MDO3000 Programmer Manual.pdf - 第318页
Commands Listed in A lphabetical Order DIAg:ST A TE (N o Query Form) This command starts or stops the osc illoscope diagnostic self-tests. Whi ch self-test is run is specified by the DIAg:SELect: or DIAg :SELect:<funct…
Commands Listed in Alphabetical Order
IO runs just the
IO board diagnostic group.
ROM runs just the ROM board diagnostic group.
ACQ runs just the acquisition system diagnostic group.
RF runs just the RF system diagnostic group (MDO models only).
AFG runs just the AFG system diagnostic group (models with AFG hardware).
DIAg:SELe
ct:<function> (No Query Form)
This command specifies which of the subsystems will be tested when the
DIAg:STATE EXECute command is run.
Group
Calibration and Diagnostic
Syntax
DIAg:SELect:<function>
Related Commands
DIAg:STATE EXECute
Arguments
<function> specifies a single oscilloscope subsystem on which to run self tests
(diagnostics). Valid values are:
ACQ tests the acquisition system.
APPKey tests the application keys.
CPU tests the CPU.
DISplay tests the display.
FPAnel tests the front panel controls.
IO tests the IO ports.
ROM tests the system read only memory.
Examples
DIAG:SELECT:CPU specifies that the oscilloscope will test the CPU when the
diagnostic test is run.
DIAG:STATE EXECute will actually run the test.
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Commands Listed in Alphabetical Order
DIAg:STATE (N
o Query Form)
This command starts or stops the oscilloscope diagnostic self-tests. Which
self-test is run is specified by the
DIAg:SELect: orDIAg:SELect:<functi on>
commands.
Group
Calibration and Diagnostic
Syntax
DIAg:STATE {EXECute|AB ORt}
Arguments
EXECute starts diagnostics.
ABORt stops diagnostics at the end of the current loop.
Examples
DIAG:STATE EXECute starts diagnostics.
DISplay? (Query Only)
Returns the current display settings.
Group
Display
Syntax
DISplay?
DISplay:CLOCk
This command specifies whether the oscilloscope displays the date and time.The
query form of this command returns an ON (1) or an OFF (0).
Group
Display
Syntax
DISplay:CLOCk {ON|OFF| <NR1>}
DISplay:CLOCk?
Related Commands
DATE,
TIMe
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Commands Listed in Alphabetical Order
Arguments
ON enables the d
isplay of date and time.
OFF disables the display of date and time.
<NR1> = 0 disables the display of date and time; any other value enables the
display of date and time.
Examples
DISPLAY:CLOCK ON enables display of date and time.
DISPLAY:CLOCK? might return :DI SPLAY:CLOCK 1 indicating that the display
of date and time is currently enabled.
DISplay:CONFIGure:READOut
Configures or queries readout backgrounds. NORMal is used for standard opaque,
and TRANSParent for transparent. This setting applies to all on-screen readouts
on the waveform area, such as channel, measurements, cursor, math, or bus, etc.
Group
Display
Syntax
DISplay:CONFIGure:READOut{NORMal ! TRANSParent}
DISplay:CONFIGure:READOut?
Arguments
NORMalsets all readout backgrounds to the standard opaque background.
TRANSParent sets all readout backgrounds to transparent mode.
DISplay:DIGital:ACTIVity
Sets or returns the state of the digital channel monitor display. When enabled, the
digital channel monitor is displayed when one or more of D0-D15 are turned on.
The data that is summarized in that display can be obtained by querying CURVe
with the DATa:SOUrce set to
DIGital and one or more digital channels D0-D15
turned on.
For more information, refer to the description of DIGital in the section entitled
“Transferring a Waveform From an Oscilloscope to a Computer”. (See page 2-96,
Transferring a Waveform fro m an Oscilloscope to a Computer.)
Conditions
Available only for MSO/MDO4000/B models and for MDO3000 and MDO400C
models with option MDO3MSO or MDO4MSO installed.
Group
Display
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