50 MHz, 100 MS/s, 14-Bit differential measurement system block diagrams

NI 5122 Digitizer and TEGAM 4040A Differential Amplifier 

• 100 MS/s real time sample rate • Differential input with 77 dB of CMRR
• +/-2 mV to +/-100 V input ranges • 50 MHz bandwidth 
• 75 dBc SFDR and 62 dB SINAD
• Memory options from 8 to 512 MB per channel
• Edge, window, hysteresis, video, and digital triggering with 100 ps timestamping

The combination of the TEGAM 4040A Differential Amplifier and National Instruments 5122 Digitizer/Oscilloscope creates the widest range measurement system possible in a 3U PXI format. The result of connecting the dual simultaneously sampled 14-bit inputs of the 5122 with the programmable differential instrumentation amplifier of the 4040A is exceptionally clean and flexible signal conversion. They are ideal for a wide range of applications in automotive, communications, scientific research, military/aerospace, and consumer electronics. Using the National Instruments Synchronization and Memory Core (SMC) architecture, you can easily synchronize to other analog and digital instruments to develop high-channel-count or mixed-signal test systems.

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