HP 83751A Operating instructions

Programming Guide
HP 83751A/B and HP 83752A/B
Synthesized Sweeper

HP part number: 83750-90005 Supersedes: October 1994
Master set: 83750-90002
Printed in USA March 1997
Serial Numbers.
This manual applies directly to instruments with serial prel% 3447A and
below.
This manual also applies to firmware revision 2.0 and above. For Grmware
revisions below 2.0 contact your nearest Hewlett-Packard service center for a
firmware upgrade.
Notice.
The information contained in this document is subject to change without
notice.
Hewlett-Packard makes no warranty of any ldnd with regard to this material,
including but not limited to, the implied warranties of merchantability and
fitness for a particular purpose. Hewlett-Packard shall not be liable for errors
contained herein or for incidental or consequential damages in connection
with the furnishing, performance, or use of this material.
@Copyright Hewlett-Packard Company 1993,1997
All Rights Reserved. Reproduction, adaptation, or translation without prior
written permission is prohibited, except as allowed under the copyright laws.
1400 Fountaingrove Parkway, Santa Rosa, CA 95403-1799, USA

Certification
Hewlett-Packard Company certifies that this product met its published
specifications at the time of shipment from the factory. Hewlett-Packard
further certifies that its calibration measurements are traceable to the United
States National Institute of Standards and Technology, to the extent allowed
by the Institute’s calibration facility, and to the calibration facilities of other
International Standards Organization members.
Regulatory Information.
The User’s Guide contains ISO/IEC regulatory information.
SCPI Conformance Information is found in Chapter 5, “SCPI Conformance
Information. ”
. . .
ill

Warranty
This Hewlett-Packard instrument product is warranted against defects in
material and workmanship for a period of one year from date of shipment.
During the warranty period, Hewlett-Packard Company will, at its option,
either repair or replace products which prove to be defective.
For warranty service or repair, this product must be returned to a service
facility designated by Hewlett-Packard. Buyer shall prepay shipping charges
to Hewlett-Packard and Hewlett-Packard shall pay shipping charges to return
the product to Buyer. However, Buyer shah pay alI shipping charges, duties,
and taxes for products returned to Hewlett-Packard from another country.
Hewlett-Packard warrants that its software and firmware designated by
Hewlett-Packard for use with an instrument will execute its programming
instructions when properly installed on that instrument. Hewlett-Packard
does not warrant that the operation of the instrument, or software, or
Ermware will be uninterrupted or error-free.
LIMITATION OF WARRANTY
The foregoing warranty shah not apply to defects resulting from improper
or inadequate maintenance by Buyer, Buyer-supplied software or
interfacing, unauthorized modification or misuse, operation outside of the
environmental specifications for the product, or improper site preparation
or maintenance.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. HEWLETT-PACKARD
SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
EXCLUSIVE REMEDIES
THE REMEDIES PROVIDED HEREIN ARE BUYER’S SOLE AND EXCLUSIVE
REMEDIES. HEWLETT-PACKARD SHALL NOT BE LIABLE FOR ANY
DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER BASED ON CONTRACT, TORT, OR ANY OTHER
LEGAL THEORY.
iv

Assistance
Product maintenance agreements and other customer assistance agreements
are available for Hewlett-Packard products.
Fbr any assistance, contact your nearest Hewlett-Packard Sales and service
Ome.
V

Safety Notes
The following safety notes are used throughout this manual. Familiarize
yourself with each of the notes and its meaning before operating this
instrument.
CAUTION
The caution note denotes a hazard. It calls attention to a procedure which,
if not correctly performed or adhered to, could result in damage to or
destruction of the instrument. Do not proceed beyond a caution note until
the indicated conditions are fully understood and met.
WARNING The warning note denotes a hazard. It calls attention to a procedure
which, if not correctly performed or adhered to, could result in injury or
loss of life. Do not proceed beyond a warnzing note until the indicated
conditions are fully understood and met.
Instruction The instruction manual symbol. The product is marked with this symbol when it is necessary
Manual for the user to refer to the instructions in the manual.
vi

