NEW NEW - Emona Instruments

NEW NEW - Emona Instruments
20 MHz/10MHz/7MHz/4MHz DDS FUNCTION GENERATOR
Based on Direct Digital Synthesized (DDS) technology and unique FPGA design, SFG-2000/2100 Series
Function Generators are built with exceptionally high performance far exceeding that of any conventional
function generators, at a very competitive price. Stable output frequency, low distortion, and fine
frequency resolution are the most remarkable characteristics of this product series.
NEW
SFG-2100 Series (20/10/7/4 MHz)
Rear Panel
SFG-2000/2100 Series include three members in each family at 4MHz, 7MHz, 10MHz and 20MHz
bandwidth, respectively. SFG-2100 Series has additional functions of Sweep, AM/FM modulation, and
External Counter. As a result of the 20ppm stability level and output waveform accuracy, SFG-2000/
2100 Series well fits a wide variety of applications, such as signal generator for experiment labs, reference
signal for PLL (Phase Locked Loop), and calibration and adjustment source for electronic devices.
SFG-2000 Series
SPECIFICATIONS
SPECIFICATIONS
SFG-2100 Series
SFG-2000 Series
SFG-2100 Series
SFG-2000 Series
SFG-2004 SFG-2007 SFG-2010 SFG-2020 SFG-2104 SFG-2107 SFG-2110 SFG-2120
MAIN
SFG-2004 SFG-2007 SFG-2010 SFG-2020 SFG-2104 SFG-2107 SFG-2110 SFG-2120
NEW
SFG-2000 Series (20/10/7/4 MHz)
FEATURES
* DDS Technology and FPGA Chip Design
* Frequency Range:0.1Hz~4/7/10/20 MHz
* High Frequency Accuracy : 20ppm
* High Frequency Stability : 20ppm
* Frequency Resolution :100mHz
* Low Distortion Sine Wave : -55dBc, 0.1Hz ~
200kHz
* Front Panel Setting Save/Recall with 10 Groups
of Setting Memories
* Built-in 9 Digits, 150MHz/High Resolution
Counter (SFG-2100 Series Only)
* INT/EXT AM/FM Modulation
(SFG-2100 Series Only)
* LIN/LOG Sweep Mode
(SFG-2100 Series Only)
Frequency
Range(For Sine, Square)
Range(For Triangle)
Resolution
Stability
Accuracy
Aging
Output Function
Amplitude Range
Impedance
Attenuator
DC Offset
Duty Control
Range Resolution
Display
SINE WAVE
Harmonics Distortion
Flatness(Relative to 1kHz)
TRIANGLE WAVE
Linearity
SQUARE WAVE
Symmetry
Rise or Fall Time
CMOS OUTPUT
Level
TTL OUTPUT
Level
SWEEP OPERATION
Rate
Time
Mode
AMPLITUDE MODULATION
Depth & Modulation
Frequency
Carrier BW
EXT Modulation Sensitivity
FREQUENCY MODULATION
Deviation & Modulation
Frequency
EXT Modulation Sensitivity
FREQUENCY COUNTER
Range
Accuracy
Time base
Resolution
Input Impedance
Sensitivity
C3
0.1Hz~ 0.1Hz~ 0.1Hz~ 1Hz~
0.1Hz~ 0.1Hz~
4MHz
7MHz
10MHz 20MHz 4MHz
7MHz
0.1Hz~1MHz (1Hz ~ 1MHz for SFG-2020/2120)
0.1Hz (1Hz for SFG-2020/2120)
20 ppm
20 ppm
5 ppm / year
Sine, Square, Triangle
2mV ~ 10Vpp(into 50 load)
50
10
-20dB 1dB 2
-5V ~ +5V(into 50 load)
20% to 80% , 2Hz ~1MHz (Square wave only)
1%
9 digits LED display
0.1Hz~
10MHz
1Hz~
20MHz
,0.1Hz
100kHz;
95 ,100kHz
AC115V 10%, AC230V+10%/-15%, 50/60Hz
User manual 1,
Power Cord x 1,GTL-101 2
266(W) 107(H) 293(D) mm;
Approx. 3.1kg
266(W) 107(H) 293(D) mm;
Approx. 3.2kg
ORDERING INFORMATION
1% of period + 4ns, 0.1Hz 100kHz
25ns at maximum output.(into 50 load)
3Vpp; Fan Out: 20 TTL load;Rise or Fall Time:
User manual 1,
Power Cord x 1,GTL-101 1
DIMENSION & WEIGHT
1MHz
4Vpp 1Vpp 15Vpp 1Vpp adjustable; Rise or FallTime
10 groups of Setting memories
POWER SOURCE
ACCESSORIES
-55dBc,0.1Hz 200kHz; -40dBc,0.2MHz 4MHz; -30dBc,4MHz 10MHz
(Specification applied to both TTL/CMOS OFF and from MAX. to 1/10 level)
< 0.3dB, 0.1Hz~1MHz; < 0.5dB, 1MHz~4MHz; < 2dB, 4MHz~10MHz
98
STORE/RECALL FUNCTION
120ns
25ns
100:1 ratio max. and adjustable(*)
1Sec 30Sec adjustable(**)
Lin./Log. switch selector
0 100 ; 400Hz(INT),
DC 1MHz(EXT)
100Hz 5MHz(-3dB)
10Vpp for 100 modulation
SFG-2004
SFG-2007
SFG-2010
SFG-2020
SFG-2104
SFG-2107
SFG-2110
SFG-2120
4MHz DDS Function Generator
7MHz DDS Function Generator
10MHz DDS Function Generator
20MHz DDS Function Generator
4MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
7MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
10MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
20MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
Note : 1.(*) In order to get maximum sweep span, the sweep time needs to be tuned on when adjust sweep span.
