Keysight Technologies (Agilent HP) M8190A

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The Agilent Technologies 8- or 12-GSa/s modular M8190A arbitrary waveform generator is able to deliver simultaneous high resolution and wide bandwidth along with industry-leading spurious-free dynamic range and very low harmonic distortion. With up to 14 bits of resolution, the M8190A makes it easy for designers to distinguish between signals and distortion in their test scenarios and stress their devices more rigorously. The 2-GSa memory of the instrument allows designers to create longer test scenarios that are more realistic.

The M8190A runs on an AXIe modular system, which is designed for high-performance instrumentation. It can be used with either a 2-slot or 5-slot chassis.

• Precision AWG with two DAC settings
  • 14-bit resolution up to 8 GSa/s
  • 12-bit resolution up to 12 GSa/s
• Variable sample rate from 125 MSa/s to 8/12 GSa/s
• Spurious-free-dynamic range (SFDR) up to 80 dBc typical
• Harmonic distortion (HD) up to-72 dBc typical
• Up to 2 GSa arbitrary waveform memory per channel with advanced sequencing
• Analog bandwidth 5 GHz (direct DAC out)
• Three amplifiers for different applications
  • Direct DAC – optimized for I/Q signal generation with best SFDR & HD: DC to 5 GHz bandwidth; Amplitude: ~350 mVpp to 700 mVpp, fixed offset; t_rise/fall, 20%-80%: ~50 ps; Differential output
  • DC amplifier – optimized for serial data / time domain applications: DC to 5 GHz bandwidth; Amplitude: 600 mV to1.0 Vpp, output voltage window: -1.0 V to +3.0 V; t_rise/fall, 20% - 80%: ~50 ps; Differential output
  • AC amplifier – optimized to generate direct IF/RF signals: 50 MHz to 4.5 GHz bandwidth; Single ended, AC coupled output; Output power: -10 dBm to +10 dBm
• Direct Out1/Out2
  • Type of output: Single-ended or differential, DC-coupled
  • Skew between normal and complement outputs: 5 ps typical
  • Impedance: 50 Ω (nom)
  • Amplitude range, single-ended: 350 mVp-p to 700 mVp-p
  • Amplitude resolution: 3 digits
  • Rise/fall time (20% to 80%): 50 ps typical
  • Bandwidth: 5 GHz typical
  • Fixed delay: 0 ns
  • Variable delay range: 0 ps to 150 ps, resolution: 3 digits
  • Harmonic distortion: -72 dBc typical (amplitude = 700 mVp-p, SCLK=7.2 GSa/s, f_out = 100 MHz)
  • SFDR (excluding Harmonic Distortion): - 80 dBc typical (f_out=100 MHz, measured DC to 1 GHz)
• Marker outputs
  • Connector type: SMA
  • Two markers per channel: “Sample Marker” with 1 sample clock timing resolution; “Sync Marker” with N sample clock timing resolution (N = 64 in 12 bit mode; N=48 in 14 bit mode)
  • Output type: Sample Marker: single-ended, Sync Marker: Single Ended
  • Output impedance: 50 Ω (nom)
  • Level control: Voltage window: -1.0 V to 2.0 V, single-ended; Amplitude: 100 mVp-p to 3.0 Vp-p; Resolution: 10 mV
  • Width: Sample Marker: 49 sample clocks in 12 bit mode; 40 sample clocks in 14 bit mode; Sync Marker: User-defined in multiples of N sample clock cycles (N = 64 in 12 bit mode; N = 48 in 14 bit mode)
• Trigger / Gate input
  • Input range: -5 V to 5 V
  • Threshold range: -5 V to 5 V
  • Threshold resolution: 100 mV
  • Polarity: Selectable positive or negative
  • Drive: Selectable channel 1, channel 2 or both
  • Input impedance 1 kΩ or 50 Ω nominal, DC coupled
  • Max toggle frequency: 12 bit mode: 187.5 MHz; 14 bit mode: 166.6 MHz
  • Connector: SMA
• Event input
  • Input range: -5 V to 5 V
  • Threshold range: -5 V to 5 V, resolution 100 mV
  • Polarity: Selectable, positive or negative
  • Drive: Selectable channel 1, channel 2 or both
  • Input Impedance: Selectable 1 kΩ or 50 Ω nominal, DC coupled
  • Max toggle frequency: 12 Bit mode 187.5 MHz, 14 Bit mode 166.6 MHz
  • Connector: SMA
• Dynamic Sequence and Segment Control Input
  • Bus width: 6 data bus + 1 load signal per channel
  • Number of addressable segments or sequences: 64
  • Data rate: DC to 80 MHz
  • Input Range: Low Level 0 V to +0.7 V, High Level +1.6 V to +3.6 V
  • Impedance: Internal 10 kΩ pull-down resistor to GND
• Clocks
  • Reference clock output frequency: 100 MHz
  • Reference clock input frequencies: Selectable 1 MHz to 200 MHz
  • Sync clock output frequency: 14 Bit mode—Sample clock divided by 48, 12 Bit mode—Sample clock divided by 64
  • Internal synthesizer clock frequency: 125 MHz to 12 GHz
• Sample clock input
  • Frequency range: Start at 125 MHz to 12 GHz
  • Input Voltage Range: +0 dBm to +11 dBm (200 mVrms to 800 mVrms)
  • Damage Level: +15 dBm
  • Input Impedance: 50 Ω typical, AC coupled
  • Transition time: <500 ps to 1 ns
  • Connector: SMA
• Sample clock output
  • Source: Selectable, internal synthesizer of sample clock input
  • Frequency range: 125 MHz to 12 GHz
  • Phase Noise: <-100 dBc/Hz @ 1 GHz typical at 10 kHz offset
  • Impedance: 50 Ω (nom), AC coupled
  • Connector: SMA
• Form-factor: 2 U AXIe module, controlled via external PC or AXIe system controller