MDO3000 Programmer Manual.pdf - 第48页

Command Groups T able 2-18: Bus Commands (cont.) Commands Description BUS:B<x>:RS232C:P ARity This command speci ﬁ es parity for the RS-232 bus BUS:B<x>:RS232C:POLarity This command speci ﬁ es the polarity fo…

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

Command Groups

Table 2-18: Bus Commands (cont.)

Commands Description

BUS:B<x>:RS232C:PARity This command speciﬁes parity for the RS-232 bus

BUS:B<x>:RS232C:POLarity This command speciﬁes the polarity for the RS-232C bus

BUS:B<x>:RS232C:RX:SOUrce This command speciﬁes the RX source waveform for the RS-232 bus.

BUS:B<x>:RS232C:TX:SOUrce This command speciﬁes the TX source waveform for the RS-232 bus.

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

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

POLarity

This command speciﬁes the SCLK polarity for the SPI bus.

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

SOUrce

This command speciﬁes the SCLK source for the SPI bus.

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

POLarity

This command speciﬁes the MISO polarity for the SPI bus.

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

SOUrce

This command speciﬁes the MISO source for the SPI bus.

BUS:B<x>:SPI:DATa{:OUT|:MOSI}:

POLarity

This command speciﬁes the MOSI polarity for the SPI bus.

BUS:B<x>:SPI:DATa{:OUT|:MOSI}:

SOUrce

This command speciﬁes the MOSI s ource for the SPI bus.

BUS:B<x>:SPI:DATa:S IZe This command speciﬁ es the number of bits per word (data size) for the speciﬁed SPI bus.

BUS:B<x>:SPI:FRAMING This command speciﬁes the type of framing to use for the SPI bus.

BUS:B<x>:SPI:IDLETime This command speciﬁes the idle time, in seconds, for the SPI bus.

BUS:B<x>:SPI{:SELect|:SS}:

POLarity

This command speciﬁes the polarity for the SPI bus.

BUS:B<x>:SPI{:SELect|:SS}:SOUrce This command speciﬁes the source waveform for the SPI bus.

BUS:B<x>:STATE This command speciﬁ es the on/off state of the bus.

BUS:B<x>:TYPe This command speciﬁes the bus type

BUS:B<x>:USB :BITR a te This command speciﬁes the bit rate for the USB bus.

BUS:B<x>:USB:PRObe This command speciﬁes the type of probe connected to the USB bus.

BUS:B<x>:USB:SOUrce:DIFFerential This command speciﬁes the source waveform for the eUSB bus when using a differential

probe.

BUS:B<x>:USB:SOUrce:DMINus This command speci ﬁes the source waveform for the USB bus D- input.

BUS:B<x>:USB:SOUrce:DPLUs This command speciﬁes the source for the USB D+ input.

BUS:LOWerthreshold:CH<x> This command speciﬁes the lower threshold for each channel.

BUS:LOWerthreshold{:MATH|:

MATH1}

This command speciﬁes the lower threshold for the math w aveform.

BUS:LOWerthreshold:REF<x> This command sets the lower threshold for each reference waveform.

BUS:THReshold:CH<x> This command speciﬁes the threshold for a channel.

BUS:THReshold:D<x> This command speciﬁes the threshold for a digital channel.

BUS:UPPerthreshold:CH<x> This command speciﬁes the upper threshold for each channel.

2-18 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual

Command Groups

Table 2-18: Bus Commands (cont.)

Commands Description

BUS:UPPerthreshold{:MATH|:

MATH1}

This command speciﬁes the upper threshold for the math waveform.

BUS:UPPerthreshold:REF<x> This command sets the upper threshold for each reference waveform.

Calibration and Diagnostic Command Group

The Calibration and Diagnostic commands provide information about the

current state of oscilloscope calibration. They also initiate internal signal path

calibration (SPC) or execute diagnostic tests. Commands that are speciﬁc to

factory calibration are not described in this manual. Instead, they are described

in the Service Manual Documentation CD-ROM in PDF format. You can also

order a printed copy.

Table 2-19: Calibration and Diagnostic Commands

Command

Description

*CAL? Instructs the oscilloscope to perform self-calibration and returns the oscilloscope self

calibration status.

CALibrate:FACtory:STATus? Returns the factory calibration status value saved in nonvolatile memory.

CALibrate:FACtory:STATus:AFG? Returns the factory calibration status for the Arbitrary F unction Generator portion of the

instrument, if present.

CALibrate:FACtory:STATus:RF? Returns the factory calibration status value saved in nonvolatile memory for the RF portion

of the oscilloscope.

Available on m ixed domain oscilloscope models with R F enabled.

CALibrate:FACtory:STATus:SCOPE? Returns the factory calibration status value saved in nonvolatile memory for the non-RF

portion of the oscilloscope.

CALibrate:INTERNal Starts a signal path compensation

CALibrate:INTERNal:STARt Starts the internal signal path calibration.

CALibrate:INTERNal:STATus? Returns the current status of the internal signal path calibration.

CALibrate:INTERNal:STATus:RF? This query returns the status of the last SPC run for the RF portion of the instrument:

(doesn't include the analog channels).

Available on m ixed domain oscilloscope models with R F enabled.

CALibrate:INTERNal:STATus:

SCOPE?

This query returns the status of the last SPC run for the oscilloscope portion of the

instrument (doesn't include the RF portion).

CALibrate:RESults? Returns the status of all calibration subsystems without performing an SPC operation.

CALibrate:RESults:FACtory? Returns the status of internal and factory calibration.

CALibrate:RESults:FACtory:AFG? This query returns the factory calibration status for the Arbitrary Function Generator portion

of the instrument, if present.

CALibrate:RESults:FACtory:RF? This query returns the factory calibration status for the RF portion of the instrument,

if present.

Available on m ixed domain oscilloscope models with R F enabled.

MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-19