MDO3000 Programmer Manual.pdf - 第68页

Command Groups T able 2-33: Measurement Commands (cont.) Command Description MEASUrement:METHod This command speci ﬁ es the method used for calculating reference levels MEASUrement:REFLevel? Returns the current reference…

Command Groups

Table 2-33: Measurement Commands (cont.)

Command

Description

MEASUrement:IMMed:DELay? Returns information about the immediate delay measurement

MEASUrement:IMMed:DELay:

DIRection

This command speciﬁes the search direction to use for immediate delay measurements

MEASUrement:IMMed:DELay:

EDGE<x>

This command speciﬁes the slope of the edge used for immediate delay “from” and “to”

waveform measurements

MEASUrement:IMMed:SO Urce<x> This command speciﬁes the “from” source for all single channel immediate measurements

This command speciﬁes the source to measure “to” for two-channel measurements

MEASUrement:IMMed:TYPe This command speciﬁes the type of the immediate measurement

MEASUrement:IMMed:UN Its? Returns the units of the i mmediate measurement

MEASUrement:IMMed:VALue? Returns the value of the immediate measurement

MEASUrement:INDICa tors?

Returns all measurement indicator parameters

MEASUrement:INDICa tors:

HORZ<x>?

Returns the position of the speciﬁed horizontal measurement indicator

MEASUrement:INDICa tors:

NUMHORZ?

Returns the number of horizontal measurement indicators currently being displayed

MEASUrement:INDICa tors:

NUMVERT?

Returns the number of vertical measurement indicators currently being displayed

MEASUrement:INDIC ators:STATE This command speciﬁes the state of visible m easurement indicators

MEASUrement:INDICa tors:

VERT<x>?

Returns the value of the speciﬁed vertical measurement indicator

MEASUrement:MEAS<x>?

Returns all measurement parameters

MEASUrement:MEAS<x>:COUNt? Returns the number of values accumulated since the last statistical reset

MEASUrement:MEAS<x>:DELay? Returns the delay measurement parameters for the speciﬁed measurement

MEASUrement:MEAS<x>:DELay:

DIRection

This command speciﬁes the search direction to use for delay measurements

MEASUrement:MEAS<x>:DELay:

EDGE<x>

This command speciﬁes the slope of the edge to use for delay “from” and “to” waveform

measurements

MEASUrement:MEAS<x>:

MAXimum?

Returns the maximum value found since the last statistical reset

MEASUrement:MEAS<x>:MEAN?

Returns the mean value accumulated since the last statistical reset

MEASUrement:MEAS<x>:

MINImum?

Returns the minimum value found since the last statistical reset

MEASUrement:MEAS<x>:

SOUrce<x>

This command speciﬁes the “from” source for all single channel immediate measurements

This command speciﬁes the source to measure “to” for two-channel measurements

MEASUrement:MEAS<x>:STATE This command speciﬁes whether the speciﬁed measurement slot is computed and displayed

MEASUrement:MEAS<x>:STDdev? Returns the standard deviation of values accumulated since the last statistical reset

MEASUrement:MEAS<x>:TYPe This command speciﬁes the measurement<x> type

MEASUrement:MEAS<x>:UNIts?

Returns measurement<x> units

MEASUrement:MEAS<x>:VALue? Returns the value of measurement<x>

MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-37

Command Groups

Table 2-33: Measurement Commands (cont.)

Command

Description

MEASUrement:METHod This command speciﬁes the method used for calculating reference levels

MEASUrement:REFLevel? Returns the current reference level parameters

MEASUrement:REFLevel:ABSolute:

HIGH

This command speciﬁes the top reference level for rise time

MEASUrement:REFLevel:ABSolute:

LOW

This command speciﬁes the low reference level for rise time

MEASUrement:REFLevel:ABSolute:

MID<x>

This command speciﬁes the mid reference level for the speciﬁed channel in absolute volts

MEASUrement:REFLevel:METHod This command speciﬁes the method for assigning high and low reference levels

MEASUrement:REFLevel:PERCent:

HIGH

This command speciﬁes the top reference percent level for rise time

MEASUrement:REFLevel:PERCent:

LOW

This command speciﬁes the low reference percent level for rise time

MEASUrement:REFLevel:PERCent:

MID<x>

This command speciﬁes the mid reference level for the speciﬁed channel in percent

MEASUrement:STATIstics Clears or returns all of the statistics accumulated for all period m easurements (MEAS1

through MEAS4)

MEASUrement:STATIstics:MODe Turns measurement statistics on or off

MEASUrement:STATIstics:

WEIghting

Controls the responsiveness of the mean and standard deviation to waveform changes

Miscellaneous Command Group

Use the commands in the Miscellaneous Command Group to perform actions that

do not ﬁt into other categories.

