Artisan Technology Group is your source for quality new and

Artisan Technology Group is your source for quality new and
Artisan Technology Group is your source for quality
new and certified-used/pre-owned equipment
• FAST SHIPPING AND
DELIVERY
• TENS OF THOUSANDS OF
IN-STOCK ITEMS
• EQUIPMENT DEMOS
• HUNDREDS OF
MANUFACTURERS
SUPPORTED
• LEASING/MONTHLY
RENTALS
• ITAR CERTIFIED
SECURE ASSET SOLUTIONS
SERVICE CENTER REPAIRS
Experienced engineers and technicians on staff
at our full-service, in-house repair center
WE BUY USED EQUIPMENT
Sell your excess, underutilized, and idle used equipment
We also offer credit for buy-backs and trade-ins
www.artisantg.com/WeBuyEquipment
InstraView REMOTE INSPECTION
LOOKING FOR MORE INFORMATION?
Visit us on the web at www.artisantg.com for more
information on price quotations, drivers, technical
specifications, manuals, and documentation
SM
Remotely inspect equipment before purchasing with
our interactive website at www.instraview.com
Contact us: (888) 88-SOURCE | [email protected] | www.artisantg.com
20MHz/10MHz/7MHz/4MHz DDS FUNCTION GENERATOR
SFG-1000 Series, an economic function generator with high accuracy and high stability output, is
designed based on the DDS (Direct Digital Synthesized) technology embedded in a large scale FPGA.
The frequency range of 3MHz and the output waveform selection of Sine, Square, Triangle and TTL of
SFG-1000 Series adequately provide the fundamental features to ensure high confidence for the test
results. The DDS technology at an affordable price gives a high value solution to the users who need a
signal source for accurate but unsophisticated measurement applications.
OUTPUT WAVEFORM
SFG-1003/1013 (3MHz)
SIGNAL SOURCES
Sine Waveform
AM Modulated Waveform
Triangle Waveform
FM Modulated Waveform
SFG-2000/2100 Series provides Sine, Triangle and Square
waveforms with DC offset and variable duty cycle at 20ppm
frequency stability and accuracy. The low drift rate and -55dBc
low distortion of the sine wave output significantly extend
the application range of the product to various market sectors.
Square Waveform
Pulse Waveform
Sweep Waveform
The TTL/CMOS output is also available to fulfill various application
requirements in the market. Besides the basic functions, SFG-2100
FEATURES
SPECIFICATIONS
* DDS Technology and FPGA Design
* Frequency Range : 0. 1Hz ~ 3MHz
* High Frequency Accuracy : 20ppm
* High Frequency Stability : 20ppm
* Max. Frequency Resolution : 100 mHz
* Low Distrortion Sine Wave : -55dBc,
0. 1Hz~200 kHz
* Voltage Display ( Only SFG-1013)
Output Function
Frequency Range(For Sine, Square)
Frequency Range(For Triangle)
Resolution
Stability
Accuracy
Aging
Amplitude Range
Amplitude Accuracy
Impedance
Attenuator
DC Offset
Duty Control Range
Display
Output Control
MAIN
Series further provides additional functions of AM/FM modulation,
sweep mode, and Built-In Frequency Counter.
SELECTION GUIDE
MAIN
FUNCTION
MODEL
Frequency
B.
NEW
DDS FG VS. CONVENTIONAL FG
SFG-1003
SFG-1013
3 MHz
3 MHz
Offset
TTL Output
-40dB Attenuation
Voltage display
GW Instek SFG DDS Sine Wave & Triangle Wave
The signal of SFG-2000/2100 is generated by continuously
delivering a series of sampling values from a sine waveform
table (stored in RAM) to DAC (Digital to Analog Converter)
for waveform construction. With low pass filter circuit to filter
out the harmonics of DAC output and smooth the signal, the
SFG-2000/2100 is able to provide a stable output with very
low waveform distortion. This is very different from the way a
conventional FG generates a signal. As a conventional FG
SINE WAVE
Harmonics Distortion
Conventional Function Generator Sine Wave & Triangle Wave
needs to obtain its signal by switching current sources to go
positive and negative directions alternately all the time, the
"Ringing" distortion occurs at the peak of the signal waveform
when the switching is activated. This distortion is comparatively
serious when the output amplitude is low. For SFG-2000/2100
DDS FG, however, the waveform distortion remains low even
when the output amplitude is at only 2mVpp.
