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Agilent 75000 Series C
Agilent E1446A
Summing Amplifier/DAC Module
User's Manual and SCPI Programming Guide
Where to Find it - Online and Printed Information:
System installation (hardware/software)............. VXIbus Configuration Guide*
Agilent VIC (VXI installation software)*
Module configuration and wiring........................ This Manual
SCPI programming.............................................. This Manual
SCPI example programs...................................... This Manual
SCPI command reference ................................... This Manual
Register-Based Programming ............................. This Manual
VXIplug&play programming ............................. VXIplug&play Online Help
VXIplug&play example programs...................... VXIplug&play Online Help
VXIplug&play function reference ...................... VXIplug&play Online Help
Soft Front Panel information............................... VXIplug&play Online Help
VISA language information ................................ Agilent VISA User's Guide
Agilent VEE programming information ............. Agilent VEE User's Manual
*Supplied with Agilent Command Modules, Embedded Controllers, and VXLink.
*E1446-90001*
Manual Part Number: E1446-90001
Printed in Malaysia E0506
Table of Contents
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1. Getting Started
Chapter Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Preparation for Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Configuring the Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Installing the Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Addressing the Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Downloading the Agilent E1446A SCPI Driver . . . . . . . . . . . . . . . . . . . . 1-7
Basic Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Amplifier Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
2. Programming the Agilent E1446A
Chapter Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Instrument and Programming Languages . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
SCPI Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Command Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Instrument Driver and Example Programs Disks . . . . . . . . . . . . . . . . . . . 2-4
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Introductory Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Executing the Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Resetting and Clearing the Agilent E1446A . . . . . . . . . . . . . . . . . . . . . . 2-6
Querying the Power-on/Reset Configuration . . . . . . . . . . . . . . . . . . . . . 2-6
Example Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
Generating and Amplifying Sine Waves . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Amplifying Sine Waves (Agilent E1445A Commander) . . . . . . . . . . . . . . . 2-9
Amplifying Sine Waves (Agilent E1405 Commander) . . . . . . . . . . . . . . . . 2-12
Setting the Input Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14
Setting the Input Impedance (Agilent E1445A Commander) . . . . . . . . . . . . . 2-14
Setting Input Impedance (Agilent E1405B Commander) . . . . . . . . . . . . . . . 2-17
Setting DC Voltage Offsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Setting DC Offsets (Agilent E1445A Commander) . . . . . . . . . . . . . . . . . . 2-20
Setting DC Offsets (Agilent E1405 Commander) . . . . . . . . . . . . . . . . . . . 2-23
Using the Differential (small signal) Outputs . . . . . . . . . . . . . . . . . . . . . . . 2-26
Using the Differential Outputs (Agilent E1445A Commander) . . . . . . . . . . . . 2-26
Using the Differential Outputs (Agilent E1405 Commander) . . . . . . . . . . . . . 2-29
Summing Two Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
Agilent E1446A User's Manual Contents 1
3. Command Reference
Chapter Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Command Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Common Command Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
SCPI Command Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Command Separator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Abbreviated Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Implied (Optional) Keywords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
SCPI Command Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Parameter Types, Explanations, and Examples . . . . . . . . . . . . . . . . . . . . 3-4
Querying Parameter Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
SCPI Command Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Command Coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Linking Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
SCPI Command Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Agilent E1446A/E1445A
INPut[1] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
INPut2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
OUTPut2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
:OVERload? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
[:STATe] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
[:STATe]:ACTual? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
OUTPut3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
OUTPut4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
SOURce2:VOLTage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
[:LEVel][:IMMediate]:OFFSet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
STATus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
:OPERation|QUEStionable:CONDition? . . . . . . . . . . . . . . . . . . . . . . . 3-18
:OPERation|QUEStionable:ENABle . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
:OPERation|QUEStionable[:EVENt]? . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
:OPERation|QUEStionable:NTRansition . . . . . . . . . . . . . . . . . . . . . . . 3-20
:OPERation|QUEStionable:PTRansition . . . . . . . . . . . . . . . . . . . . . . . 3-20
:PRESet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
SYSTem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
:ERRor? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
:VERSion? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Agilent E1446A/E1405/06
DISPlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
:MONitor[:STATe] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
INPut[1] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
2 Agilent E1446A User's Manual Contents
INPut2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
OUTPut1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
:ATTenuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
:OVERload? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
[:STATe] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
[:STATe]:ACTual? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
OUTPut2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
OUTPut3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
:IMPedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
SOURce:VOLTage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
[:LEVel][:IMMediate]:OFFSet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
STATus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