Table 2-34: Miscellaneous Commands

Command

Description

APPLication:LICENSE:SLOT<x>:

LOCation?

This query returns the application license l ocation. < x> can be slot number 1–4.

APPLication:LICENSE:SLOT<x>:

TRANSFER

You can use this command to transfer an application license from the module to internal

memory in the oscilloscope, and transfer it back.

APPLication:LICENSE:SLOT<x>:

TYPe?

This query returns the application license type of the module that is currently inserted in the

speciﬁed application module slot.

APPLication:TYPe

When a m ask/limit or power test application module is installed, one of the associated test

types is always selected by default. This command allows the test type to be changed

from the default.

AUTOSet Sets the vertical, horizontal and trigger controls to provide a stable display of the appropriate

waveform. This is equivalent to pressing the front panel Autoset button

AUTOSet:ENAble Enables or disables the autoset feature

2-38 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual

Command Groups

Table 2-34: Miscellaneous Commands (cont.)

Command

Description

AUXOut:SOUrce This command speciﬁes the source for the auxiliary-out port.

CLEARMenu Clears the current menu from the display

DATE

This command speciﬁes the date displayed by the oscilloscope

*DDT This command speciﬁes the commands that will be executed by the group execute trigger

DESkew Causes the deskew values for all channels to be set to the recommended values

DISplay:INTENSITy:B A CK Light:

AUTODim:TIMe

This command speciﬁes the state of the deskew table display

ETHERnet:LXI:LAN:PASSWord:

ENABle

This command controls whether LXI (LAN eXtensions for Instrumentation) is password

protected.

ETHERnet:LXI:LAN:PASSWord:

ESCOPEENABle

This command controls whether to use the LXI password for e*Scope (effectively equal

to enabling password protection for e*Scope). With e*Scope, you can access any

Internet-connected MSO /DPO 4000B or MDO4000/B/C Series Oscilloscope from a web

browser.

ETHERnet:LXI:LAN:RESET

This com m and resets the LXI local area network. The items which this command reset

include: DHCP/BOOTP, mDNS and DNS-SD, e*S cope password protection, LXI password

protection, and e*Scope and LXI password.

ETHERnet:LXI:LAN:SERVICENAMe This command speciﬁes the mDNS service name used for the LXI interface.

ETHERnet:LXI:LAN:STATus?

This query returns the LXI network status.

ETHERnet:NETWORKCONFig This command speciﬁes the Ethernet network conﬁguration setting.

FPAnel:HOLD This command is used to emulate the push-and-hold feature of the Cursor button.

FPAnel:PRESS Simulates the action of pressing a speciﬁed front-panel button

FPAnel:TURN

Simulates the action of turning a speciﬁed front-panel control knob

GPIBUsb:ADDress? Returns the current GPIB address

GPIBUsb:ID? Returns the identiﬁcation string of the connected adaptor module and ﬁrmware version

HEADer|:HDR This command speciﬁes the R esponse Header Enable State

ID? Returns the instrument identiﬁcation data similar to that returned by the *IDN? IEEE488.2

common query, including the addition of any enabled application modules. However, it does

not include the instrument serial number.

*IDN? Returns the same information as the ID? command except the data is formatted according

to Tektronix Codes & Formats

LANGuage This command speciﬁes the user interface display language

LOCk This command speciﬁ es the front panel lock state

*LRN? Returns a listing of oscilloscope settings

NEWpass

Changes the password for user protected data

PASSWord Enables the *PUD and NEWpass set commands

PAUSe This command causes the interface to pause the speciﬁed number of seconds before

processing any other commands.

REBOOT Performs a reboot of the instrument after a short delay.

REM

Speciﬁes a comment, which is ignored by the oscilloscope

MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-39