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main

frequency range(for sine, square)

0.1hz~4mhz

frequency range(for triangle)

0.1hz~1mhz

frequency resolution

0.1hz

frequency stability

∮ 20 ppm

frequency accuracy

∮ 20 ppm

frequency aging

∮ 5 ppm / year

output function

sine, square, triangle

amplitude range

10vpp(into 50load)

flatness(sinewave relative to 1khz)

≌∮ 0.3db,0.1hz°1mhz; ≌∮ 0.5db,1mhz°4mhz; ≌∮ 2db, 4mhz°10mhz

impedance

50∮10

attenuator

-20db∮1db⊙2

dc offset

≌-5v°≈+5v(into 50load)

duty control range

20% to 80% below 1mhz (square wave only)

duty control resolution

1%

display

9 digits led display

sine wave

harmonics distortion

-55dbc,0.1hz°200khz; -40dbc,0.2mhz°4mhz; -30dbc,4mhz°10mhz(specification applied from max. to 1/10 level)

triangle wave

linear

≠98,0.1hz°100khz;≠95,100khz°1mhz

square wave

symmetry

∮ 1% of period +4ns to 0.1hz°100khz ;rise or fall time; ∝25ns at maximum output.(into 50load)

cmos output

level

4vpp∮1vpp°14.5vpp∮0.5vpp adjustable; rise or fall time; ∝120ns

ttl output

level

≠3vpp ; fan out; 20 ttl load ; rise or fall time ; ∝25ns

sweep operation

sweep/rate

100:1 ratio max. and adjustable

sweep/time

0.5sec°30sec adjustable

sweep/mode

lin. / log. switch se-lector

amplitude modulation

depth & mod. frequency

0°100 ; 400hz(int),dc°1mhz(ext)

carrier bw

100hz°5mhz(-3db)

ext sensitivity

∝10vpp for 100modulation

frequency modulation

deviation & mod. frequency

0°∮5 ; 400hz(int),1khz(ext)

ext sensitivity

∝10vpp for 10 modulation

frequency counter

range

5hz°150mhz

accuracy

time base accuracy∮1count

time base

∮20ppm(23∮5) after; 30 minutes warm up

resolution

the maximum resolution is 100nhz for 1hz and 0.1hz for 100mhz

input impedance

1m/150pf

sensitivity

∝35mvrms(5hz~100mhz)∝45mvrms(100mhz~150mhz)

store/recall function

10 groups of setting memories

power source

ac115v, 230v∮15%, 50/60hz

accessories

instruction manual x 1power cord x 1gtl-101 x 2

dimension & weight

107(w)⊙266(h)⊙293(d) m/mapprox. 3.2kg

main

frequency range(for sine, square)

0.1hz~10mhz

frequency range(for triangle)

0.1hz~1mhz

frequency resolution

0.1hz

frequency stability

∮ 20 ppm

frequency accuracy

∮ 20 ppm

frequency aging

∮ 5 ppm / year

output function

sine, square, triangle

amplitude range

10vpp(into 50load)

flatness(sinewave relative to 1khz)

≌∮ 0.3db,0.1hz°1mhz; ≌∮ 0.5db,1mhz°4mhz; ≌∮ 2db, 4mhz°10mhz

impedance

50∮10

attenuator

-20db∮1db⊙2

dc offset

≌-5v°≈+5v(into 50load)

duty control range

20% to 80% below 1mhz (square wave only)

duty control resolution

1%

display

9 digits led display

sine wave

harmonics distortion

-55dbc,0.1hz°200khz; -40dbc,0.2mhz°4mhz; -30dbc,4mhz°10mhz(specification applied from max. to 1/10 level)

triangle wave

linear

≠98,0.1hz°100khz;≠95,100khz°1mhz

square wave

symmetry

∮ 1% of period +4ns to 0.1hz°100khz ;rise or fall time; ∝25ns at maximum output.(into 50load)

cmos output

level

4vpp∮1vpp°14.5vpp∮0.5vpp adjustable; rise or fall time; ∝120ns

ttl output

level

≠3vpp ; fan out; 20 ttl load ; rise or fall time ; ∝25ns

sweep operation

sweep/rate

100:1 ratio max. and adjustable

sweep/time

0.5sec°30sec adjustable

sweep/mode

lin. / log. switch se-lector

amplitude modulation

depth & mod. frequency

0°100 ; 400hz(int),dc°1mhz(ext)

