National Instruments 778757-03 PXI Oscilloscope

The 778757-03 from National Instruments is the identifying part number for the version of the PXI-5124 Oscilloscope that has 256 MB of onboard memory per channel. Offering diverse functionality in a compact 3U PXI module, this oscilloscope provides data streaming and PXI synchronization capabilities to test and measurement applications. Boasting an analog bandwidth of 150 MHz, the 778757-03 makes precise signal captures and display a breeze. The two channels of the oscilloscope are simultaneously sampled, features BNC connectors for enhanced connectivity. 12 bits of resolution make the device an excellent choice for a variety of testing setups.

The 778757-03 provides ample space for any application with a total number of 100,000 records in the onboard memory. In terms of power, the various power rails of the oscilloscope require different current draw, with a total power of 17.6 W.

Accuracy is ensured with the calibration options of the 778757-03. Operated on software command, the self-calibration option of the oscilloscope addresses errors with the triggering, gain, frequency response, timing adjustment, offset, and frequency response. The 778757-03 is also capable of external calibration, an excellent choice for addressing issues with the voltage reference or the VCXO onboard clock. NI recommends that the oscilloscope be externally calibrated once every 2 years.

Designed with a singular slot, the 778757-03 is made to operate in a variety of environmental conditions up to 2,000m in altitude. Rated with a pollution degree of 2, the oscilloscope operates effectively when used within a temperature range of 0 °C to 45 °C. When not in use, the device can be easily stored in a wider range of temperatures spanning from -40 °C and 71 °C. The 778757-03 has dimensions of 21.6 cm × 2.0 cm × 13.0 cm (8.5 in × 0.8 in × 5.1 in) and weighs a total of 383 g (13.5 oz).