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数字合成信号源
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型号:固纬SFG-2010

更新时间:2021-09-18  |  阅读:1154

详情介绍

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         TTLCMOS OUT

l         前面板可设定十组储存及呼叫操作记忆

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

± 20 ppm

Frequency Aging

± 5 ppm / year

Output Function

Sine, Square, Triangle

Amplitude Range

10Vpp(into 50Ωload)

Flatness(Sinewave relative to 1kHz)

± 0.3dB,0.1Hz1MHz; ± 0.5dB,1MHz4MHz; ± 2dB, 4MHz10MHz

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,0.1Hz200kHz; -40dBc,0.2MHz4MHz; -30dBc,4MHz10MHz
(Specification applied from MAX. to 1/10 level)

TRIANGLE WAVE

Linear

98,0.1Hz100kHz;95,100kHz1MHz

SQUARE WAVE

Symmetry

± 1% of period +4ns to 0.1Hz100kHz ;Rise or Fall Time; 25ns at maximum output.(into 50Ωload)

CMOS OUTPUT

Level

4Vpp±1Vpp14.5Vpp±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×1
Power Cord x 1
GTL-101×1

DIMENSION & WEIGHT

107(W)×266(H)×293(D) m/m
Approx. 3.1kg

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