General Safety Considerations
WARNING Before this instrument is switched on, make sure it has been properly
grounded through the protective conductor of the ac power cable to a
socket outlet provided with protective earth contact.
Any interruption of the protective (grounding) conductor, inside or
outside the instrument, or disconnection of the protective earth terminal
can result in personal injury.
WARNING There are many points in the instrument which can, if contacted, cause
personal injury. Be extremely careful.
Any adjustments or service procedures that require operation of the
instrument with protective covers removed should be performed only by
trained service personnel.
CAUTION
Before this instrument is switched on, make sure its primary power circuitry
has been adapted to the voltage of the ac power source.
Failure to set the ac power input to the correct voltage could cause damage to
the instrument when the ac power cable is plugged in.
Vii

How to Use This Guide
This guide uses the following conventions.
(Front-Panel K~-J This represents a key physically located on the instrument.
Sof tkey
This indicates a “softkey, II a key whose label is determined
by the instrument’s firmware.
Screen Text
This indicates text displayed on the instrument’s screen.
. . .
Vlll

Contents
1. Getting Started Programming
HP-IB General Information
..............
Interconnecting Cables
...............
Instrument Addresses
...............
HP-IB Instrument Nomenclature
..........
Listener
....................
Talker
.....................
Controller
...................
Programming the Sweeper
.............
HP-IB Command Statements
............
Abort
......................
Related statements used by some computers
....
Remote
.....................
Some BASIC examples
..............
Local Lockout
...................
A BASIC example
................
Local
......................
Some BASIC examples
..............
Clear
......................
Some BASIC examples
..............
Related statements used by some computers
....
output ......................
A BASIC example
................
Related statements used by some computers
....
Enter
......................
Related statements used by some computers
....
Getting Started with SCPI
..............
Definitions of Terms
.................
Standard Notation
.................
Command Mnemonics
..............
Angle Brackets
.................
How to Use Examples
...............
Command Examples
...............
Response Examples
...............
Essentials for Beginners
...............
Program and Response Messages
..........
l-3
l-3
1-3
l-4
l-4
l-4
l-4
l-4
l-5
l-6
l-6
l-7
l-7
l-8
l-8
l-8
1-8
l-9
l-9
l-9
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l-11
l-12
1-13
1-14
l-15
1-16
l-16
l-16
l-16
l-17
1-17
l-18
l-19
Contents- 1

Forgiving Listening and Precise Talking
......
1-19
Types of Commands
................
l-19
Subsystem Command Trees
.............
1-21
The Command Tree Structure
..........
l-21
Paths Through the Command Tree
........
1-21
Subsystem Command Tables
............
l-24
Reading the Command Table
...........
l-25
More About Commands
..............
l-26
Query and Event Commands
...........
l-26
Implied Commands
...............
l-26
Optional Parameters
...............
l-26
Program Message Examples
............
l-27
Example 1
...................
l-27
Example 2
...................
l-27
Example 3
...................
l-28
Example 4
...................
l-28
Parameter Types
.................
l-29
Numeric Parameters
...............
l-29
Extended Numeric Parameters
.......... l-30
Discrete Parameters
...............
l-31
Boolean Parameters
...............
l-31
Reading Instrument Errors
.............
1-32
Example Programs
................
l-33
Example Program
................
l-33
Program Comments
...............
l-35
Details of Commands and Responses
..........
l-36
Program Message Syntax
..............
l-37
SCPI Subsystem Command Syntax
......... l-38
Common Command Syntax
.............
l-39
Response Message Syntax
.............
l-40
SCPI Data Types
.................
1-41
Parameter Types
.................
l-42
Numeric Parameters
...............
1-42
Extended Numeric Parameters
.......... l-43
Discrete Parameters
............... l-44
Boolean Parameters
............... l-44
Response Data Types
...............
l-45
Real Response Data
............... l-45
Integer Response Data
..............
l-45
Discrete Response Data
............. 1-46
String Response Data
..............
l-46
Contents-2

