Scientific SMS3000X Bedienungsanleitung
Spectrum Analyzer
SMS3000X
User Manual
Scientific
SMS3000X
2/75
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/ 0116
Scientific Mes-Technik Pvt. Ltd
B-14 Industrial Estate, Pologround
Indore - 452015 (India)
Tel : 0731-2422330/31/32/33
Fax: 0731-2422334/2561641
Website : www.scientificindia.com
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Contents
General Safety Summary......................................................................................................5
Safety Terms and Symbols .............................................................................................. ....6
Spectrum Analyzer overview................................................................................... ..............6
Chapter 1 Quick Start............................................................................................... ........ 8
1.1 Appearance and Dimension ............................................................... ..................9
1.2 To Prepare for Use .............................................................................................. 10
1.2.1 Adjust the Supporting Legs ............................................................... ....... 10
1.2.2 Connect to AC Power Supply ............................................................... .... 11
1.3 The Front Panel .................................................................................................. 12
1.3.1 Front Panel Function Keys ............................................................... ........ 13
1.3.2 Front Panel Key Backlight ............................................................... ......... 14
1.3.3 To Use the Numeric Keyboard.................................................................. 14
1.3.4 Front Panel Connectors.............................................................. .............. 16
1.4 Rear Panel ............................................................................................... ............18
1.5 User Interface............................................................................................... ....... 20
1.6 Menu Operation .................................................................................................. 21
1.7 Parameter Setting ............................................................................................... 23
1.8 To Use the Built-in Help............................................................... ........................ 24
1.9 To Use the Security Lock............................................................... ...................... 25
Chapter 2 Front Panel Operation ............................................................... ...................... 26
2.1 Basic Settings ............................................................................................... ...... 27
2.1.1 Frequency ................................................................................................ 27
2.1.2 Span ............................................................................................... ..........31
2.1.3 Amplitude ................................................................................................. 32
2.1.4 Auto Tune ................................................................................................. 36
2.2 Sweep and Function Settings............................................................... ............... 38
2.2.1 BW............................................................................................... ............. 38
2.2.2 Trace ............................................................................................... ......... 39
2.2.3 Detect ............................................................................................... ........ 42
2.2.4 Sweep ............................................................................................... ....... 43
2.2.5 Trigger ............................................................................................... ....... 45
2.2.6 Limit............................................................................................... ........... 46
2.2.7 TG ............................................................................................... ............. 47
2.2.8 Demod ............................................................................................... ....... 49
2.3 Marker Setup............................................................................................... ........ 50
2.3.1 Marker ............................................................................................... ....... 50
2.3.2 Marker -> .................................................................................................. 53
2.3.3 Marker Fn ................................................................................................. 55
2.3.4 Peak ............................................................................................... .......... 57
2.4 Measurement ............................................................................................... ....... 59
2.4.1
Mea
s
...............................
.
...............................................................
.
.........
5
9
2.4.2 Meas setup ............................................................................................... 60
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2.5 System ............................................................................................... ................. 66
2.5.1 System ............................................................................................... ...... 66
2.5.2 Display............................................................................................... ....... 67
2.5.3 File............................................................................................... ............. 68
2.6 Shortcut Key............................................................................................... ......... 69
2.6.1 Preset ............................................................................................... ........ 69
2.6.2 Couple ............................................................................................... ....... 72
2.6.3 Help ............................................................................................... ........... 72
2.6.4 Save ............................................................................................... .......... 72
Chapter 3 General Inspection and Troubleshooting ......................................................... 73
3.1 General Inspection .............................................................................................. 73
3.2
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b
lesho
o
t
in
g
...............................
.
...............................................................
.
...
73
Chapter 4 General Inspection and Troubleshooting ......................................................... 75
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General Safety Summary
Carefully read the following safety precautions to avoid any personal injury or damage to the
instrument and any products connected to it. To avoid potential hazards, please use the
instrument as specified.
Use Proper AC Power Line
Only the power cord designed for the instrument and authorized by local country should be
used.
