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National Instruments 786888-01 Source Measure Unit

National Instruments part number 786888-01 is the identifying part number for the PXIe-4147 Source Measure Unit. Precision is paramount with this device, which boasts 4 channels and 4 quadrant operation. Featuring versatile capabilities for high-resolution operation, the 786888-01 can be used in conjunction with a high-speed sequencing engine in order to synchronize with a variety of instruments. Featuring a nominal sample rate of (1.8 MS/s)/N and a maximum voltage of 8 V, this adaptable device is well-suited for a variety of source and measurement applications.

The front panel of the 786888-01 is equipped with 25-position (male) D-SUB connectors for easy connectivity. Four input triggers are included on this SMU, and they can originate from any source (either PXI or software) and be exported to any line- making synchronization across boards a breeze. These trigger types are Sequence Advance, Start, Measure, and Source.

The 786888-01 boasts a variety of protection features, safeguarding the device from damaging external factors and giving the user peace of mind. The module is defended against overvoltage with an absolute maximum voltage of ±60 V for all pins (except for Output HI, which has a max voltage of ±10 V). In addition, it is protected from both overheating and overcurrent concerns with an automatic shutdown feature.

Physically, the 786888-01 measures 2.0 cm × 13.0 cm × 21.6 cm (0.8 in. × 5.1 in. × 8.5 in.) and weighs either 448 g (15.8 oz, 20 W) or 428 g (15.1 oz, 40 W). Built to withstand a variety of environmental conditions, the device operates best in temperatures ranging from 0 °C to 55 °C with a noncondensing humidity range of 10% to 90%.