Programming Typical Measurements
........
Using the Example Programs
...........
Use of the Command Tables
..........
HP-IB Check, Example Program 1
........
Program Comments
.............
Local Lockout Demonstration, Example Program 2
Program Comments
.............
Setting Up A Typical Sweep, Example Program 3 .
Program Comments
.............
Queries, Example Program 4
..........
Program Comments
.............
Saving and Recalling States, Example Program 5
.
Program Comments
.............
Looping and Synchronization, Example Program 6 .
Program Comments
.............
Using the *WA1 Command, Example Program 7
.
Program Comments
.............
Using the User Flatness Correction Commands,
Example Program 8
..............
Programming the Status System
.........
General Status Register Model
.........
Condition Register
.............
Transition Filter
..............
Event Register
...............
Enable Register
...............
An Example Sequence
............
HP 83750 Series Status Register Model
......
Synthesized Sweeper Status Groups
.......
The Status Byte Group
...........
The Standard Event Status Group
.......
The Standard Operation Status Group
.....
The Questionable Data Status Group
.....
Status Register System Programming Example
.
Programming the Trigger System
.........
Generalized Trigger Model
...........
Description of Triggering in Sweepers
......
Advanced Trigger Configurations
.......
Trigger Keyword Definitions
..........
ABORt
..................
IMMediate
.................
SOURce
..................
. .
. .
. .
. .
. .
. .
. .
. .
. .
. .
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l-47
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l-52
l-53
l-54
l-55
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l-60
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1-63
l-64
1-68
l-69
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l-70
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l-74
1-75
l-76
l-77
l-80
l-80
l-82
l-83
l-84
l-84
l-84
l-84
Contents-3

2.
Related Documents . . . . . . . . . . . . . . . . .
l-85
Programming Commands
Command Syntax
..................
IEEE 488.2 Common Commands
...........
*CLS (Clear Status Command)
...........
*DMC (Define Macro Command)
..........
*EMC (Enable Macros Command)
.........
Query Syntax
..................
*ESE (Standard Event Status Enable Command)
...
Query Syntax
..................
*ESR? (Standard Event Status Register Query)
....
*GMC? (Get Macro Contents Query)
........
‘IDN? (Identification Query)
............
*LMC? (List Macro Query)
.............
*LRN? (Learn Device Setup Query)
.........
*OPC (Operation Complete Command)
.......
Query Syntax
..................
*OPT? (Option Identification Query)
........
*PMC (Purge Macros Command)
..........
*PSC (Power-On Status Clear Command)
......
Example
....................
Query Syntax
..................
*RCL (Recall Command)
..............
*RMC (Remove Macro Command)
.........
*RST (Reset Command)
..............
*SAV (Save Command)
..............
*SRE (Service Request Enable Command)
......
Query Syntax
..................
*STB? (Read Status Byte Query)
..........
*TRG (Trigger Command)
.............
*TST? (Self-Test Query)
..............
*WA1 (Wait-to-Continue Command)
.........
Subsystem Commands
................
ABORt
AM:STAT; : : : : : : : : : : : : : .......
.......
Query Syntax
..................
AM:SOURce
...................
Query Syntax
..................
Calibration Subsystem
................
CALibration:PEAKing
...............
2-3
2-4
2-4
2-4
2-5
2-5
2-5
2-5
2-5
2-6
2-6
2-6
2-6
2-7
2-7
2-7
2-8
2-8
2-8
2-8
2-9
2-9
2-9
2-9
2-10
2-10
2-10
2-10
2-11
2-11
2-12
2-12
2-12
2-12
2-13
2-13
2-14
2-14
Contents-4

