固緯 SFG-2007 數(shù)位合成函數(shù)信號產(chǎn)生器/臺灣固緯
直接數(shù)位合成技術及FPGA晶片設計
頻率范圍:0.1Hz~7MHz
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
前面板可設定十組儲存及呼叫操作記憶
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 1
Power Cord x 1
GTL-101 x 1 |
| DIMENSION & WEIGHT | 107(W)×266(H)×293(D) m/m
Approx. 3.1kg |
