Pxi 1033

Manufactured by National Instruments

Sourced in United States

The PXI 1033 is a chassis module that provides a high-performance, modular platform for developing and deploying automated test and measurement systems. It offers a rugged and scalable design to accommodate a variety of PXI and PXI Express modules.

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Lab products found in correlation

Pxi 4071, by National Instruments (1 mentions) Pxi 6289, by National Instruments (1 mentions) Pxie 1073, by National Instruments (1 mentions) Orca flash4.0 v2 scmos camera, by Hamamatsu Photonics (1 mentions) Eclipse ti2 inverted microscope, by Hamamatsu Photonics (1 mentions)

Spelling variants of this product

NI PXI-1033 (2 citations)

3 protocols using pxi 1033

Automated Electrochemical Measurement System

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All of the electrochemical measurements used here were performed by an automated system, similar to one described previously [11 (link),16 (link),18 (link)]. This system consists of a: (a) PXI 1033: a 5-slot PXI chassis with an integrated MXI-Express controller (NI™, Austin, TX, USA); (b) PXI 4071: a 7.5-digit digital multimeter with a voltage measurement range of 10 nV to 1000 V and with an input resistance of more than 1010 Ω (NI™, Austin, TX, USA); (c) PXI 4022: a high-speed, high-precision guard, and current amplifier that can detect picoampere current levels with femtoampere noise with the PXI 4071 (NI™, Austin, TX, USA); and (d) PXI 2535: a high-density FET (NI™, Austin, TX, USA) switch matrix module that features 544 cross-points, 4 × 136 one-wire matrix configuration (136 channels), switching speeds as high as 50,000 cross-points/s, and unlimited simultaneous connection. More channels can be achieved via the facile expansion of switch modules (NI™, Austin, TX, USA). This device is directly controlled by a computer with a transparent, high-speed serial link [18 (link)].

Ju H., Duan J., Yang Y., Cao N, & Li Y. (2018). Mapping the Galvanic Corrosion of Three Coupled Metal Alloys Using Coupled Multielectrode Array: Influence of Chloride Ion Concentration. Materials, 11(4), 634.

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Interfacing Headstage with NI DAQ System

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We interfaced our headstage with National Instruments data acquisition systems using a custom interface PCB that provided regulated power and converted the multiplexer command signals from 5V to 2.5V logic (figure 1(c)). A low-noise bi-polar supply for the multiplexed headstage was generated by first inverting the 5V onboard power from the NI system to −5V using a charge pump voltage inverter (TPS60403DBVR, Texas Instruments) and then using a pair of ultra-low noise positive and negative linear regulators to provide regulated ±2.5V (TPS7A4901DGNR and TPS7A3001DGNR, Texas Instruments). The interface PCB was connected to a multicard PXI system (PXI-1033 or PXIe-1073, National Instruments) with 18-bit analog to digital converter cards (PXI-6289). However, a USB-6289 or any M-series or X-series DAQ system would also be compatible. Custom LabVIEW data acquisition software was used to control the acquisition and perform real-time demultiplexing, display and recording. We have previously published this software with an open source license [17 ].

Insanally M., Trumpis M., Wang C., Chiang C.H., Woods V., Palopoli-Trojani K., Bossi S., Froemke R.C, & Viventi J. (2016). A low-cost, multiplexed μECoG system for high-density recordings in freely-moving rodents. Journal of neural engineering, 13(2), 026030.

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TIRF Imaging of Fluorescent Proteins

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TIRF imaging was carried out on a Nikon Eclipse Ti2 inverted microscope with a CFI60 60× Apo TIRF objective and a Hamamatsu Orca-Flash 4.0 V2 sCMOS camera. eGFP and Tag.RFP-T fluorescence was excited using 488 and 561 nm lasers and detected using a Chroma HC TIRF Quad Dichroic (C-FL TIRF Ultra Hi S/N 405/488/561/638) and Chroma HC Quad emission filters BP 525/50 and BP600/50, respectively (Bellows Falls, VT). Unless mentioned specifically, channels were acquired sequentially at a 1.2 s interval and 400 ms exposure time over 4.8 to 6 min. Real-time acquisition was achieved by a National Instruments (PXI 1033; Austin, TX) controller. The system was controlled with NIS-Elements software and maintained at 37°C by an OkoLab environmental chamber (Burlingame, CA).

Kaplan C., Kenny S.J., Chen X., Schöneberg J., Sitarska E., Diz-Muñoz A., Akamatsu M., Xu K, & Drubin D.G. (2022). Load adaptation by endocytic actin networks. Molecular Biology of the Cell, 33(6), ar50.

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