Query Syntax
..................
2-14
CA.Libration: TRACk
..................
2-14
CALibration:PMETer:FLATness:INITiate?
...... 2-15
CALibration:PMETer:FLATness:NEXT?
....... 2-15
Correction Subsystem
................
2-16
CORRection:FLATness:FREQ
...........
2-16
Query Syntax
..................
2-16
CORRection:FLATness:AMPL
........... 2-17
Query Syntax
..................
2-17
CORRection:FLATness:POINts?
..........
2-17
CORRection[:STATe]
...............
2-18
Query Syntax
..................
CORRection:VOLTs:SCALe
............ %2:
Query Syntax
..................
2-18
CORRection:VOLTs:OFFSet
............
2-19
Query Syntax
..................
Diagnostic Subsystem
................
%l:
DIAG:LRNS?
...................
2-20
DIAGnostic:TEST:FULLtest?
............ 2-20
DIAGnostic:TEST:FULLtest:REPort?
........
2-21
Display Subsystem
................. 2-22
DISPlay[:STATe]
................. 2-22
Query Syntax
..................
2-22
FM Subsystem
...................
2-23
FM:COUPling
..................
2-23
Query Syntax
..................
2-23
FM:STATe
....................
2-23
Query Syntax
..................
FM:SENSitivity
.................. %2:
Query Syntax
..................
FM:SOURce
...................
i:?t
Query Syntax
..................
2-24
Frequency Subsystem
................ 2-25
FREQuency:CENTer
...............
2-25
Query Syntax
..................
Example 1
...................
,2:2:
Example 2
...................
2-26
Example 3
...................
2-26
FREQuency[:CW[:FIXed]
.............
2-27
Query Syntax
..................
2-27
Contents-5

FREQuency[:CW]:AUTO and
FREQuency[:FIXed]:AUTO
...........
2-27
Query Syntax
...................
2-27
FREQuency:MANual
...............
2-28
Query Syntax
..................
FREQuency:MODE
................
22:
Query Syntax
..................
FREQuency:MULTiplier
..............
2::
Query Syntax
..................
FREQuency:MULTiplier:STATe
...........
22:
Query Syntax
..................
FREQuency:OFFSet
................
,22::
Query Syntax
..................
FREQuency:OFFSet:STATe
............
22;
Query Syntax
..................
FREQuency:SPAN
................
22:
Query Syntax
..................
FREQuency:STARt
................
Z3:
Query Syntax
..................
FREQuency:STEP[:INCRement]
-
..........
i-g:
Query Syntax
..................
FREQuency:STOP
................
23:
Query Syntax
..................
Triggering in the Sweeper
..............
22:
1NITiate:CONTinuous
............... 2-36
Query Syntax
..................
INITiate[:IMMediate]
...............
f3:
Marker Subsystem
..................
2-37
MARKer[n]:AMPLitude
.............. 2-37
Query Syntax
..................
MARKer[n]:AOFF
.................
22:
MARKer[n]:FREQuency
..............
2-39
Query Syntax
...................
MARKer[n]:MODE
-
................
22-i:
Query Syntax
..................
MARKer[n]:REFerence
...............
;!:I
Query Syntax
..................
MARKer[n][:STATe]
................
i1&;
Query Syntax
..................
Memory Subsystem
.................
22:
MEMory:RAM:INITialize
............. 2-43
Contents-6

Output Subsystem
......
OUTPut : STATe
........
Query Syntax
......
OUTPut:IMPedance?
...
Power Subsystem
......
POWer:ALC:CFACtor
...
Query Syntax
......
POWer:ALC:SOURce
...
Query Syntax
......
POWer:ALC[:STATe]
...
Query Syntax
......
POWer:ATTenuation
...
Query Syntax
......
POWer:ATTenuation:AUTO
Query Syntax
......
POWer:CENTer
......
Query Syntax
......
POWer[:LEVel]
......
Query Syntax
......
POWer:MODE FIXedlSWEep
Query Syntax
......
POWer:OFFSet
......
Query Syntax
......
POWer:OFFSet:STATe
...
Query Syntax
......
POWer:SLOPe
......
Query Syntax
......
POWer:SLOPe:STATe
...
Query Syntax
......
POWer:SPAN
.......
Query Syntax
......
POWer:STARt
......
Query Syntax
......
POWer:STATe
......
Query Syntax
......
POWer:STEP[:INCRement] .
Query Syntax
......
POWer:STOP
.......
Query Syntax
......
Pulse Subsystem
......
PULSe:PER.iod
......
. . . . . . . . . . . .
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
...........
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
............
. . . . . . . . . . . .
. . . . . . . . . . . .
2-44
2-44
2-44
2-44
2-45
2-45
2-45
2-45
2-45
2-46
2-46
2-46
2-46
2-47
2-47
2-48
2-48
2-49
2-49
2-49
2-49
2-50
2-50
2-50
2-50
2-51
2-51
2-51
2-51
2-52
2-52
2-52
2-52
2-53
2-53
2-53
2-53
2-54
2-54
2-55
2-55
Contents-7