carrier bw

100hz°5mhz(-3db)

ext sensitivity

∝10vpp for 100modulation

frequency modulation

deviation & mod. frequency

0°∮5 ; 400hz(int),1khz(ext)

ext sensitivity

∝10vpp for 10 modulation

frequency counter

range

5hz°150mhz

accuracy

time base accuracy∮1count

time base

∮20ppm(23∮5) after; 30 minutes warm up

resolution

the maximum resolution is 100nhz for 1hz and 0.1hz for 100mhz

input impedance

1m/150pf

sensitivity

∝35mvrms(5hz~100mhz)∝45mvrms(100mhz~150mhz)

store/recall function

10 groups of setting memories

power source

ac115v, 230v∮15%, 50/60hz

accessories

instruction manual x 1power cord x 1gtl-101 x 2

dimension & weight

107(w)⊙266(h)⊙293(d) m/mapprox. 3.2kg

sfg-1003數(shù)字合成信號(hào)源sfg-1003|固緯sfg-1003數(shù)字合成信號(hào)源的特點(diǎn):

·  dds technology and fpga chip design

·  frequency range:0.1hz~3mhz

·  high frequency accuracy : ∮ 20ppm

·  high frequency stability : ∮ 20ppm

·  max. frequency resolution :100mhz

·  low distortion sine wave:-55dbc,0.1hz~200khz

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 se-lection 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.

main

output function

sine, square, triangle

frequency range(for sine, square)

0.1hz~3mhz

frequency range(for triangle)

0.1hz~1mhz

frequency resolution

0.1hz maximum

frequency stability

∮ 20 ppm

frequency accuracy

∮ 20 ppm

frequency aging

∮ 5 ppm / year

amplitude range

10vp-p (into 50load)

impedance

50∮10

attenuator

-40db∮1db⊙1

dc offset

?-5v°?+5v(into 50load)

duty control range

25% to 75% below 1mhz (square wave only)

display

6-digit led display

output control

on/off se-lector

sine wave

harmonics distortion

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

flatness (at maximum amplitude relative to 1khz)

?∮0.3db, 0.1hz ~ 1mhz?∮0.5db, 1mhz ~ 2mhz?∮ 1db, 2mhz ~ 3mhz

triangle wave

linear

≠98,0.1hz°100khz;≠95,100khz°1mhz

square wave

symmetry

5% of period +4ns to 0.1hz°100khz

rise or fall time

?100ns at maximum output. (into 50load)

ttl output

level

≠3vpp

fan out

20 ttl load

rise or fall time

?25ns

general

operation environment

indoor use, altitude up ~ 2000mambient temperature 0 ~ 40relative humidity: up to 80% at 0 ~ 40up to 70% at 35 ~ 40installation category iipollution degree 2

power source

?

?

ac 240v/220v/110v∮10%, 50/60hz

storage condition

temperature

-10 ~ 70

humidity

70% (maximum)

accessories

?

user manual ⊙ 1power cord x 1gtl-101⊙ 1

dimension & weight

251(w)⊙91(h)⊙291(d) mmapprox. 2.1kg

sfg-1013數(shù)字合成信號(hào)源sfg-1013|固緯sfg-1013數(shù)字合成信號(hào)源的特點(diǎn):

·  dds technology and fpga chip design

·  frequency range:0.1hz~3mhz

·  high frequency accuracy : ∮ 20ppm

·  high frequency stability : ∮ 20ppm

·  max. frequency resolution :100mhz

·  low distortion sine wave:-55dbc,0.1hz~200khz

·  voltage display

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 se-lection 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.

main

output function

sine, square, triangle

frequency range(for sine, square)

0.1hz~3mhz

frequency range(for triangle)

