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9. APPDENIX
9-1. FGX-2220 Specifications
The specifications apply when the function generator is powered on for at least 30
minutes under +18°C~+28°C.
FGX-2220 models
Waveforms
Sine, Square, Ramp, Pulse, Noise, ARB
Arbitrary Functions
Sample Rate
120 MSa/s
Repetition
Rate
60MHz
Waveform
Length
4k points
Amplitude
Resolution
10 bits
Non-Volatile
Memory
4k points
Frequency Characteristics
Range
Sine
1uHz~25MHz
Square
1uHz~25MHz
Ramp
1MHz
Resolution
1uHz
Accuracy
Stability
±20 ppm
Aging
±1 ppm, per 1 year
Tolerance
≤1 mHz
Output Characteristics
Amplitude
Range
1mVpp to 10 Vpp (into 50Ω)
2mVpp to 20 Vpp (open-circuit)
1mVpp to 5 Vpp (into 50Ω) for 20MHz-25MHz
2mVpp to 10 Vpp (open-circuit) for
20MHz-25MHz
Accuracy
±2% of setting ±1 mVpp (at 1 kHz,Sin wave)
Resolution
1mV or 3 digits
Flatness
±1% (0.1dB) ≤100kHz
±3% (0.3 dB) ≤5MHz
±5% (0.4 dB) ≤12MHz
±10%(0.9dB) ≤25MHz
(sine wave relative to 1kHz)
Units
Vpp, Vrms, dBm
Offset
Range
±5 Vpk ac +dc (into 50Ω)
±10Vpk ac +dc (Open circuit)
±2.5 Vpk ac +dc (into 50Ω) for 20MHz-25MHz
±5Vpk ac +dc (Open circuit) for
20MHz-25MHz
Accuracy
2% of s 10mV+ 0.5% of amplitude
Waveform Output Impedance
50Ω typical (fixed)
> 10MΩ (output disabled)
Summary of Contents for FGX-2220
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