User manual

AFG-2000 Series User Manual
138
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 setting + 5 mV+ 0.5% of amplitude
Waveform Output
Impedance
50Ω typical (fixed)
> 300kΩ (output disabled)
Attenuator
—
Protection
Short-circuit protected
Overload relay automatically disables
main output
SYNC Output
Level
TTL-compatible into>1kΩ
Impedance
50Ω nominal
Fan Out
—
Rise of Fall Time
≤ 25ns
Sine wave Characteristics
Harmonic
distortion(5)
–55 dBc DC ~ 200kHz, Ampl > 0.1Vpp
–50 dBc 200kHz ~ 1MHz, Ampl > 0.1Vpp
–35 dBc 1MHz ~ 5MHz, Ampl > 0.1Vpp
–30 dBc 5MHz ~ 25MHz, Ampl > 0.1Vpp
Square wave Characteristics
Rise/Fall Time
≤25ns at maximum output.
(into 50 Ω load)
Overshoot
<5%
Asymmetry
1% of period +1 ns
Variable duty
Cycle
1.0% to 99.0% ≤100kHz
20.0% to 80.0% ≤ 5MHz
40.0% to 60.0% ≤ 10MHz
50% ≤ 25MHz
Ramp Characteristics
Linearity
< 0.1% of peak output
Variable
Symmetry
0% to 100% (0.1% Resolution)
Harmonic
distortion