User Manual

168
Function/Arbitrary Waveform Generator (FG2560)
Waveforms
Sine, Square, Ramp, Pulse, DC, Noise, Cardiac, Gaus Pulse, Exp Rise
Arbitrary
4 Slots for Arbitrary Waveforms
Maximum Output Frequency
25 MHz
Sample Rate
125 MSa/s
Frequency Resolution
1 μHz
Frequency Accuracy
±50 ppm
Vertical Resolution
14 bits
Amplitude Range
-1.5 to +1.5 V @ 50 Ω; -3 to +3 V @ 1 MΩ
Output Impedance
50 Ω ±2%
Protection
Short-Circuit Protection
Sine Characteristics
Frequency
1 μHz to 25 MHz
Offset Accuracy (100 kHz)
±(0.3 dB x Offset Setting Value + 1 mVpp)
Amplitude flatness
±0.3 dB; (100 kHz, 5 Vpp)
Spurious (non harmonics)
DC to 1 MHz: -60 dBc; 1 MHz to 5 MHz: -55 dBc; 5 MHz to 25 MHz: -50 dBc
Harmonic distortion
DC to 5 MHz: -50 dBc; 5 MHz to 25 MHz: -45 dBc
Square/Pulse Characteristics
Frequency
1 μHz to 10 MHz
Duty Cycle
20% to 80%
Rise/Fall Time
< 24 ns (10% to 90%)
Overshoot (1 kHz, 1 Vpp Typical)
< 3%
Pulse Width
> 50 ns
Jitter
< 500 ps + 10 ppm
Ramp Characteristics
Frequency
1 μHz to 300 kHz
Linearity (Typical)
< 0.1% of Pk-Pk (Typical, 1 kHz, 1 Vpp, 100% Symmetry)
Symmetry
0% to 100% (Adjustable)
DC Characteristics
Offset Range
±1.5 V (50 Ω); ±3 V (High-Z)
Accuracy
±(|offset|*1%+3 mV)
Noise Characteristics
Bandwidth
> 25 MHz (-3 dB)
Arbitrary Wave Characteristics
Frequency
1 μHz to 5 MHz
Wave Length
16 kpts
Sample Rate
125 MSa/s