Agilent Technologies E1330B Uživatelský manuál stáhnout pdf (Strana 62)

60 Agilent E1330B Digital I/O Module Command Reference

Chapter 5

SCPI Command Reference

This section describes the Standard Commands for Programmable Instruments

(SCPI) commands for the Digital I/O Module. Commands are listed alphabetically

by subsystem and within each subsystem.

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 155 156

*E1330-90007* 1
Contents 3
2 Contents 4
Contents 3 5
4 Contents 6
Certification 7
Safety Symbols 8
WARNINGS 8
Documentation History 8
DECLARATION OF CONFORMITY 9
Getting Started 13
12 Getting Started 14
Chapter 1 14
Table 1-1. Data Lines 14
Instrument Definition 15
Downloading SCPI Drivers 15
SCPI Command 16
Format Used in This 16
Specifying SCPI 16
Commands 16
Specifying Multiple Port 17
Operations 17
Initial Operation 18
Chapter 2 19
Using This Chapter 19
Setting the Address Switch 20
Enabling Pull-ups 21
Selecting the Interrupt Line 22
Combining the Flag Lines 23
Using with External Pull-ups 30
Typical Connection 31
Chapter 3 33
Addressing the Module 33
Operation Overview 34
Default and Reset States 35
Setting the Polarity 35
Setting the Handshake Mode 36
Inputting Data Bytes and Bits 37
Multiple Port Operations 39
Using Trace Memory 40
I/O Module 43
The CTL Line 44
Using the Handshake Modes 46
Chapter 4 47
0 or 1. Byte or 53
Multiple Port 56
Input/Output 56
Command Reference 59
SCPI Command Reference 62
DISPlay Subsystem 63
:MONitor[:STATe]? 65
MEASure Subsystem 66
Parameters 67
Comments 69
MEMory Subsystem 70
:VME:STATe 73
• *RST Condition: Set to OFF 73
:VME:STATe? 73
[SOURce:] Subsystem 74
0.000002. MAX returns 0.015 81
DIGital:DATAn[:type]:POLarity 84
DIGital:DATAn[:type]:TRACe 85
DIGital:FLAGn:POLarity 88
DIGital:FLAGn:POLarity? 88
DIGital:TRACe:DEFine? 94
DIGital:TRACe:DELete:ALL 94
DIGital:TRACe:DELete[:NAME] 94
STATus Subsystem 95
:OPERation:CONDition? 96
:OPERation:ENABle 96
:OPERation:ENABle? 96
:OPERation[:EVENt]? 96
:QUEStionable:CONDition? 97
:QUEStionable:ENABle 97
:QUEStionable:ENABle? 97
:QUEStionable[:EVENt]? 97
SYSTem Subsystem 98
• Related Commands: *ERR 99
• *RST Condition: None 99
:VERSion? 99
IEEE 488.2 Common Commands 100
Command Quick Reference 101
Chapter 5 104
Appendix A 105
Information 107
A16 Address Space 108
Outside the Command 108
Module or Mainframe 109
Inside the Command 109
Reset and Registers 111
Register Definitions 111
Appendix B 112
Register Descriptions 113
Port Interrupt 114
Control Register 114
Port Transfer 115
Port Control/ 116
Status Register 116
Port Handshake 118
Register 118
Table B-4. Handshake Type 119
Table B-5. Range Multipliers 119
Port Normalization 120
Programming Examples 123
Resetting the 124
Reading the 125
ID, Device 125
Type, and 125
Registers 125
C Version 126
Writing an 127
8-Bit Byte 127
Writing a 129
16-Bit Word 129
Reading an 130
PIR Interrupts 133
Agilent E1330 133
B Non-data 138
Line I/O 138
Embedded 142
Computer 142
Error Messages 145
144 Error Messages 146
Appendix C 146
Agilent E1330B User’s Manual 147
146 Index 148
C (continued) 149
148 Index 150
I (continued) 151
M (continued) 152
P (continued) 153
R (continued) 154
S (continued) 155

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