290
Agilent InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide
11
:COMPliance Commands
:COMPliance:USB:TEST
(see
page 1208
)
Command Syntax
:COMPliance:USB:TEST <test>
<test> ::= {DHSS | HHSS | DLSS | HLSS | DFSS | HFSS}
The :COMPliance:USB:TEST command selects the type of signal quality test
to perform:
•
DHSS — Device Hi- Speed Signal Quality.
•
HHSS — Host Hi- Speed Signal Quality.
•
DLSS — Device Low Speed Signal Quality.
•
HLSS — Host Low Speed Signal Quality.
•
DFSS — Device Full Speed Signal Quality.
•
HFSS — Host Full Speed Signal Quality.
For Hub upstream testing, select the Device tests.
For Hub downstream testing, select the Host tests.
Low and Full Speed tests require two or three single- ended probes.
Hi- Speed tests are available only on 1.5 GHz bandwidth oscilloscopes, and
a differential probe or SMA cable connections are required.
Note that the N2750A Series InfiniiMode differential probes cannot be
used with the Hi- Speed Signal Quality test fixtures because they have
damping resistors and the USB test fixture also has damping resistors
specifically designed for the E2678A socketed probe heads.
Query Syntax
:COMPliance:USB:TEST?
The :COMPliance:USB:TEST? query returns the selected signal quality test
type.
Return Format
<test><NL>
<test> ::= {DHSS | HHSS | DLSS | HLSS | DFSS | HFSS}
See Also
•
":COMPliance:USB:TEST:TYPE"
on page 292
•
":COMPliance:USB:SOURce:DPLus"
on page 289
•
":COMPliance:USB:SOURce:DMINus"
on page 288
•
":COMPliance:USB:SOURce:ADJacent"
on page 286
•
":COMPliance:USB:SOURce:DIFFerential"
on page 287
Содержание InfiniiVision 4000 X-Series
Страница 1: ...s1 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 32: ...32 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide ...
Страница 52: ...52 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 2 Setting Up ...
Страница 66: ...66 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 3 Getting Started ...
Страница 242: ...242 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 7 ACQuire Commands ...
Страница 252: ...252 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 8 BUS n Commands ...
Страница 300: ...300 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 12 DEMO Commands ...
Страница 308: ...308 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 13 DIGital d Commands ...
Страница 330: ...330 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 15 DVM Commands ...
Страница 336: ...336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 16 EXTernal Trigger Commands ...
Страница 368: ...368 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 17 FUNCtion m Commands ...
Страница 386: ...386 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 18 HARDcopy Commands ...
Страница 484: ...484 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 21 MEASure Commands ...
Страница 506: ...506 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 22 MEASure Power Commands ...
Страница 542: ...542 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 24 POD Commands POD1 DISP 0 THR 1 40E 00 ...
Страница 1098: ...1098 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 34 WGEN w Commands ...
Страница 1174: ...1174 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 37 Error Messages ...
Страница 1206: ...1206 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 39 Synchronizing Acquisitions ...
Страница 1336: ...1336 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide 41 Programming Examples ...
Страница 1352: ...1352 Agilent InfiniiVision 4000 X Series Oscilloscopes Programmer s Guide Index ...