Maximum Voltage and Current Simultaneously Output Capability of PXIe-6739 on All 64 Channels

Updated Mar 19, 2026

Reported In

Hardware

  • DAQ (Legacy)
  • PXIe-6739

Software

  • DAQmx Steps

Issue Details

When I checked the spec of PXIe-6739, I found the output voltage range is ±10V and output current drive is ±10mA. Can the 64 channels of PXIe-6739 output 10V and 10mA with property Load simultaneously?

Solution

The PXIe‑6739 can output 10V and 10mA on all 64 channels simultaneously when each DUT load meets the module’s output specification. The device maintains its full output capability regardless of whether one channel or all 64 channels are driven concurrently.
To ensure that each DUT load resistance is proper.
 

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