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固緯GDS-1102示波器的制造技術(shù)愈發(fā)成熟
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SFG-2007數(shù)字合成信號(hào)源
聯(lián)系電話:0512-68051240
固緯SFG-2007(DDS)信號(hào)源
特點(diǎn):
- 直接數(shù)位合成技術(shù)及FPGA晶片設(shè)計(jì)
- 頻率范圍:0.1Hz~7MHz
- 頻率解析度:100mHz
- 頻率準(zhǔn)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(chǔ)存及呼叫操作記憶
技術(shù)參數(shù):
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 |
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