The GX1120 provides the capabilities and features associated with both a DDS-based function generator and an AWG-based generator. The GX1120 offers the following features:
Arbitrary Generator Mode
Built-in waveforms: Sine, Triangle, Ramp up, Ramp down, Pulse, Square, Noise
Arbitrary Waveform Generator sample rate, programmable from 100 mS/s to 250 MS/s. The Arbitrary Waveform Generator Multiplexed Channel configuration supports a sample rate of up to 400 MS/s
Sample Rate Resolution: 4 digits or 10 ps (whichever is smaller)
Vertical Resolution: 16 bits
Waveform Memory: 32 M samples
Waveform Sequencing: Loop in a defined segment of memory or Loop N Times
Sequencing Rate: 0.01 Hz to 10 MHz (max)
Filter: 500 MHz, 7 pole low pass Bessel filter
DDS Mode
Built-in waveforms: Sine, Triangle, Ramp up, Ramp down, Pulse, Square,
Frequency Range: 1 uHz to 100 MHz
Frequency Resolution: 12 digits
Output Filter: 100 MHz, 9-pole elliptical LPF
Waveform Memory: 8K samples
Main Output
Protected against shorts to ground, over-voltage and over-current.
Output Impedance: 50 Ω, +-/1%
Programmable Amplitude Range: 10 mV to 10Vpk-pk into 50 Ω (double into an open circuit)
Amplitude Resolution: 4 digits (9.999 V)
Programmable Offset Range of 0 to ±5 V (independent of programmed output level), resolution of 1 mV or 4 digits whichever is less.
Modulation
AM: 0.01 Hz to 20 KHz (internal), Sine, square and triangle modulation, 0% to 100% modulation, DC to 50 KHz (external input)
FM: 0.01 Hz to 20 KHz (internal), Deviation: 0 to 50% of the carrier frequency, DC to 50 KHz, (external)
FSK: 0.01 Hz to 1 MHz (internal), DC to 10 MHz (external input)
Phase Modulation: 0.01 Hz to 20 KHz, Sine, square and triangle modulation, Deviation: 0 to 360 degrees, DC to 50 KHz (external input)
Sweep Capabilities
Sweep Modes: Linear or Logarithmic, up or down
Sweep Time: 1ms to 500s
Trigger
Modes: Continuous, Triggered, Gated, Burst
Sources: Internal, external or PXI trigger.
Internal Programmable Trigger Generator: 1uSec to 100 Sec
Connectors
Sync Output (one per channel)
Marker Output (one per channel)
External Trigger (one per channel)
External Input Clock
External Output Clock