sfg-2104數(shù)字合成信號源sfg-2104|固緯sfg-2104數(shù)字合成信號源的特點(diǎn):
sfg-2104數(shù)字合成信號源sfg-2104|固緯sfg-2104數(shù)字合成信號源的技術(shù)參數(shù):
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 50load) |
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 50load) |
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 50load) |
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 100modulation |
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-2107數(shù)字合成信號源sfg-2107|固緯sfg-2107數(shù)字合成信號源
sfg-2110數(shù)字合成信號源sfg-2110|固緯sfg-2110數(shù)字合成信號源
sfg-2120數(shù)字合成信號源sfg-2120|固緯sfg-2120數(shù)字合成信號源
sfg-2104數(shù)字合成信號源sfg-2104|固緯sfg-2104數(shù)字合成信號源
sfg-2007數(shù)字合成信號源sfg-2007|固緯sfg-2007數(shù)字合成信號源
sfg-2004數(shù)字合成信號源sfg-2004|固緯sfg-2004數(shù)字合成信號源
sfg-1003數(shù)字合成信號源sfg-1003|固緯sfg-1003數(shù)字合成信號源
sfg-1013數(shù)字合成信號源sfg-1013|固緯sfg-1013數(shù)字合成信號源
sfg-2110數(shù)字合成信號源sfg-2110|固緯sfg-2110數(shù)字合成信號源的特點(diǎn):
sfg-2110數(shù)字合成信號源sfg-2110|固緯sfg-2110數(shù)字合成信號源的技術(shù)參數(shù):
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 50load) |
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 50load) |
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 50load) |
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 100modulation |
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 |
FG708F數(shù)字合成信號源|臺灣茂迪MOTECH的詳細(xì)介紹 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
主要特點(diǎn):
技術(shù)指標(biāo):
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FG708S數(shù)字合成信號源|臺灣茂迪MOTECH的詳細(xì)介紹 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
主要特點(diǎn):
技術(shù)指標(biāo):
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FG503數(shù)字合成信號源|臺灣茂迪MOTECH的詳細(xì)介紹 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
主要特性:
MFG2120數(shù)字合成信號源
MFG2120MFG2120/數(shù)字合成信號源
射頻隔離度測試信號發(fā)生器HR1612A 鎖相合成信號源【全新】250M隔離信號源
概述:
HR1612A是一款頻率精度,幅度精度都非常高的,能廣泛用于高頻屏蔽室隔離度,放大器測試,無線電維修,野外無線電定向等眾多領(lǐng)域測試的鎖相合成信號源。 儀器設(shè)計(jì)集射頻技術(shù)及嵌入式技術(shù)于一體。本著傻瓜式操作方式便于實(shí)際使用者使用。既能滿足生產(chǎn)車間的產(chǎn)品指標(biāo)測試,其輕便的機(jī)身更能適應(yīng)外勤工程現(xiàn)場測試操作。 為了穩(wěn)定頻率精度,儀器采用多環(huán)路頻率合成方案,保證頻率精度正常溫度0到40攝氏度,濕度45%到85%的范圍能做到20 PPM的頻率穩(wěn)定度;為了輸出功率電平的平坦響應(yīng),采用自動電平跟蹤技術(shù)保證功率最大輸出時(shí)功率電平在25dBm+/1dBm 容差范圍。 HR1612A有極寬的頻率可調(diào)范圍,可自1MHz到249.9MHz的范圍以100KHz為步進(jìn)任意設(shè)定輸出頻率。為了快速輸出頻率,HR1612A的面板設(shè)置了12個(gè)頻率輸出按鍵,用戶可對其在上述頻率范圍內(nèi)任意定義快速輸出頻率值。當(dāng)儀器出廠時(shí),這12個(gè)按鍵的輸出頻率除了OPTION按鍵是默認(rèn)值210MHz,其他按鍵的頻率值都有文字標(biāo)明,從左到右,由上而下分別是 :5MHz,8.5MHz,10MHz,21MHz,42MHz,50MHz,63MHz,100MHz,130MHz,150MHz,180MHz。 (需要說明的是:按鍵上的頻率標(biāo)注值是出廠時(shí)對應(yīng)的頻率默認(rèn)值,這個(gè)值使用者是可以在高級操作模式下重新定義的,如果使用者重新定義相應(yīng)按鍵的頻率值,將造成實(shí)際的輸出頻率和按鍵上文字對應(yīng)的頻率值不同。 為了能在較復(fù)雜干擾環(huán)境下,輻射測量能捕獲到弱信號,儀器的最大功率輸出達(dá)到25dBm。同時(shí)為了保證在傳導(dǎo)測量方式下不對頻譜儀造成損壞,儀器每進(jìn)行一次按鍵操作,都定義成較低的功率電平輸出狀態(tài)(不大于10dBm),使用者只有按動高功率電平輸出確認(rèn)按鍵,才會變換到高功率輸出狀態(tài)!另一方面,為了能連續(xù)改變輸出功率,儀器在高輸出電平狀態(tài)下,可通過功率調(diào)整增減按鍵,改變當(dāng)前輸出信號強(qiáng)度(改變值范圍不小于30dB). 2 指標(biāo)描述
SFG-2107數(shù)字合成信號源SFG-2107|固緯SFG-2107數(shù)字合成信號SFG-2107數(shù)字合成信號源SFG-2107|固緯SFG-2107數(shù)字合成信號sfg-2107數(shù)字合成信號源sfg-2107|固緯sfg-2107數(shù)字合成信號源的特點(diǎn):
sfg-2107數(shù)字合成信號源sfg-2107|固緯sfg-2107數(shù)字合成信號源的技術(shù)參數(shù):
sfg-2110數(shù)字合成信號源sfg-2110|固緯sfg-2110數(shù)字合成信號源 sfg-2120數(shù)字合成信號源sfg-2120|固緯sfg-2120數(shù)字合成信號源 sfg-2107數(shù)字合成信號源sfg-2107|固緯sfg-2107數(shù)字合成信號源 固緯gds-2204數(shù)字示波器|數(shù)字示波器gds-2204|gds-2204數(shù)字示波器 SFG-2120數(shù)字合成信號源SFG-2120|固緯SFG-2120數(shù)字合成信號SFG-2120數(shù)字合成信號源SFG-2120|固緯SFG-2120數(shù)字合成信號sfg-2120數(shù)字合成信號源sfg-2120|固緯sfg-2120數(shù)字合成信號源的特點(diǎn):
sfg-2120數(shù)字合成信號源sfg-2120|固緯sfg-2120數(shù)字合成信號源的技術(shù)參數(shù):
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