2.(**) When the sweep time is too long, the stop frequency will reach and stay at the maximum frequency
of instrument until the end of the sweep cycle.
SELECTION GUIDE
FREQUENCY RANGE
MODEL
4MHz
7MHz
10MHz
20MHz
SFG-2004 SFG-2104 SFG-2007 SFG-2107 SFG-2010 SFG-2110 SFG-2020 SFG-2120
DUTY
TTL/CMOS
DC OFFSET
LIN/LOG SWEEP
AM/FM MODULATION
0 50kHz,center at 1MHz,
400Hz fixed(INT),1kHz fixed(EXT)
10Vpp for 10% modulation(center at 1MHz)
EXT COUNTER
5Hz 150MHz
Time base accuracy 1count
20ppm(23 5 )after 30 minutes warm up
The maximum resolution is 100nHz
for 1Hz and 0.1Hz for 100MHz
1M /150pf
35mVrms (5Hz~100MHz)
45mVrms (100MHz~150MHz)
Made to Measure.
Good Will Instrument Co., Ltd.
C4
20 MHz/10MHz/7MHz/4MHz DDS FUNCTION GENERATOR
Based on Direct Digital Synthesized (DDS) technology and unique FPGA design, SFG-2000/2100 Series
Function Generators are built with exceptionally high performance far exceeding that of any conventional
function generators, at a very competitive price. Stable output frequency, low distortion, and fine
frequency resolution are the most remarkable characteristics of this product series.
NEW
SFG-2100 Series (20/10/7/4 MHz)
Rear Panel
SFG-2000/2100 Series include three members in each family at 4MHz, 7MHz, 10MHz and 20MHz
bandwidth, respectively. SFG-2100 Series has additional functions of Sweep, AM/FM modulation, and
External Counter. As a result of the 20ppm stability level and output waveform accuracy, SFG-2000/
2100 Series well fits a wide variety of applications, such as signal generator for experiment labs, reference
signal for PLL (Phase Locked Loop), and calibration and adjustment source for electronic devices.
SFG-2000 Series
SPECIFICATIONS
SPECIFICATIONS
SFG-2100 Series
SFG-2000 Series
SFG-2100 Series
SFG-2000 Series
SFG-2004 SFG-2007 SFG-2010 SFG-2020 SFG-2104 SFG-2107 SFG-2110 SFG-2120
MAIN
SFG-2004 SFG-2007 SFG-2010 SFG-2020 SFG-2104 SFG-2107 SFG-2110 SFG-2120
NEW
SFG-2000 Series (20/10/7/4 MHz)
FEATURES
* DDS Technology and FPGA Chip Design
* Frequency Range:0.1Hz~4/7/10/20 MHz
* High Frequency Accuracy : 20ppm
* High Frequency Stability : 20ppm
* Frequency Resolution :100mHz
* Low Distortion Sine Wave : -55dBc, 0.1Hz ~
200kHz
* Front Panel Setting Save/Recall with 10 Groups
of Setting Memories
* Built-in 9 Digits, 150MHz/High Resolution
Counter (SFG-2100 Series Only)
* INT/EXT AM/FM Modulation
(SFG-2100 Series Only)
* LIN/LOG Sweep Mode
(SFG-2100 Series Only)
Frequency
Range(For Sine, Square)
Range(For Triangle)
Resolution
Stability
Accuracy
Aging
Output Function
Amplitude Range
Impedance
Attenuator
DC Offset
Duty Control
Range Resolution
Display
SINE WAVE
Harmonics Distortion
Flatness(Relative to 1kHz)
TRIANGLE WAVE
Linearity
SQUARE WAVE
Symmetry
Rise or Fall Time
CMOS OUTPUT
Level
TTL OUTPUT
Level
SWEEP OPERATION
Rate
Time
Mode
AMPLITUDE MODULATION
Depth & Modulation
Frequency
Carrier BW
EXT Modulation Sensitivity
FREQUENCY MODULATION
Deviation & Modulation
Frequency
EXT Modulation Sensitivity
FREQUENCY COUNTER
Range
Accuracy
Time base
Resolution
Input Impedance
Sensitivity
C3
0.1Hz~ 0.1Hz~ 0.1Hz~ 1Hz~
0.1Hz~ 0.1Hz~
4MHz
7MHz
10MHz 20MHz 4MHz
7MHz
0.1Hz~1MHz (1Hz ~ 1MHz for SFG-2020/2120)
0.1Hz (1Hz for SFG-2020/2120)
20 ppm
20 ppm
5 ppm / year
Sine, Square, Triangle
