GW Instek AFG-2225 Quick Start Guide - Manual (Page 53)

Quick Reference
51
Sine wave
Characteristics
Harmonic
distortion ≤ -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 +5 ns
Variable duty Cycle 1.0% to 99.0% ≤100kHz
10% to 90% ≤ 1MHz
50% ≤ 25MHz
Ramp Characteristics
Linearity < 0.1% of peak output
Variable Symmetry 0% to 100% (0.1% Resolution)
Pulse Characteristics
Period 40ns~2000s
Pulse Width 20ns~1999.9s
Overshoot <5%
Jitter 20ppm +10ns
AM Modulation
Carrier Waveforms Sine, Square, Ramp,
Pulse,Arb Sine, Square, Ramp,
Pulse,Arb
Modulating
Waveforms Sine, Square, Triangle,
Upramp, Dnramp Sine, Square, Triangle,
Upramp, Dnramp
Modulating
Frequency 2mHz to
20kHz (Int)
DC to 20kHz (Ext) 2mHz to
20kHz (Int)
DC to 20kHz (Ext)
Depth 0% to 120.0% 0% to 120.0%
Source Internal / External Internal / External
FM Modulation
Carrier Waveforms Sine, Square, Ramp, Sine, Square, Ramp,
Modulating
Waveforms Sine, Square, Triangle,
Upramp, Dnramp Sine, Square, Triangle,
Upramp, Dnramp
Modulating
Frequency 2mHz to
20kHz (Int)
DC to 20kHz (Ext) 2mHz to
20kHz (Int)
DC to 20kHz (Ext)
Peak Deviation DC to Max Frequency DC to Max Frequency
Source Internal / External Internal / External
Sweep
Waveforms Sine, Square, Ramp,
Sine, Square, Ramp,
Type Linear or Logarithmic Linear or Logarithmic
Start/Stop Freq 1uHz to Max
Frequency 1uHz to Max
Frequency
Sweep Time 1ms to 500s 1ms to 500s
Source Internal /
External/Manual Internal /
External/Manual