簡要描述：直接數(shù)位合成技術(shù)及FPGA晶片設(shè)計 頻率范圍:0.1Hz~10MHz 頻率解析度:100mHz 頻率準確度及飄移度:+/-20ppm
產(chǎn)品型號： SFG-2110
所屬分類：發(fā)生器
更新時間：2024-08-16
直接數(shù)位合成技術(shù)及fpga晶片設(shè)計
頻率范圍:0.1hz~10mhz
頻率解析度:100mhz
頻率準確度及飄移度:+/-20ppm
低失真正弦波:-55dbc,0.1hz~200khz
輸出波形:正弦波、方波、三角波
具ttl及cmos out
前面板可設(shè)定十組儲存及呼叫操作記憶
內(nèi)附六位數(shù)150mhz高解析度頻率計
具am/fm調(diào)變及 lin/log 掃描功能
SFG-2110函數(shù)信號產(chǎn)生器規(guī)格
| 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 1 power cord x 1 gtl-101 x 2 | |
| dimension & weight | 107（w）⊙266（h）⊙293（d） m/m approx. 3.2kg |
