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FUNCTION GENERATOR FG 503
Direct Digital Synthesis |
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Key Features
Specifications
General Specifications
Download: Remote binning software tool |
Characteristics: |
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| The FG503 is a high performance and low cost function generator with synthesized frequency accuracy. It is designed by a high-tech team, using the most advanced waveform synthesis techniques to generate a pure low distortion and clean output.This instrument combines the bench-top and system features which provides a versatile solution for your testing requirements now and in the future |
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Key Features |
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- 10mHz~3MHz DDS Source
- Sine, Square, Triangle, Ramp up, Ramp down and DC Waveform
- Linear and Log Sweep Function
- External Amplitude Modulation
- Synchronous TTL Output
- Harmonic Distortion Less Than -60dB
- RS-232 Interface
- SCPI Programming Language Compatible
- Optional GPIB (IEEE-488.2) Interface
- Optional 2GHz Intelligent Frequency Counter
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Specifications |
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Waveforms |
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Sine, Square, Triangle, Ramp Up, Ramp Down and DC. |
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Frequency Characteristics |
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Sine:
Square:
Triangle:
Ramp:
Resolution:
Accuracy:
Temp coef.: |
10mHz to 3MHz
10mHz to 3MHz
10mHz to 20KHz
10mHz to 20 KHz
10mHz or 7 digits
< 50 ppm, (20 min, after power on) 18ºC to 28ºC
< 5 ppm/ºC |
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Frequency Characteristics |
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10mHz to 20KHz :
20KHz to 100KHz :
100KHz to 1MHz :
1MHz to 3MHz : |
-60dB typical
-50dB typical
-45dB typical
-40dB typical |
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Signal Characters |
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Squarewave Rise/Fall time:
Overshoot:
Triangle, Ramp Rise/full time:
Linearity:
Jitter: |
< 35ns
1%
100ns (typically)
< 0.1% of peak output
< 35ns |
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Amplitude(into 50 W): 20mVpp to 10Vpp
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(Unload):
Accuracy (at 1 KHz): |
40mVpp to 20Vpp
± 1% of setting +5mV (Sin,Squ)
± 3% of setting +10mV (Tri,Ramp,Typical) |
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Resolution:
Flatness (sinewave relative to 1 KHz): |
1mV
± 1% < 100KHz
± 1.5% < 100KHz to 1MHz
± 2% 1MHz to 3MHz |
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Output Impedance
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50 W ± 5% |
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DC Offset
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There are 3 ranges in DC Offset:
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Unload |
Vp+|Voffset| < 10V when 1V < Vp <
10V
Vp+|Voffset| < 1V when 100mV < Vp < 1V br />
Vp+|Voffset| < 100mV when Vp < 100mV |
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50 W load |
Vp+|Voffset| < 5V when 1V < Vp <
10V
Vp+|Voffset| < 1V when 100mV < Vp < 1V
Vp+|Voffset| < 100mV when Vp < 100m |
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Accuracy : |
±2% of setting ± 2mV |
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Frequency Sweep |
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Type:
Span: |
Linear or Logarithmic
1:400 or programmable through RS 232C interface or GPIB interface by the computer |
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Setting: |
1. Set center frequency at front panel then:
Start Frequency=Center Frequency /20
Stop Frequency=Center Frequency *20
2. The start and stop frequency can be set directly through RS-232C interface or GPIB interface by the computer |
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Frequency Counter and Duty Cycle (Optional Function) |
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Freq Range: |
10.000000 Hz to 60.00000 MHz (for low range)
60.00000 MHz to 2.000000 GHz (for high range) |
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Resolution:
Accuracy:
Duty Cycle:
Accuracy: |
7 Digits
± 5 counts ± time base accuracy
( TTL Input only )
10Hz < f < 100K 2% ± 5 digit
100K < f < 1M 2.5% |
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Protection |
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Short-circuit protected
Overdrive protection < 20VPeak |
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General Specifications |
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Power Source:
Power Consumption:
Operation Environment:
Storage Environment:
Dimension:
Weight:
Accessories: |
AC 110V or 220V, 50Hz/60H
30 Watts Average
10ºC to 50ºC, 80% Relative Humidity
-20ºC to 70ºC
310mm x 220mmx 102mm (WxHxD)
3.6kg
1 power cord
1 operation manual |
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