GWSFG-2010信号发生器|SFG-2010信号源SFG-2010信号发生器|SFG-2010信号源|固纬SFG-2010数字合成信号源的特点:
l 直接数位合成技术及FPGA晶片设计
l 频率范围:0.1Hz~10MHz
l 频率解析度:100mHz
l 频率准确度及飘移度:+/-20ppm
l 低失真正弦波:-55dBc,0.1Hz~200kHz
l 输出波形:正弦波、方波、三角波
l 具TTL及CMOS OUT
l 前面板可设定十组储存及呼叫操作记忆
SFG-2010信号发生器|SFG-2010信号源|固纬SFG-2010数字合成信号源的技术参数：
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
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
≧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