Scientific SG6000 Manual de usuario
SG6000
RF Signal Generator
User Manual
Copyright © Scientific All rights reserved.
This instrument contains proprietary information, no part of this manual may be photocopied,
reproduced or translated without any prior written consent.
Information in this manual supersedes all corresponding previous released material.
Scientific continues to improve products and reserves rights to amend part or all of the
specifications, procedures, equipment at any time without notice.
Rev 1.00/ 0121
Scientific Mes-Technik Pvt. Ltd
B-14 Industrial Estate, Pologround
Indore - 452015 (India)
Tel : 0731-2422330/31/32/33
Fax: 0731-2422334/2561641
Email : support@scientificindia.com
Website : www.scientificindia.com
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Contents
General Safety Summary...................................................................................................... 6
Safety Terms and Symbols ................................................................................................... 7
Introduction to Signal generator............................................................................................8
1 Quick Start................................................................................................................... 9
1.1 Appearance size....................................................................................................... 10
1.2 Preparing for Use ..................................................................................................... 11
1.2.1 Adjust the Supporting Legs............................................................................. 11
1.2.2 Connect to AC Power Supply ......................................................................... 11
1.3 The Front Panel........................................................................................................ 12
1.3.1 Front Panel Function Keys ............................................................................. 12
1.3.2 Front Panel Key Backlight .............................................................................. 13
1.3.3 Digital keyboard .............................................................................................. 14
1.3.4 Front Panel Connectors.................................................................................. 16
1.4 Rear Panel ............................................................................................................... 17
1.5 User interface ........................................................................................................... 20
1.6 Touch operation ....................................................................................................... 22
1.7 Parameter setting..................................................................................................... 23
1.8 Help information ....................................................................................................... 24
2 Front Panel Operation ................................................................................................ 25
2.1 Frequency Setting .................................................................................................... 26
2.1.1 RF output Frequency ...................................................................................... 26
2.1.2 Freq Offset ...................................................................................................... 27
2.1.3 Phase Offset ................................................................................................... 28
2.2 Level Setting............................................................................................................. 30
2.2.1 Level setting.................................................................................................... 30
2.2.2 Level Offset..................................................................................................... 31
2.2.3 ALC State........................................................................................................ 32
2.2.4 Flatness .......................................................................................................... 33
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2.3 Sweep Setting .......................................................................................................... 35
2.3.1 Sweep State.................................................................................................... 35
2.3.2 Step Sweep..................................................................................................... 35
2.3.3 List sweep ....................................................................................................... 36
2.3.4 Direction.......................................................................................................... 37
2.3.5 Sweep Mode ................................................................................................... 38
2.3.6 Trigger Mode................................................................................................... 38
2.3.7 Point Trigger ................................................................................................... 39
2.3.8 Trigger Slope .................................................................................................. 39
2.4 Modulation Setting ................................................................................................... 41
2.4.1 Amplitude Modulation (AM) ............................................................................ 41
2.4.2 Frequency Modulation (FM) ........................................................................... 43
2.4.3 Phase Modulation (PM) .................................................................................. 45
2.4.4 Pulse Modulation (PULSE)............................................................................. 47
2.5 LF Setting ................................................................................................................. 55
2.5.1 LF Source ....................................................................................................... 55
2.5.2 LF Sweep........................................................................................................ 56
2.6 Utility......................................................................................................................... 58
2.6.1 System ............................................................................................................ 58
2.6.2 Store/Recall .................................................................................................... 64
2.7 Power Sensor........................................................................................................... 66
2.7.1 Power meter setting........................................................................................ 66
