Agilent Technologies U2300A Series Betriebsanleitung
Agilent Technologies
Agilent U2300A Series
Multifunction USB Data
Acquisition
Programming Guide
II U2300A Series USB DAQ Programming Guide
Notices
© Agilent Technologies, Inc., 2006, 2008
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Manual Part Number
U2351-90202
Edition
Third Edition, March 15, 2008
Printed in Malaysia
Agilent Technologies, Inc.
Bayan Lepas Free Industrial Zone,
11900 Penang, Malaysia
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U2300A Series USB DAQ Programming Guide III
Content
1 Introduction to Programming 1
Syntax Conventions 3
Command Separators 4
Using the MIN and MAX Parameters 4
Querying Parameter Settings 5
SCPI Command Terminators 5
IEEE-488.2 Common Commands 5
SCPI Parameter Types 6
Numeric Parameters 6
Discrete Parameters 6
Boolean Parameters 7
ASCII String Parameters 7
Channel List Parameters 7
Using Device Clear 9
2 ACQuire Subsystem 11
ACQuire:SRATe 12
ACQuire:POINts 13
ACQuire:BURSt 14
3APPLySubsystem15
APPLy? 16
APPLy:SINusoid 17
APPLy:SQUare 18
APPLy:SAWTooth 19
APPLy:TRIangle 20
APPLy:NOISe 21
APPLy:USER 22
IV U2300A Series USB DAQ Programming Guide
Contents
4 CALibration Subsystem 23
CALibration:BEGin 24
5CONFigureSubsystem25
CONFigure Subsystem Introduction 26
CONFigure:DIGital:DIRection 27
CONFigure:TIMEbase:SOURce 28
CONFigure:TIMEbase:ECLocK 29
CONFigure:SSI 30
6 IEEE-488 Common Command 33
*CLS 34
*ESE 35
*ESR? 38
*IDN? 39
*OPC? 40
*RCL 41
*RST 42
*SAV 43
*SRE 46
*STB? 48
*TST? 50
*WAI 51
7 MEASure Subsystem 53
MEASure[:VOLTage][:DC]? 54
MEASure:COUNter:DATA? 55
MEASure:COUNter:FREQuency? 56
MEASure:COUNter:PERiod? 57
MEASure:COUNter:PWIDth? 58
MEASure:COUNter:TOTalize? 59
MEASure:DIGital? 60
MEASure:DIGital:BIT? 61
Contents
U2300A Series USB DAQ Programming Guide V
8 OUTPut Subsystem 63
OUTPut 64
OUTPut:WAVeform:ITERate 65
OUTPut:WAVeform:SRATe 66
OUTPut:WAVeform:FREQuency 67
OUTPut:TRIGger:SOURce 68
OUTPut:TRIGger:TYPe 69
OUTPut:TRIGger:DCouNT 70
OUTPut:TRIGger:ATRiGger:SOURce 71
OUTPut:TRIGger:ATRiGger:HTHReshold 72
OUTPut:TRIGger:ATRiGger:LTHReshold 73
OUTPut:TRIGger:ATRiGger:CONDition 74
OUTPut:DTRiGger:POLarity 75
9 Root Commands 77
DIGitize 78
RUN 79
STOP 80
MODel? 81
SERial? 82
DATA[:USER] 83
10 ROUTe Subsystem 85
ROUTe:SCAN 86
ROUTe:CHANnel:RANGe 88
ROUTe:CHANnel:POLarity 90
ROUTe:CHANnel:STYPe 92
ROUTe:CHANnel:RSouRCe 94
ROUTe:CHANnel:RVOLtage 95
ROUTe:ENABle 97
11 SENSe Subsystem 99
[SENSe:]VOLTage:RANGe 100
[SENSe:]VOLTage:POLarity 102
VI U2300A Series USB DAQ Programming Guide
Contents
[SENSe:]VOLTage:STYPe 104
[SENSe:]COUNter:FUNCtion 106
[SENSe:]COUNter:ABORt 108
[SENSe:]COUNter:GATE:POLarity 109
[SENSe:]COUNter:GATE:SOURce 111
[SENSe:]COUNter:GATE:CONTrol 112
[SENSe:]COUNter:CLocK:INTernal? 113
[SENSe:]COUNter:CLocK:EXTernal? 114
[SENSe:]COUNter:CLocK:POLarity 115
[SENSe:]COUNter:CLocK:SOURce 116
[SENSe:]COUNter:TOTalize:IVALue 117
[SENSe:]COUNter:TOTalize:INITiate 118
[SENSe:]COUNter:TOTalize:CLEar 119
[SENSe:]COUNter:TOTalize:UDOWn:SOURce 120
[SENSe:]COUNter:TOTalize:UDOWn:DIRection 121
12 SOURce Subsystem 123
SOURce:VOLTage[:LEVel] 124
SOURce:VOLTage:POLarity 125
SOURce:VOLTage:RSouRCe 126
SOURce:VOLTage:RVOLtage 127
SOURce:DIGital:DATA 128
SOURce:DIGital:DATA:BIT 130
SOURce:COUNter:OUTPut:POLarity 132
13 SYSTem Subsystem 133
SYSTem:CDEScription? 134
SYSTem:ERRor? 135
14 TRIGger Subsystem 137
TRIGger:SOURce 138
TRIGger:TYPe 139
TRIGger:DCouNT 140
TRIGger:ATRiGger:SOURce 141
VIII U2300A Series USB DAQ Programming Guide
Contents
1
Agilent U2300A Series Multifunction USB DAQ
Programming Guide
Agilent Technologies
1
Introduction to Programming
Introduction to the SCPI Language 2
Syntax Conventions 3
Command Separators 4
Using the MIN and MAX Parameters 4
Querying Parameter Settings 5
SCPI Command Terminators 5
IEEE-488.2 Common Commands 5
SCPI Parameter Types 6
Numeric Parameters 6
Discrete Parameters 6
Boolean Parameters 7
ASCII String Parameters 7
Channel List Parameters 7
Using Device Clear 9
This chapter provides introduction to remote programming of a USB DAQ device with the
SCPI programming language.
1 Introduction to Programming
2 U2300A Series USB DAQ Programming Guide
Introduction to the SCPI Language
SCPI (Standard Commands for Programmable Instruments) is an
ASCII- based instrument command language designed for test and
measurement instruments. SCPI commands are based on a hierarchical
structure, also known as a tree system. In this system, associated
commands are grouped together under a common node or root, thus
forming subsystems. A portion of the SENSe subsystem is shown below to
illustrate the tree system.
SENSe:
VOLTage:
DC:RANGe {<range>|MIN|MAX}[,(@<ch_list>)]
DC:RANGe? [(@<ch_list>)|MIN|MAX}]
RESistance:
OCOMpensated {OFF|0|ON|1}[,(@<ch_list>)]
OCOMpensated? [(@<ch_list>)]
TEMPerature:
RJUNction? [(@<ch_list>)]
SENSe is the root keyword of the command, VOLTage, RESistance, and
TEMPerature are second- level keywords, and DC, OCOMpensated,and
RJUNction are third- level keywords. A colon (:) separates a command
keyword from a lower- level keyword.
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