Flatness
(at maximum amplitude relative
to 1kHz)
TRIANGLE WAVE
Linear
SQUARE WAVE
Symmetry
Rise or Fall Time
TTL OUTPUT
Level
Fan Out
Rise or Fall Time
GENERAL
Operation Environment
Sine, Square, Triangle, TTL
0.1Hz ~ 3MHz
0.1Hz ~ 1MHz
0.1Hz maximum
20ppm
20ppm
5ppm/year
10Vp-p (into 50 load)
20% at maximum position (only SFG-1013)
50 10
-40dB 1dB 1
-5V ~ 5V (into 50 load)
25% ~ 75% below 1MHz (for square wave only)
6-digit LED display
ON/OFF selector
SIGNAL SOURCES
A.
3 MHz DDS FUNCTION GENERATOR
From Amplitude control at maximum position without any attenuation to
its 1/10 of any combination setting, TTL OFF
-55dBc, 0.1Hz ~ 200kHz
-40dBc, 0.2MHz ~ 2MHz
-35dBc, 2MHz ~ 3MHz
0.3dB, 0.1Hz ~ 1MHz
0.5dB, 1MHz ~ 2MHz
1dB, 2MHz ~ 3MHz
98 , 0.1Hz ~ 100kHz ; 95 , 100kHz ~ 1MHz
5% of period+4ns, 0.1Hz ~ 100kHz
100ns at maximum output. (into 50 load)
3Vp-p
20 TTL load
25ns
Indoor use, altitude up ~ 2000m
Ambient Temperature 0 ~ 40
Relative Humidity: Up to 80% at 0
Up to 70% at 35 ~ 40
Installation category II
Pollution Degree 2
~ 40
POWER SOURCE
AC 240V/220V/110V 10%, 50/60Hz
STORAGE CONDITION
Temperature
-10 ~ 70
Humidity
70% (Maximum).
DIMENSION & WEIGHT
251(W) x 91(H) x 291(D) mm, Approx. 2.1kg
ORDERING INFORMATION
SFG-1003 3 MHz DDS Function Generator
SFG-1013 3 MHz DDS Function Generator with Voltage Display
ACCESSORIES :
User manual 1, Power cord, GTL-101 1
C5
Made to Measure.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Good Will Instrument Co., Ltd.
C6
Artisan Technology Group is your source for quality
new and certified-used/pre-owned equipment
• FAST SHIPPING AND
DELIVERY
• TENS OF THOUSANDS OF
IN-STOCK ITEMS
• EQUIPMENT DEMOS
• HUNDREDS OF
MANUFACTURERS
SUPPORTED
• LEASING/MONTHLY
RENTALS
• ITAR CERTIFIED
SECURE ASSET SOLUTIONS
SERVICE CENTER REPAIRS
Experienced engineers and technicians on staff
at our full-service, in-house repair center
WE BUY USED EQUIPMENT
Sell your excess, underutilized, and idle used equipment
We also offer credit for buy-backs and trade-ins
www.artisantg.com/WeBuyEquipment
InstraView REMOTE INSPECTION
LOOKING FOR MORE INFORMATION?
Visit us on the web at www.artisantg.com for more
information on price quotations, drivers, technical
specifications, manuals, and documentation
SM
Remotely inspect equipment before purchasing with
our interactive website at www.instraview.com
Contact us: (888) 88-SOURCE | [email protected] | www.artisantg.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement