Дохионы үүсгүүр SFG-1013

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DDS функцийн генератор, 3Mhz

  • - DDS Technique and FPGA Chip Design
  • - Frequency Range:0.1Hz~3MHz
  • - High Frequency Accuracy : ± 20ppm
  • - High Frequency Stability : ± 20ppm
  • - Max. Frequency Resolution : 100mHz
  • - Low Distortion Sine Wave : -55dBc,0.1Hz~200kHz
  • - Voltage Display (Only SFG-1013)

 

MAIN

Output Function
Frequency Range(For Sine, Square)
Frequency Range(For Triangle)
Frequency Resolution
Frequency Stability
Frequency Accuracy
Aging
Amplitude Range
Amplitude Accuracy
Impedance
Attenuator
DC Offset
Duty Control Range
Display
Output Control

Sine, Square, Triangle, TTL
0.1Hz ~ 3MHz

0.1Hz ~ 1MHz
0.1Hz maximum
±20ppm
±20ppm
±5ppm/year
10Vp-p (into 50Ω load)
±20% at maximum position (only SFG-1013)
50Ω±10%
-40dB±1dB×1
<-5V ~ >5V (into 50Ω load)
25% ~ 75% below 1MHz (for square wave only)
6-digit LED display
ON/OFF selector

SINE WAVE

Harmonics Distortion

 

Flatness
(at maximum amplitude relative
to 1kHz)

Maximum Amplitude attenuation to 1/10 of any panel settings, TTL OFF
≧-55dBc, 0.1Hz ~ 200kHz
≧-40dBc, 0.2MHz ~ 2MHz
≧-35dBc, 2MHz ~ 3MHz
<±0.3dB, 0.1Hz ~ 1MHz
<±0.5dB, 1MHz ~ 2MHz
<±1dB, 2MHz ~ 3MHz

TRIANGLE WAVE

Linear

≧98%, 0.1Hz ~ 100kHz ; ≧95%, 100kHz ~ 1MHz

SQUARE WAVE

Symmetry
Rise or Fall Time

5% of period+4ns, 0.1Hz ~ 100kHz
≦100ns at maximum output (into 50Ωload)

TTL OUTPUT

Level
Fan Out
Rise or Fall Time

≧3Vp-p
20 TTL load
≦25ns

GENERAL

Operation Environment

Indoor use, altitude <2000m
Ambient Temperature : 0°C ~ 40°C
Relative Humidity: <80% at 0°C ~ 40°C
Up to 70% at 35°C ~ 40°C
Installation category II
Pollution Degree 2

POWER SOURCE

 

AC 100V/120V/220V/240V±10%, 50/60Hz

STORAGE CONDITION

Temperature
Humidity

-10°C ~ 70°C
70% (Maximum).

DIMENSION & WEIGHT

251(W) x 91(H) x 291(D) mm, Approx. 2.1kg

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