Query Syntax
..................
2-55
PULSe:FREQuency
..................
2-56
Query Syntax
..................
PULSe:WIDTh
.................. %2:
Query Syntax
..................
PULM:SOURce
..................
ir$;
Query Syntax
..................
PULM:STATe
...................
%g;
Query Syntax
..................
ROSCillator:SOURce
............... %2;
Query Syntax
..................
ROSCillator:SOURce:AUTO
............
%?-?i
Query Syntax
..................
Status Subsystem
..................
E1z5
STATus:OPERation:CONDition?
..........
2-59
STATus:OPERation:ENABle
............
2-59
Query Syntax
..................
STATus:OPERation[:EVENt]?
...........
C&i
STATus:OPERation:NTRansition
.......... 2-60
Query Syntax
..................
STATus:OPERation:PTRansition
..........
iI%:
Query Syntax
..................
STATUS:PRESet
.................
%&I
STATus:QUEStionable:CONDition?
.........
2-61
STATus:QUEStionable:ENABle
........... 2-61
Query Syntax
..................
STATus:QUEStionable[:EVENt]?
..........
24:
STATus:QUEStionable:NTRansition
......... 2-62
Query Syntax
..................
STATus:QUEStionable:PTRansition
-
.........
;-$
Query Syntax
..................
Sweep Subsystem
.................. &2:
SWEep:CONTrol:TYPE
.............. 2-64
Query Syntax
..................
SWEep:DWELl
.................. %2:
Query Syntax
..................
SWEep:DWELl:AUTO
...............
%2;
Query Syntax
..................
SWEep:POINts
..................
irEg
Query Syntax
..................
SWEep:POWer:STEP
...............
22::;
Contents-8

Query Syntax
..................
2-6’7
SWEep[ :FREQuency]:STEP
..............
2-68
Query Syntax
..................
2-68
SWEep:TIME
...................
2-69
Query Syntax
..................
SWEep:TIME:AUTO
...............
;I;;
Query Syntax
..................
SWEep:TIME:LLIMit
...............
%V7:
Query Syntax
..................
SWEep:GENeration
-
................ i-7’:
Query Syntax
..................
SWEep:MODE
..................
.22;;
Query Syntax
..................
SWEep:MANud[:RELative]
............
;I;;
Query Syntax
..................
SWEep:MANual:POINt
..............
%??i
Query Syntax
..................
SWEep:MARKer:STATe
..............
t1;f
Query Syntax
..................
SWEep:MARKer:XFER
..............
%2t
SWEep[:POINts]:TRIGger:SOURce
.........
2-75
Query Syntax
..................
SWEep:POINts:TRIGger:
.............
%ZE
System Subsystem
..................
2-76
SYSTem:ALTernate
................
2-76
Query Syntax
..................
SYSTem:ALTernate:STATe
............. %2:
Query Syntax
..................
SYSTem:COMMunicate:GPIB:ADDRess
.......
%2;
SYSTem:COMMunicate:PMETer:ADDRess
......
2-77
Query Syntax
..................
SYSTem:COMMunicate:PMETer:TYPE
.......
i:?i
Query Syntax
..................
SYSTem:ERRor?
i-;i
-
.................
SYSTem:KEY[:CODE]
...............
2-79
Query Syntax
..................
2-79
SYSTem:KEY:DISable
...............
2-81
Query Syntax
..................
SYSTem:KEY:ENABle
...............
“2::;
SYSTem:LANGuage
................
2-82
Query Syntax
..................
2-82
Contents-9