0.1hz~1mhz

frequency resolution

0.1hz maximum

frequency stability

∮ 20 ppm

frequency accuracy

∮ 20 ppm

frequency aging

∮ 5 ppm / year

amplitude range

10vp-p (into 50load)

amplitude accuracy

∮20% at maximum position

impedance

50∮10

attenuator

-40db∮1db⊙1

dc offset

?-5v°?+5v(into 50load)

duty control range

25% to 75% below 1mhz (square wave only)

display

6-digit led display

output control

on/off se-lector

sine wave

harmonics distortion

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

flatness (at maximum amplitude relative to 1khz)

?∮0.3db, 0.1hz ~ 1mhz?∮0.5db, 1mhz ~ 2mhz?∮ 1db, 2mhz ~ 3mhz

triangle wave

linear

≠98,0.1hz°100khz;≠95,100khz°1mhz

square wave

symmetry

5% of period +4ns to 0.1hz°100khz

rise or fall time

?100ns at maximum output. (into 50load)

ttl output

level

≠3vpp

fan out

20 ttl load

rise or fall time

?25ns

general

operation environment

indoor use, altitude up ~ 2000mambient temperature 0 ~ 40relative humidity: up to 80% at 0 ~ 40up to 70% at 35 ~ 40installation category iipollution degree 2

power source

?

ac 240v/220v/110v∮10%, 50/60hz

storage condition

temperature

-10 ~ 70

humidity

70% (maximum)

accessories

user manual ⊙ 1power cord x 1gtl-101⊙ 1

dimension & weight

251(w)⊙91(h)⊙291(d) mmapprox. 2.1kg

主輸出

頻率范圍(正弦波 ,方波)

0.1Hz~4MHz

頻率范圍(三角波 )

0.1Hz~1MHz

解析度

0.1Hz

頻率穩(wěn)定度

± 20 ppm

頻率度

± 20 ppm

長(zhǎng)時(shí)間度

± 5 ppm / year

波形種類

正弦波, 方波, 三角波

輸出振幅

10Vpp(含 50Ω負(fù)載)

振幅對(duì)頻率平坦度(相對(duì)于1kHz正弦波)

＜± 0.3dB,0.1Hz～1MHz; ＜± 0.5dB,1MHz～4MHz; ＜± 2dB, 4MHz～10MHz

輸出阻抗

50Ω±10％

輸出衰減器

-20dB±1dB×2

直流抵補(bǔ)范圍

＜-5V～＞+5V(含 50Ω負(fù)載)

周期比調(diào)整范圍

20% to 80% below 1MHz (方波才有)

周期比解析度

1%

頻率顯示器

9位數(shù)LED 顯示

正弦波

諧波失真

-55dBc,0.1Hz～200kHz; -40dBc,0.2MHz～4MHz; -30dBc,4MHz～10MHz(此為輸出準(zhǔn)位最大值到十分之一值之規(guī)格且TTL/CMOS OFF)

三角波

線性度

≧98％,0.1Hz～100kHz;≧95％,100kHz～1MHz

方波

對(duì)稱性

± 1% of period +4ns to 0.1Hz～100kHz上升及下降時(shí)間 : ≦25ns在最大輸出時(shí) (含 50Ω負(fù)載)

CMOS 輸出

輸出準(zhǔn)位

4Vpp±1Vpp～14.5Vpp±0.5Vpp 可調(diào)整 ; 上升及下降時(shí)間 : ≦120ns

TTL 輸出

輸出準(zhǔn)位

≧3Vpp ; 輸出推力 : 20 TTL load ; 上升及下降時(shí)間 : ≦25ns

記憶儲(chǔ)存

儲(chǔ)存及呼叫功能

10 組設(shè)定記憶

輸入電源

AC115V, 230V±15%, 50/60Hz

附件

操作手冊(cè)×1電源線×1GTL-101×1

外觀尺寸

107(W)×266(H)×293(D) m/mApprox. 3.1kg

MAIN

Frequency Range(For Sine, Square)

0.1Hz~7MHz

Frequency Range(For Triangle)

0.1Hz~1MHz

Frequency Resolution

0.1Hz

Frequency Stability

± 20 ppm

Frequency Accuracy

± 20 ppm

Frequency Aging

± 5 ppm / year

Output Function

Sine, Square, Triangle

Amplitude Range

10Vpp(into 50Ωload)

Flatness(Sinewave relative to 1kHz)

