Ceyear 1435 Series Use and maintenance manual

1435 Series
Signal Generators
Program Control Manual
China Electronics Technology Instruments Co., Ltd.

This manual is applied to the following models of signal generators, based on firmware version 1.0 and
above.
1435A signal generator (9kHz - 3GHz)
1435B signal generator (9kHz - 6GHz)
1435C signal generator (9kHz - 12GHz)
1435D signal generator (9kHz - 20GHz)
1435F signal generator (9kHz - 40GHz)
1435A-V signal generator (9kHz - 3GHz)
1435B-V signal generator (9kHz - 6GHz)
Options other than standard accessories are as follows:
115dB programmable step attenuator: extend the dynamic range of output power;
Analog modulation: add the function of analogue modulation, including AM, FM, Φ M, low-frequency
(LF) output;
Pulse modulation: add the function of pulse modulation, with the minimum pulse width of 100ns;
Narrow pulse modulation: add the function of pulse modulation, with the minimum pulse width of
20ns;
Multi-function generator: add more rich analog modulation signal format;
Low phase noise: optimize SSB phase noise, 10GHz@10kHz: -113dBc/Hz;
High power output: increase the maximum output power;
High stability time base option: internal time base aging rate;
Calibration certificate: instrument calibration;
N-type connector for RF output: N-type connector for RF output is applicable for 1435D;
RF output moved to the rear panel: RF output on the rear panel;
Portable handle: 3U handle;
Rack mounting kit: mounting kit for upper cabinet;
Aluminum alloy transport case: high strength light aluminum alloy transport case with handle and
universal roller makes transportation convenient;
English kits: English panel, English manual, English interface and English operating system;
English options: English menu, English panel, etc., for export;
Version: A.1 2018.12, China Electronics Technology Instruments Co., Ltd.
Add.: No. 98, Xiangjiang Road, Qingdao Economic & Technological Development Zone, Shandong, China
Free customer service number: 800-868-7041
Technical support: 0532-86889847 86897262
Fax: [phone] 86897258
Website: www.ceyear.com
Email: [e-mail]
Postal code: 266555

Foreword
Thank you for choosing and
using 1435 series signal
generator developed and
produced by China Electronics
Technology Instruments Co.,
Ltd.! Integrating high,
sophisticated and cutting-edge
technologies, our products offer
high cost performance among
similar products.
With maximally meeting your
requirements as our duty, we
will provide you with
high-quality measuring
instruments as well as
first-class after-sales service.
With the consistent tenet of
"high quality and considerate
service", we promise to provide
the users with satisfactory
products and services.
Manual No.
2.827.1101CK
Version
A.1 2018.12
China Electronics Technology
Instruments Co., Ltd.
Manual Authorization
The contents of this manual are
subject to change without
notice. The final right to
interpret the contents and
terms used in this manual
belongs to China Electronics
Technology Instruments Co.,
Ltd.
The copyright of this manual
belongs to China Electronics
Technology Instruments Co.,
Ltd. No organization or
individual is allowed to modify
or alter the contents of this
manual or copy or disseminate
this manual for profit without
our authorization. China
Electronics Technology
Instruments Co., Ltd. reserves
the right to take legal actions
against any infringer.
Product Warranty
The warranty period of this
product is 18 months from the
date of shipment. During the
warranty period, the
manufacturer will repair or
replace damaged parts
according to actual conditions.
For this purpose, the user shall
return the product to the
manufacturer and prepay the
mailing fee. The manufacturer
will return the fee to the user
together with the product after
maintenance.
Product Quality
Certification
This product is guaranteed to
meet the specifications in this
manual from the date of
shipment. The calibration and
measurement are completed
by measuring bodies with
national qualification, with
relevant data to be provided for
reference by users.
Quality/Environmental
Management
This product complies with the
quality and environmental
management systems during
R&D, manufacturing and
testing. China Electronics
Technology Instruments Co.,
Ltd. already has the required
qualifications and has passed
the certification of ISO 9001
and ISO 14001 management
systems.
Safety Precautions
The "Note" symbol indicates
some important information
which will not cause danger. It
reminds the user to pay
attention to certain operation
process, operation method or
the like. Failure to observe the
rules or operate correctly may
cause damage to the
instrument or loss of important
data. Proceed to the next step
only after fully understanding
and meeting the note
conditions indicated.
The "Tips" symbol indicates
information tips. It reminds the
user to pay attention to the
instrument or certain operation
process, operation method or
the like.
The purpose is to guide the
instrument operator to use the
instrument correctly.
Note
Tip

