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  • VX-PXA7222
Available downloads:
Model VX Instruments VX-PXA7222 PXI Arbitrary Generator - 100 MSa/s - 16Bit - 2 Channel- non... more
Product information "VX-PXA7222"

Model VX Instruments VX-PXA7222
PXI Arbitrary Generator - 100 MSa/s - 16Bit - 2 Channel- non floating

  • Output voltages up to +30V or ±15V
  • 100 MSa/sec. with 16 Bit resolution
  • Floating option available (isolated outputs)
  • Complex waveform sequencing possible
  • Multiple instrument and channel synchronization possibilities
  • High configurable trigger engine
  • On-the-fly amplitude and offset changing
  • Additional marker output
  • Wide range of sample rates due to programmable internal PLL
  • High bandwidth

This family of Arbitrary Function Generators is based on the “Flexible Configurable PXI(e) Platform” (FlexCPeP). This platform allows many variants of customer configured Arbitrary Function Generators. The PXA(e)722x ArbGen family features up to two simultaneously working channels with 100 MS/s, 16 Bit resolution and an output voltage up to +30 V or ±15 V. Every ArbGen channel has its own 2 MB memory. The whole amount of 1 million samples can be partitioned into one or more waveform segments. Depending on the number of channels and the floating option, the Arbitrary Function Generators are built into a compact 3U PXI device for 1 or 2 slots. Predefined waveforms (DC, sine, square, triangle, sawtooth) can be configured via software driver. Furthermore it is possible to load an user created waveform. Each channel has its own Clock-PLL, memory and state machine for START, STOP, TRIGGER, SAMPLING and SEQUENCING. This guarantees the two channels to work completly independent. The great amount of trigger capabilities results in multiple sophisticated instrument and channel synchronisation possibilities. Arbitrary waveforms can be loaded via data files into the onboard memories for waveform data (1 MS) and sequence data (512 sequences). The memory can be segmented and sequenced in any desired order. Furthermore, amplitude and offset can be changed on the fly without writing new data into the memory. The standard output voltage is ±15 V (30 V pp). With an optional extension the output stage can be switched to achieve output voltages up to +30 V into high impedance load. This allows high voltage waveform stimulation without additional signal conditioning

Scope of Delivery:

  • VX Instruments VX-PXA7222: PXI Arbitrary Generator
  • Manual
  • Certificate of Calibration

Available Options (not included):

  • EXTVOLT: Extended output voltage range
  • TCXO: TCXO Oscillator
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