＜± 0.3dB,0.1Hz～1MHz; ＜± 0.5dB,1MHz～4MHz; ＜± 2dB, 4MHz～10MHz

Impedance

50Ω±10％

Attenuator

-20dB±1dB×2

DC Offset

＜-5V～＞+5V(into 50Ωload)

Duty Control Range

20% to 80% below 1MHz (Square wave only)

Duty Control Resolution

1%

Display

9 digits LED display

SINE WAVE

Harmonics Distortion

-55dBc,0.1Hz～200kHz; -40dBc,0.2MHz～4MHz; -30dBc,4MHz～10MHz(Specification applied from MAX. to 1/10 level)

TRIANGLE WAVE

Linear

≧98％,0.1Hz～100kHz;≧95％,100kHz～1MHz

SQUARE WAVE

Symmetry

± 1% of period +4ns to 0.1Hz～100kHz ;Rise or Fall Time; ≦25ns at maximum output.(into 50Ωload)

CMOS OUTPUT

Level

4Vpp±1Vpp～14.5Vpp±0.5Vpp adjustable; Rise or Fall Time; ≦120ns

TTL OUTPUT

Level

≧3Vpp ; Fan Out; 20 TTL load ; Rise or Fall Time ; ≦25ns

STORE/RECALL FUNCTION

10 groups of Setting memories

POWER SOURCE

AC115V, 230V±15%,50/60Hz

ACCESSORIES

Instruction manual x 1Power Cord x 1GTL-101 x 1

DIMENSION & WEIGHT

107(W)×266(H)×293(D) m/mApprox. 3.1kg

MAIN

Frequency Range(For Sine, Square)

0.1Hz~10MHz

Frequency Range(For Triangle)

0.1Hz~1MHz

Frequency Resolution

0.1Hz

Frequency Stability

± 20 ppm

Frequency Accuracy

± 20 ppm

Frequency Aging

± 5 ppm / year

Output Function

Sine, Square, Triangle

Amplitude Range

10Vpp(into 50Ωload)

Flatness(Sinewave relative to 1kHz)

＜± 0.3dB,0.1Hz～1MHz; ＜± 0.5dB,1MHz～4MHz; ＜± 2dB, 4MHz～10MHz

Impedance

50Ω±10％

Attenuator

-20dB±1dB×2

DC Offset

＜-5V～＞+5V(into 50Ωload)

Duty Control Range

20% to 80% below 1MHz (Square wave only)

Duty Control Resolution

1%

Display

9 digits LED display

SINE WAVE

Harmonics Distortion

-55dBc,0.1Hz～200kHz; -40dBc,0.2MHz～4MHz; -30dBc,4MHz～10MHz(Specification applied from MAX. to 1/10 level)

TRIANGLE WAVE

Linear

≧98％,0.1Hz～100kHz;≧95％,100kHz～1MHz

SQUARE WAVE

Symmetry

± 1% of period +4ns to 0.1Hz～100kHz ;Rise or Fall Time; ≦25ns at maximum output.(into 50Ωload)

CMOS OUTPUT

Level

4Vpp±1Vpp～14.5Vpp±0.5Vpp adjustable; Rise or Fall Time; ≦120ns

TTL OUTPUT

Level

≧3Vpp ; Fan Out; 20 TTL load ; Rise or Fall Time ; ≦25ns

STORE/RECALL FUNCTION

10 groups of Setting memories

POWER SOURCE

AC115V, 230V±15%,50/60Hz

ACCESSORIES

Instruction manual×1Power Cord x 1GTL-101×1

DIMENSION & WEIGHT

107(W)×266(H)×293(D) m/mApprox. 3.1kg

SFG-2020數(shù)字合成信號(hào)源SFG-2020|固緯SFG-2020數(shù)字合成信號(hào)源的特點(diǎn):

·  直接?位合成技?及FPGA晶片??

·  ?率范?:0.1Hz~20MHz

·  ?率解析度:100mHz

·  ?率度及?移度:+/-20ppm

·  低失真正弦波:-55dBc,0.1Hz~200kHz

·  ?出波形:正弦波、方波、三角波

·  具TTL及CMOS OUT

·  前面板可?定十??存及呼叫操作??

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.

