72xx Pattern Gen. 40 MS/s | Spectrum

Output Levels between -2V and +10V
Matching ECL, PECL, TTL, LVDS, LVTTL, CMOS or LVCMOS and many more
Output levels individually programmable per 4 digital lines
Up to 40 MS/s with 32 channels
Outputs can disbled (tristate) separately
FIFO mode included
Different versions with 10 MS/s up to 40 MS/s
Internal synchronization with A/D, D/A, Digital I/O
Sequence Mode, Singleshot, Loop, Single Restart


The 72xx series of pattern generators with programmable output levels allow to individually progra, LOW and HIGH level of each group of 4 digital channels. Single channels can be disabled by software and pairs of channels can be defined to run as differential data pair. Pattern can either be replayed from the on-board memory or continuously in streaming mode.

The 72xx series can be internally synchronized with A/D cards (for example 49xx series) or D/A cards (60xx series)

Alternative Products

There are alternative products from Spectrum for higher sampling rates or for digital data acquisition:

  • 70xx series: fast digital I/O card with TTL levels up to 125 MS/s sampling speed
  • 65xx series: arbitrary waveform generator  up to 125 MS/s
  • 77xx series: high speed digital waveform acquisition up to 720 MS/s with LVDS and single-ended interface


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