:OPERation|QUEStionable:CONDition? . . . . . . . . . . . . . . . . . . . . . . . 3-18
:OPERation|QUEStionable:ENABle . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
:OPERation|QUEStionable[:EVENt]? . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
:OPERation|QUEStionable:NTRansition . . . . . . . . . . . . . . . . . . . . . . . 3-20
:OPERation|QUEStionable:PTRansition . . . . . . . . . . . . . . . . . . . . . . . 3-20
:PRESet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
SYSTem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
:ERRor? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
:VERSion? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
IEEE-488.2 Common Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
*CLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
*DMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26
*EMC and *EMC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
*ESE and *ESE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27
*ESR? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
*GMC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28
*IDN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
*LMC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
*LRN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
*OPC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
*OPC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30
*PMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
*RCL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
*RMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31
*RST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
*SAV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
*SRE and *SRE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
*STB? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33
*TST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
*WAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
SCPI Conformance Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
Agilent E1446A User's Manual Contents 3
A. Specifications
Appendix Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Gain Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
General VXI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-3
B. Error Messages
Table B-1. Agilent E1446A Error Messages . . . . . . . . . . . . . . . . . . . . . . B-2
Table B-2. Agilent E1446A Settings Conflict Errors with the Agilent E1405/06 . . . B-4
Table B-3. Agilent E1446A Settings Conflict Errors with the Agilent E1445A . . . B-4
C. Register-Based Programming
Appendix Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Register Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
The Base Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Computer Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
Throughput Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
Embedded Computer Programming (C-Size Systems) . . . . . . . . . . . . . . . . C-4
IBASIC Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-4
External Computer Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . C-5
Register Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6
The READ Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6
The ID Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-6
The Device Type Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7
The READ/WRITE Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-7
The Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
The Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-8
The DAC Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9
The Output Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-9
The Input Attenuation Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-10
Programming the Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-12
Program Sequence and Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . C-14
Example Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-17
System Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-17
Amplifying a Sine Wave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-18
Setting the (amplifier) Input Impedance . . . . . . . . . . . . . . . . . . . . . . . . C-19
Setting a DC Voltage Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-21
Using the Differential (small signal) Outputs . . . . . . . . . . . . . . . . . . . . . C-23
Summing Two Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-24
Example Subprograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-26
Index
4 Agilent E1446A User's Manual Contents
Certification
Agilent Technologies certifies that this product met its published specifications at the time of shipment from the factory. Agilent
Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and
Technology (formerly National Bureau of Standards), to the extent allowed by that organization's calibration facility, and to the calibration
facilities of other International Standards Organization members.
Warranty
This Agilent Technologies product is warranted against defects in materials and workmanship for a period of one (1) year from date of
shipment. Duration and conditions of warranty for this product may be superseded when the product is integrated into (becomes a part
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prove to be defective.
For warranty service or repair, this product must be returned to a service facility designated by Agilent Technologies. Buyer shall prepay
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charges, duties, and taxes for products returned to Agilent from another country.
Agilent warrants that its software and firmware designated by Agilent for use with a product will execute its programming instructions
when properly installed on that product. Agilent does not warrant that the operation of the product, or software, or firmware will be
uninterrupted or error free.
Limitation Of Warranty
The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by Buyer, Buyer-supplied products
or interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product, or improper site
preparation or maintenance.
The design and implementation of any circuit on this product is the sole responsibility of the Buyer. Agilent does not warrant the Buyer's
circuitry or malfunctions of Agilent products that result from the Buyer's circuitry. In addition, Agilent does not warrant any damage that
occurs as a result of the Buyer's circuit or any defects that result from Buyer-supplied products.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. Agilent SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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Notice
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U.S. Government Restricted Rights
The Software and Documentation have been developed entirely at private expense. They are delivered and licensed as "commercial
computer software" as defined in DFARS 252.227- 7013 (Oct 1988), DFARS 252.211-7015 (May 1991) or DFARS 252.227-7014 (Jun
1995), as a "commercial item" as defined in FAR 2.101(a), or as "Restricted computer software" as defined in FAR 52.227-19 (Jun 1987)(or
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Agilent E1446A Summing Amplifier/DAC User's Manual
Edition 1 Rev 2
Copyright