MAIN

Frequency Range(For Sine, Square)

1Hz~20MHz

Frequency Range(For Triangle)

1Hz~1MHz

Frequency Resolution

1Hz

Frequency Stability

∮ 20 ppm

Frequency Accuracy

∮ 20 ppm

Frequency Aging

∮ 5 ppm / year

Output Function

Sine, Square, Triangle

Amplitude Range

2mV~10Vpp(into 50load)

Impedance

50∮10

Attenuator

-20dB∮1dB⊙2

DC Offset

?-5V°?+5V(into 50load)

Duty Control Range

20% to 80%, 2Hz~1MHz (Square wave only)

Range Resolution

1%

Display

9 digits LED display

SINE WAVE

Harmonics Distortion

-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)

Flatness (Relative to 1kHz)

?∮ 0.3dB,0.1Hz°1MHz; ?∮ 0.5dB,1MHz°4MHz; ?∮ 2dB, 4MHz°10MHz

TRIANGLE WAVE

Linearity

≠98,0.1Hz°100kHz;≠95,100kHz°1MHz

SQUARE WAVE

Symmetry

∮ 1% of period +4ns to 0.1Hz°100kHz

Rise or Fall Time

?25ns at maximum output.(into 50load)

CMOS OUTPUT

Level

4Vpp∮1Vpp°15Vpp∮1Vpp adjustable; Rise or Fall Time ?120ns

TTL OUTPUT

Level

≠3Vpp ; Fan Out; 20 TTL load ; Rise or Fall Time ?25ns

STORE/RECALL FUNCTION

?

10 groups of Setting memories

POWER SOURCE

?

?

AC115V∮10%, AC 230V+10%/-15%, 50/60Hz

ACCESSORIES

?

Instruction manual⊙1Power Cord x 1GTL-101⊙ 1

DIMENSION & WEIGHT

266(W)⊙107(H)⊙293(D) mmApprox. 3.1kg

主要特點(diǎn)：

采用現(xiàn)代直接數(shù)字合成技術(shù)（ DDS ）設(shè)計(jì)制造，具有高分辨率，高精度，高、高性價(jià)比等突出優(yōu)點(diǎn) 。

專用 13 位大字符 VFD 熒光顯示，清晰度高，視覺舒適。

全部功能導(dǎo)電按鍵控制，操作簡(jiǎn)便，頻率、幅度可直接數(shù)字設(shè)置，亦可用調(diào)節(jié)旋鈕設(shè)置 。

數(shù)字合成多種波形輸出、失真極小，滿足各種應(yīng)用需要 。

100MHz 頻率計(jì)數(shù)器，溫補(bǔ)晶振。 RS232 接口標(biāo)準(zhǔn)配置， IEEE-488 接口可選配 。

表面貼裝工藝生產(chǎn)，獨(dú)特的多層線路板大規(guī)模集成，高性 MTBF ＞ 10000h 。

新型金屬機(jī)箱，屏蔽性好，外觀新穎 。

外形尺寸： 255mm×370mm×100mm（W×H×D）

重量：3.5kg

主要特點(diǎn)：

采用現(xiàn)代直接數(shù)字合成技術(shù)（ DDS ）設(shè)計(jì)制造，具有高分辨率，高精度，高、高性價(jià)比等突出優(yōu)點(diǎn) 。

專用 13 位大字符 VFD 熒光顯示，清晰度高，視覺舒適。

全部功能導(dǎo)電按鍵控制，操作簡(jiǎn)便，頻率、幅度可直接數(shù)字設(shè)置，亦可用調(diào)節(jié)旋鈕設(shè)置 。

數(shù)字合成多種波形輸出、失真極小，滿足各種應(yīng)用需要 。

100MHz 頻率計(jì)數(shù)器，溫補(bǔ)晶振。 RS232 接口標(biāo)準(zhǔn)配置， IEEE-488 接口可選配 。

表面貼裝工藝生產(chǎn)，獨(dú)特的多層線路板大規(guī)模集成，高性 MTBF ＞ 10000h 。

新型金屬機(jī)箱，屏蔽性好，外觀新穎 。

外形尺寸： 255mm×370mm×100mm（W×H×D）

重量：3.5kg