2mV ~ 10Vpp(into 50 load)
50
10
-20dB 1dB 2
-5V ~ +5V(into 50 load)
20% to 80% , 2Hz ~1MHz (Square wave only)
1%
9 digits LED display
0.1Hz~
10MHz
1Hz~
20MHz
,0.1Hz
100kHz;
95 ,100kHz
AC115V 10%, AC230V+10%/-15%, 50/60Hz
User manual 1,
Power Cord x 1,GTL-101 2
266(W) 107(H) 293(D) mm;
Approx. 3.1kg
266(W) 107(H) 293(D) mm;
Approx. 3.2kg
ORDERING INFORMATION
1% of period + 4ns, 0.1Hz 100kHz
25ns at maximum output.(into 50 load)
3Vpp; Fan Out: 20 TTL load;Rise or Fall Time:
User manual 1,
Power Cord x 1,GTL-101 1
DIMENSION & WEIGHT
1MHz
4Vpp 1Vpp 15Vpp 1Vpp adjustable; Rise or FallTime
10 groups of Setting memories
POWER SOURCE
ACCESSORIES
-55dBc,0.1Hz 200kHz; -40dBc,0.2MHz 4MHz; -30dBc,4MHz 10MHz
(Specification applied to both TTL/CMOS OFF and from MAX. to 1/10 level)
< 0.3dB, 0.1Hz~1MHz; < 0.5dB, 1MHz~4MHz; < 2dB, 4MHz~10MHz
98
STORE/RECALL FUNCTION
120ns
25ns
100:1 ratio max. and adjustable(*)
1Sec 30Sec adjustable(**)
Lin./Log. switch selector
0 100 ; 400Hz(INT),
DC 1MHz(EXT)
100Hz 5MHz(-3dB)
10Vpp for 100 modulation
SFG-2004
SFG-2007
SFG-2010
SFG-2020
SFG-2104
SFG-2107
SFG-2110
SFG-2120
4MHz DDS Function Generator
7MHz DDS Function Generator
10MHz DDS Function Generator
20MHz DDS Function Generator
4MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
7MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
10MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
20MHz DDS Function Generator with Counter, Sweep & AM, FM Modulation
Note : 1.(*) In order to get maximum sweep span, the sweep time needs to be tuned on when adjust sweep span.
2.(**) When the sweep time is too long, the stop frequency will reach and stay at the maximum frequency
of instrument until the end of the sweep cycle.
SELECTION GUIDE
FREQUENCY RANGE
MODEL
4MHz
7MHz
10MHz
20MHz
SFG-2004 SFG-2104 SFG-2007 SFG-2107 SFG-2010 SFG-2110 SFG-2020 SFG-2120
DUTY
TTL/CMOS
DC OFFSET
LIN/LOG SWEEP
AM/FM MODULATION
0 50kHz,center at 1MHz,
400Hz fixed(INT),1kHz fixed(EXT)
10Vpp for 10% modulation(center at 1MHz)
EXT COUNTER
5Hz 150MHz
Time base accuracy 1count
20ppm(23 5 )after 30 minutes warm up
The maximum resolution is 100nHz
for 1Hz and 0.1Hz for 100MHz
1M /150pf
35mVrms (5Hz~100MHz)
45mVrms (100MHz~150MHz)
Made to Measure.
Good Will Instrument Co., Ltd.
C4
20MHz/10MHz/7MHz/4MHz DDS FUNCTION GENERATOR
A.
3 MHz 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)
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
SELECTION GUIDE
MODEL
Frequency
DDS FG VS. CONVENTIONAL FG
-40dB Attenuation
Voltage display
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
SFG-1003
SFG-1013
3 MHz
3 MHz
SINE WAVE
Harmonics Distortion
Offset
TTL Output
GW Instek SFG DDS Sine Wave & Triangle Wave
MAIN
Series further provides additional functions of AM/FM modulation,
sweep mode, and Built-In Frequency Counter.
MAIN
FUNCTION
B.
NEW
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
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).
ACCESSORIES
User manual 1, Power cord, GTL-101 1
DIMENSION & WEIGHT
251(W) x 91(H) x 291(D) mm, Approx. 2.1kg
ORDERING INFORMATION
SFG-1003
SFG-1013
C5
3 MHz DDS Function Generator
3 MHz DDS Function Generator with Voltage Display
Made to Measure.
Good Will Instrument Co., Ltd.
C6
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