Ground the Instrument
The instrument is grounded through the protective earth conductor of the power line. To
avoid electric shock, please make sure the instrument is grounded correctly before
connecting its input or output terminals.
Connect the Probe Correctly.
If a probe is used, do not connect the ground lead to high voltage since it has isobaric electric
potential as the ground.
Look Over All Terminals’ Ratings
To avoid fire or electric shock, please look over all ratings and sign instruction of the
instrument. Before connecting the instrument, please read the manual carefully to gain more
information about the ratings.
Use Proper Overvoltage Protection
Make sure that no overvoltage (such as that caused by a thunderstorm) can reach the product,
or else the operator might be exposed to danger of electrical shock. Electrostatic Prevention
Operate the instrument in an electrostatic discharge protective area environment to avoid
damages induced by static discharge. Always ground both the internal and external
conductors of the cable to release static before connecting.
Maintain Proper Ventilation
Inadequate ventilation may cause increasing of the instrument’s temperature, which will
eventually damage the instrument. So keep well ventilated and inspect the intake and fan
regularly.
Avoid Exposed Circuit or Components
Do not touch exposed contacts or components when the power is on.
Do Not Operate Without Covers
Do not operate the instrument with covers or panels removed.
Use Only the Specified Fuse.
Keep Product Surfaces Clean and Dry.
To avoid the influence of dust and/or moisture in the air, please keep the surface of the device
clean and dry.
Do Not Operate in Wet Conditions.
In order to avoid short circuiting to the interior of the device or electric shock, please do not
operate the instrument in a humid environment.
Do Not Operate in an Explosive Atmosphere.
In order to avoid damage to the device or personal injury, it is important to operate the device
away from an explosive atmosphere.
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Safety Terms and Symbols
Terms on the product. These terms may appear on the product:
DANGER Indicates direct injuries or hazards that may happen.
WARNING Indicates potential injuries or hazards that may happen.
CAUTION Indicates potential damages to the instrument or other property that may
happen.
Symbols on the product. These symbols may appear on the product:
Hazardous Protective Warning Earth Chassis
Voltage Ground Ground
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Spectrum Analyzer overview
The SMS3000X series spectrum analyzer has a frequency range from 9 kHz up to 2.1 GHz/3.2
GHz, it is light weight and small size, with a user friendly interface, concise style of display,
reliable precision measurement and plenty of RF measurement functions. Applicable to
research and development, education, production, maintenance and other related fields, that
meets a wider range of application requirements.
Features and Benefits
All-Digital IF Technology
Frequency Range from 9 kHz up to 2.1GHz / 3.2GHz
-161 dBm/Hz Displayed Average Noise Level (Typ.)
-98 dBc/Hz @10 kHz Offset Phase Noise (1 GHz, Typ.)
Total Amplitude Accuracy < 0.7 dB
10 Hz Minimum Resolution Bandwidth(RBW)
Standard Preamplifier
Up to 3.2 GHz Tracking Generator Kit (Opt.)
Reflection Measurement Kit (Opt.)
Advanced Measurement Kit (Opt.)
EMI Pre-compliance Measurements Kit (Opt.)
10.1
inch
W
V
GA
（
10
2
4x
6
00
）
Display
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Chapter 1 Quick Start
This chapter guides users to get familiar with the appearance, dimensions, front/ rear panel and the
user interface, as well as announcements during first use of spectrum analyzer.
Subjects in this chapter:
Appearance and Dimension
To Prepare for Use
The Front Panel
Rear Panel
User Interface
Menu Operation
Parameter Setting
To Use the Built-in Help
T
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rity
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k
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1.1 Appearance and Dimension
Figure 1- 1 Front
View
Figure
1-
2
T
op
V
iew
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1.2 To Prepare for Use
1.2.1 Adjust the Supporting Legs
Adjust the supporting legs properly to use them as stands to tilt the Spectrum Analyzer upwards for
stable placement as well as easier operation and observation of the instrument.
Figu
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1-
3
B
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a
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