3.
SYSTem:PRESet[:EXECute]
SYSTem:PRESet:SAVE . . . . .
SYSTem:PRESet:TYPE . .
Query Syntax . . . . . .
SYSTem:SECurity:CLEar .
SYSTem:SECurity:COUNt .
SYSTem:SECurity:KLOCk .
SYSTem:SECurity:ZERO . .
SYSTem:VERSion? . . . .
Trigger Subsystem . . . . . .
TRIGger[:IMMediate] . . .
TRIGger:SOURce . . . . .
Query Syntax . . . . . .
TSWeep . . . . . . . . .
. . . . . . . . . . . .
............
............
............
............
............
............
............
............
............
............
............
. . . . . . . . . . . .
HP 835OB Compatibility Guide
Introduction
....................
Data
........................
Input Syntax
...................
Function Codes (Prefix Active)
...........
Numeric Value (Numeric Format)
..........
Numeric Terminators
...............
Valid Characters
.................
Instrument Preset
.................
Output Data
....................
Learn String
...................
Mode String
...................
Interrogate Function
................
Active Function
..................
Status
......................
Trigger
.......................
Input Programming Codes
.............
Clear
.......................
Remote/Local Changes
................
Service Request
...................
Status Byte
.....................
Status Bit
.....................
Pass Control
....................
Abort .......................
Interface Function Codes
...............
HP 83750 Series Status Byte Descriptions
......
2-82
2-82
2-83
2-83
2-83
2-84
2-84
2-84
2-85
2-86
2-86
2-87
2-87
2-88
3-1
3-l
3-1
3-2
3-2
3-3
3-3
3-4
3-4
3-5
3-6
3-13
3-13
3-14
3-14
3-15
3-22
3-22
3-23
3-24
3-24
3-24
3-24
3-25
3-26
Contents-10

4. Error Messages
:ERRor? SYSTem:ERRor
................
The Error/Event Queue ...............
Error numbers ...................
No Error ......................
SCPI Error Messages
................
Error Message Description
.............
Example Error
.................
Command Error
..................
Execution Error ..................
Device-Specific Error
................
Query Error
....................
Instrument Specific Error Messages
.........
Block Transfer Errors
...............
Bus Control Errors
................
Parsing and Compatibility Errors
..........
Diagnostics and Self-Test Errors
...........
Internal Hardware Errors
..............
Hardware Configuration Errors
...........
Calibration Routine Errors
.............
Loops Unlocked Errors
...............
Miscellaneous Hardware Dependent Errors
......
5. SCPI Conformance Information
SCPI Conformance . . . . . . . . . . . . . . . . .
Index
4-3
4-4
4-5
4-5
4-6
4-6
4-6
4-8
4-14
4-20
4-22
4-24
4-24
4-25
4-26
4-29
4-33
4-33
4-34
4-36
4-37
5-3
Contents-l 1

Figures
l-l. SCPI Command Types
.................. l-20
l-2. A Simplified Command Tree
...............
l-21
l-3. Proper Use of the Colon and Semicolon
.......... l-23
l-4. Simplified SWEep Command Tree .............
l-24
l-5. Voltage Controlled Oscillator Test
............. l-33
l-6. Simplified Program Message Syntax
............
l-37
l-7. SCPI Simplified Subsystem Command Syntax
........
l-38
l-8. Simpliiied Common Command Syntax
...........
l-39
l-9. Simplified Response Message Syntax
............
l-40
l-10. Generalized Status Register Model
............. l-69
l-11. Typical Status Register Bit Changes
............
l-71
l-12. Status Registers .....................
l-78
l- 13. The TRIG Trigger Configuration
..............
l-81
l-14. Simplified Trigger Model
.................
l-82
2-l. Instrument Trigger Model
................
2-34
Tables
l-l. Command Table
.....................
l-25
l-2. SCPI Data Types
....................
l-41
l-3. Sample Sweeper Commands
...............
l-49
2-l. Interactions between Dwell, Sweep Time, and Points. _ _ _ .
2-64
2-2. HP 83750 SCPI Sweep Mode Programming Table
......
2-71
2-3. Sweeper Key Codes
...................
2-80
5-l. SCPI Conformance
.................... 5-4
Contents-12