1435 Series Signal Generators
Contents
1
Contents
1. Manual Navigation......................................................................................1
1.1 About the Manual...........................................................................................................1
1.2 Related Documents .......................................................................................................2
2. Remote Control...........................................................................................3
2.1 Remote Control Basics..................................................................................................3
2.1.1 Program Control Interface......................................................................................................... 3
2.1.2 Message.................................................................................................................................... 6
2.1.3 SCPI........................................................................................................................................... 6
2.1.4 Command Sequence and Synchronization............................................................................. 14
2.1.5 Status Reporting System......................................................................................................... 16
2.1.6 Programming Precautions....................................................................................................... 25
2.2 Instrument Program Port and Configuration ................................................................25
2.2.1 LAN.......................................................................................................................................... 25
2.2.2 GPIB ........................................................................................................................................ 27
2.3 I/O Library....................................................................................................................28
2.3.1 Overview of I/O Library............................................................................................................ 28
2.3.2 Installation and Configuration of I/O Library............................................................................ 29
3. Program control commands......................................................................31
3.1 Description of Commands............................................................................................31
3.2 Common Commands...................................................................................................31
*IDN? ................................................................................................................................................ 32
*RCL <Value>................................................................................................................................... 32
*RST ................................................................................................................................................. 32
*SAV <Value>................................................................................................................................... 32
*CLS.................................................................................................................................................. 32
*ESE <Value>................................................................................................................................... 32
*ESR?............................................................................................................................................... 32
*STB?................................................................................................................................................ 33
*TRG................................................................................................................................................. 33

1435 Series Signal Generators
Contents
2
*TST?................................................................................................................................................ 33
3.3 Instrument Subsystem Command................................................................................33
3.3.1 OUTPut Subsystem................................................................................................................. 33
3.3.2 FREQuency Subsystem.......................................................................................................... 34
3.3.3 POWer Subsystem.................................................................................................................. 38
3.3.4 LIST Subsystem ...................................................................................................................... 45
3.3.5 LFOutput Subsystem............................................................................................................... 50
3.3.6 SWEep Subsystem.................................................................................................................. 59
3.3.7 PULM Subsystem.................................................................................................................... 63
3.3.8 AMPLitude MODulation Subsystem........................................................................................ 71
3.3.9 FREQuency MODulation Subsystem...................................................................................... 83
3.3.10 PHASe MODulation Subsystem............................................................................................ 94
3.3.11 Digital MODulation Subsystem............................................................................................ 106
3.3.12 MEMory Subsystem ............................................................................................................ 135
3.3.13 ROSCillator Subsystem....................................................................................................... 137
3.3.14 SYSTem Subsystem ........................................................................................................... 137
4. Programming Examples..........................................................................141
4.1 Basic Operation Examples.........................................................................................141
4.1.1 VISA Library........................................................................................................................... 141
4.1.2 Example Runtime Environment............................................................................................. 142
4.1.3 Initialize and Set Default State.............................................................................................. 142
4.1.4 Send Setting Command ........................................................................................................ 143
4.1.5 Read the State of Measuring Instrument .............................................................................. 144
4.1.6 Command Synchronization................................................................................................... 144
4.2 Advanced Operation Examples .................................................................................145
4.2.1 Set Point Frequency at LAN Interface and Query................................................................. 145
4.2.2 Set Point Frequency at GPIB Interface and Query............................................................... 148
5. Error Description.....................................................................................149
5.1 Errors.........................................................................................................................149
5.1.1 Error Description.................................................................................................................... 149
5.2 Method to Obtain After-sales Services.......................................................................151