2.7.2 Level Control................................................................................................... 69
2.8 I/Q Modulation.......................................................................................................... 71
2.8.1 Turning on I/Q modulation .............................................................................. 71
2.8.2 I/Q source ....................................................................................................... 71
2.9 Shortcut Keys ........................................................................................................... 72
2.9.1 Preset.............................................................................................................. 72
2.9.2 Home............................................................................................................... 75
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2.9.3 Trigger............................................................................................................. 75
2.9.4 Esc/Close........................................................................................................ 75
2.9.5 Mod ON/OFF .................................................................................................. 76
2.9.6 RF ON/OFF..................................................................................................... 76
3 Application Examples ................................................................................................ 77
3.1 Output RF signal ...................................................................................................... 77
3.2 Output a modulated signal .......................................................................................78
3.3 Output a pulse train..................................................................................................79
3.4 Output IQ modulated signal ..................................................................................... 81
3.5 Test the OIP3 of Active Devices with the SG6000 ..................................................84
4 Programming Overview.............................................................................................. 87
4.1 Remote Operation.................................................................................................... 87
4.1.1 Connecting via the USB Device port ..............................................................87
4.1.2 Connecting via the LAN port...........................................................................88
4.1.3 GPIB: Connecting via the USB-Host port.......................................................89
4.2 Build Communications ............................................................................................. 90
4.2.1 Build Communications Using VISA ................................................................ 90
4.2.2 Build Communications Using Sockets/Telnet................................................. 92
4.3 Remote Control Capabilities .................................................................................... 93
4.3.1 User-defined Programming ............................................................................ 93
4.3.2 Send SCPI Commands via NI MAX................................................................... 93
4.3.3 Web Control ....................................................................................................... 96
5 Troubleshooting........................................................................................................... 97
6 Service and Support...................................................................................................100
7 Warranty Terms..........................................................................................................101
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General Safety Summary
Carefully read the following safety precautions to avoid any personal injuries or damages to
the instrument and any product connected to it. To avoid potential hazards, please use the
instrument as specified.
Only qualified technical personnel should service this instrument.
Avoid fire or open flame.
Use properly rated power line connections.
Use only the specified power line which has been approved by your local regulatory agency.
Ground the Instrument.
The instrument is grounded through the protective ground conductor of the power line. To
avoid electric shock, the ground conductor must be connected to the earth ground. Make
sure the instrument is grounded correctly before connecting its input or output terminals.
Connect the signal wire correctly.
The potential of the signal wire ground is equal to the earth, therefore do not connect the
signal wire to a high voltage. Do not touch the exposed contacts or components.
Observe all terminal ratings.
To avoid fire or electric shock, please observe all ratings and sign instructions on the
instrument. Before connecting the instrument, please read the manual carefully to gain more
information about the ratings.
Do not operate with suspected failures.
If you suspect that the product is damaged, please let only qualified service personnel check
it.
Avoid Exposed Circuit or Components
Keep Product Surfaces Clean and Dry.
Do Not Operate in an Explosive Atmosphere.
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Safety Terms and Symbols
Terms used in this manual:
DANGER: Indicates an injury or hazard that may immediately happen.
WARNING: Indicates an injury or hazard that may not immediately happen.
CAUTION: Indicates that a potential damage to the instrument or other property might occur.
Symbols used on the instrument. Symbols may appear on the instrument:
Hazardous
Protective
Warning
Chassis
Voltage Earth Ground
Ground
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Introduction to the signal generator
The Scientific SG6000 series is a bench top RF signal source, with an output frequency
range from 9 kHz to 3.2 GHz. It features light weight, small size, and convenient interface
make it ideal for R&D, education, production, and maintenance.
Key Features
Frequency range from 9 kHz up to 3.2 GHz
0.01Hz frequency resolution
Level output from -110dBm~+20dBm.
0.01dB level resolution
Level accuracy ≤0.7dB(typ.)
Phase noise:<-110dBc/Hz @1GHz, offset 20kHz(typ.)
Standard AM, FM, and PM analog modulation with internal, external and Int+Ext
source
Pulse modulation, on/off ratio ≥0.7 dB (typ.)
Pulse train generator(option)
External IQ modulation with SMG4000 as the Baseband IQ signal
USB-power meter measurement
5” (800x480) display with capacitive touch screen
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1 Quick Start
Subjects in this chapter:
Appearance size
Preparing for Use
The Front Panel
Rear Panel
User interface
Touch operation
Parameter setting
Help information
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1.1 Appearance size
Figure 1-1 Front View
Figure 1-2 Top View
Figure 1-3 Side View
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