咏绎电子科技(苏州)有限公司

产品名称:SFG-2107数字合成信号源

产品型号:SFG-2107

产品报价:

产品特点:数位合成函数信号产生器,频率范围:0.1Hz~7MHz, 具AM/FM调变及 LIN/LOG 扫描功能

SFG-2107SFG-2107数字合成信号源的详细资料:

固纬SFG-2107数字合成信号源

特点:

  • 直接数位合成技术及FPGA晶片设
  •   频率范围:0.1Hz~7MHz 
  •  频率解析度:100mHz
  •   频率准确度及飘移度:+/-20ppm
  •   低失真正弦波:-55dBc,0.1Hz~200kHz
  •   输出波形:正弦波、方波、三角波
  •   具TTL及CMOS OUT 
  •  前面板可设定十组储存及呼叫操作记忆
  •   内附六位数150MHz高解析度频率计 
  •  具AM/FM调变及 LIN/LOG 扫描功能 

技术参数:

 


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 50load)
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 50load)
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 50load)

 


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 selector

 


AMPLITUDE MODULATION

 

Depth & MOD. Frequency 0°100 ; 400Hz(INT),DC°1MHz(EXT)
Carrier BW 100Hz°5MHz(-3dB)
EXT Sensitivity ∝10Vpp for 100modulation

 


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⊙1
Power Cord x 1
GTL-101⊙2

DIMENSION & WEIGHT

107(W)⊙266(H)⊙293(D) m/m
Approx. 3.2kg

 

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