the bit rate for the data phase of a CAN FD packet

BUS:B<x>:CAN:FD:STANDard This command speciﬁes the CAN FD standard: ISO (11898-1:2015) or non-ISO

(Bosch:2012)

BUS:B<x>:CAN:BIT Rate This command speciﬁes the bit rate for the CAN bus

BUS:B<x>:CAN:PRObe This command speciﬁes the probing method for the CAN bus

BUS:B<x>:CAN:SAMPLEpoint This command speciﬁes the sample point (in %) to sample during each bit period

BUS:B<x>:CAN:STANDard This command speciﬁes CAN or CAN FD bust standard: CAN 2.0 or CAN FD

BUS:B<x>:CAN:SOUrce This command speciﬁ es the C AN bus data source

BUS:B<x>:DISplay:FORMat Sets the display format for the numerical information in the speciﬁed bus waveform

BUS:B<x>:DISplay:TYPe Sets the display type for the speciﬁed bus

BUS:B<x>:ETHERnet:PRObe This command speciﬁes the Ethernet probe type: differential or single-ended.

BUS:B<x>:ETHERnet:PROTOcol Use this command to set the Ethernet protocol type to TCP/IPv4, or to OTHER.

BUS:B<x>:ETHERnet:SOUrce:

DIFFerential

This command speciﬁes the Ethernet data source for differential input.

2-16 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual

Command Groups

Table 2-18: Bus Commands (cont.)

Commands Description

BUS:B<x>:ETHERnet:SOUrce:

DMINus

This command speciﬁes the Ethernet data source for D- input for single-ended probing.

BUS:B<x>:ETHERnet:SOUrce:

DPLUs

This command speciﬁes the Ethernet data source for the D+ input for single-ended probing.

BUS:B<x>:ETHERnet:TYPe This command speciﬁes the Ethernet standard type: 10Base-T o r 100Base-T.

BUS:B<x>:FLEXray:BITRate This command speciﬁes the bit rate for the FlexRay bus signal

BUS:B<x>:FLEXray:CHannel This command speciﬁes the FlexRay bus ID format

BUS:B<x>:FLEXray:SIGnal This command speciﬁes the FlexRay bus standard

BUS:B<x>:FLEXray:SOUrce This command speciﬁes the FlexRay bus data source

BUS:B<x>:I2C:ADDRess:RWINClude Sets and returns whether the read/write bit is included in the address

BUS:B<x>:I2C{:CLOCk|:SCLk}:

SOUrce

This command speciﬁ es the I2C bus SCLK source

BUS:B<x>:I2C{:DATa|:SDAta}:

SOUrce

This command speciﬁes the I2C bus SDATA source

BUS:B<x>:LABel This command speciﬁes the waveform label for the speciﬁ ed bus

BUS:B<x>:LIN:BITRate This command speciﬁes the bit rate for the LIN bus.

BUS:B<x>:LIN:IDFORmat This command speciﬁ es the LIN bus ID format

BUS:B<x>:LIN:POLarity This command speciﬁes the LIN bus polarity

BUS:B<x>:LIN:SAMPLEpoint This command speciﬁes the point to sample during each bit period, as a percent, for the

LIN bus.

BUS:B<x>:LIN:SOUrce This command speci ﬁes the LIN bus data source

BUS:B<x>:LIN:STANDard This command speciﬁes the LIN bus standard

BUS:B<x>:MIL1553B:POLarity This command sets the MIL-STD-1553 bus polarity to normal or inverted.

BUS:B<x>:MIL1553B:

RESPonsetime:MAXimum

This command speciﬁes the maximum response time to a valid command issued for the

MIL-STD-1553 bus.

BUS:B<x>:MIL1553B:

RESPonsetime:MINimum

This command speciﬁes the minimum response time to a valid command issued for the

MIL-STD-1553 bus.

BUS:B<x>:MIL1553B:SOUrce This command speciﬁes the source for differential input for the MIL-STD-1553 bus.

BUS:B<x>:PARallel:BIT<x>:SOUrce This command speciﬁes the bit source for the parallel bus.

BUS:B<x>:PARallel:CLOCk:EDGE This command speciﬁes the clock edge for the parallel bus

BUS:B<x>:PARallel:CLOCk:

ISCLOCKed

This command speciﬁes the state of the clock function for the parallel bus.

BUS:B<x>:PARallel:CLOCk:SOUrce This command speci ﬁes the clock source waveform for the parallel bus.

BUS:B<x>:PARallel:WIDth This command speciﬁes the number of bits to use for the width of the parallel bus.

BUS:B<x>:POSition This command speciﬁes the position of the bus waveform on the display.

BUS:B<x>:RS232C:BITRate This command speciﬁes the bit rate for the RS-232 bus.

BUS:B<x>:RS232C:DATABits This command speciﬁes the number of bits in the data frame for the RS-232 bus.

BUS:B<x>:RS232C:DELIMiter This command speciﬁes the delimiting value for a packet on the RS-232 bus.

BUS:B<x>:RS232C:DISplaymode This command speciﬁes the display mode for the RS-232 bus (frame or packet).

MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-17