1435 Series Signal Generators
Contents
3
5.2.1 Contact Us............................................................................................................................. 151
5.2.2 Package and Mailing............................................................................................................. 151
Annexes.........................................................................................................153
Annex A Zoom Table of SCPI Classified by Subsystem..................................................153
Annex B Zoom Table of Errors ........................................................................................175

1. Manual Navigation
1.1 About the Manual
1
1. Manual Navigation
This chapter introduces the function, chapter structure and main content of the programming manual for
1435 series signal generator, as well as the instrument related documents provided for users.
About the Manual ····················································································1
Related Documents·················································································2
1.1 About the Manual
This manual introduces the methods for remote control of 1435 series signal generator and application
of SCPI. Meanwhile, in order to make it convenient for users to quickly master the remote control
programming methods, some programming examples are listed, and the basic concept of I/O function
library is introduced. To facilitate your skillful use of such instrument, please read carefully and follow this
manual in advance for correct operation.
SCPI (Standard Commands for Programmable Instruments) define the standards and methods for
remote control of the instrument, and are the remote control programming language for programmable
electronic test and measuring instruments. SCPI are based on the IEEE-488.2 standard and form.
Please refer to http://www.scpiconsortium.org for details. The manual describes the program control
commands of 1435 series signal generators in details.
The chapters of the programming manual include:
Remote Control
The methods for remote control of the instrument are summarized to make users get familiar with
remote control quickly. It is divided into three parts: remote control basics, introducing program
related concepts, software configuration, program port, SCPI, etc.; instrument port configuration
method, introducing the connection method and software configuration method for program ports of
1435 series signal generator; I/O function library, introducing the basic concept of instrument driver
and basic installation instructions of IVI-COM/IVI-C driver.
Program Control Commands
Common commands, instrument commands and compatible commands are introduced, and the
functions, parameters and examples of SCPI are described.
Programming Examples
The basic programming examples and advanced programming examples are provided in the way of
text description and example code, and the explanation is provided to make it convenient for users
to quickly master the remote control programming method of signal generator.
Error Description
Error description and method to obtain after-sales services are included.
Annexes
Necessary reference information related to program control of 1435 series signal generator is
provided, including zoom table of SCPI and zoom table of errors.

1. Manual Navigation
1.2 Related Documents
2
1.2 Related Documents
Documents of 1435 series signal generator include:
Quick Start Guide
User's Manual
Program Control Manual
Online Help
Quick Start Guide
This manual introduces the basic methods for configuration and start-up measurement of the instrument
to enable users to quickly understand the characteristics of the instrument, and master the basic settings
and basic operation methods. Main chapters include:
Get Prepared
Typical Applications
Get Help
User’s Manual
This manual describes the functions and operation methods of the instrument in detail, including
configuration, measurement, program control and maintenance, etc. The purpose is to guide users to
fully understand the functional characteristics of the product and master common testing methods of the
instrument. Main chapters include:
Manual Navigation
Overview
Quick Start
Operation Guide
Menus
Remote Control
Troubleshooting and Repair
Technical Indicators and Testing Methods
Annexes
Programming manual
This manual introduces remote programming basics, SCPI basics, SCPI, programming examples and
I/O driver function library in detail. The purpose is to guide users to quickly and comprehensively master
the program control commands and methods of the instrument. Main chapters include:
Remote Control
Program Control Commands
Programming Examples
Error Description
Annexes
Online Help
Online help is integrated in the instrument, providing fast text navigation help to make it convenient for
users in local and remote control operation. Both the hard keys on the front panel of the instrument or the
user interface tool bar offer corresponding shortcut keys to activate this function. Main chapters are
identical to those of the User's Manual.